1 00:00:04,240 --> 00:00:08,160 Speaker 1: Get in touch with technology with text Stuff from stuff Com. 2 00:00:12,400 --> 00:00:15,520 Speaker 1: Hey there, everyone, and welcome to text Uff. I'm Jonathan 3 00:00:15,560 --> 00:00:18,200 Speaker 1: Strickland and I'm Lauren Vocal Valley. Today we're all going 4 00:00:18,239 --> 00:00:21,799 Speaker 1: to talk about storm chasers and what they do and 5 00:00:21,840 --> 00:00:25,120 Speaker 1: the technology they use to do their jobs. And just 6 00:00:25,239 --> 00:00:27,160 Speaker 1: so you guys know, a couple of things you want 7 00:00:27,160 --> 00:00:29,520 Speaker 1: to get all the way. First of all, we're recording 8 00:00:29,520 --> 00:00:33,360 Speaker 1: this while there's an actual storm going on outside the office. 9 00:00:33,400 --> 00:00:37,240 Speaker 1: This isn't a joke, hopefully not a tornado involving storm. 10 00:00:37,520 --> 00:00:41,360 Speaker 1: We'll hear some thunder in the background. It's um atmosphere. Yeah, 11 00:00:41,360 --> 00:00:44,840 Speaker 1: we didn't actually added in post. It's really happening right now, 12 00:00:44,920 --> 00:00:46,560 Speaker 1: So just so you guys know that. And the second 13 00:00:46,600 --> 00:00:48,800 Speaker 1: thing we want to mention is we're gonna be talking 14 00:00:48,840 --> 00:00:51,760 Speaker 1: a lot about storm chasing in general. Uh. This is 15 00:00:51,800 --> 00:00:54,320 Speaker 1: our warning, which we will be repeating at the end 16 00:00:54,320 --> 00:00:59,279 Speaker 1: of the episode. Storm chasing is seriously dangerous business. This 17 00:00:59,360 --> 00:01:03,200 Speaker 1: is not obvioust thing, um though some people treated that way. 18 00:01:03,280 --> 00:01:07,040 Speaker 1: It is you are putting yourself at serious risk when 19 00:01:07,040 --> 00:01:11,640 Speaker 1: you are encountering major storm fronts, including but not limited 20 00:01:11,680 --> 00:01:16,400 Speaker 1: to tornadoes. So we want to and um, the people 21 00:01:16,480 --> 00:01:20,120 Speaker 1: who go about storm chasing. Our professionals. They are researchers, 22 00:01:20,200 --> 00:01:24,040 Speaker 1: they have been trained um and and they do serious work. 23 00:01:24,280 --> 00:01:26,680 Speaker 1: It's it's not just all about the thrill. I'm sure 24 00:01:26,680 --> 00:01:28,280 Speaker 1: that part of it for these people is a thrill. 25 00:01:28,400 --> 00:01:31,680 Speaker 1: But but but uh, the number of tornadoes in the 26 00:01:31,760 --> 00:01:34,760 Speaker 1: United States has increased since the nineteen sixties, but the 27 00:01:34,800 --> 00:01:38,000 Speaker 1: number of deaths in the US has declined due to 28 00:01:38,080 --> 00:01:41,280 Speaker 1: these brave people's work. Right, we're learning more about these 29 00:01:41,280 --> 00:01:44,640 Speaker 1: systems and how to predict them. Now, granted, prediction is 30 00:01:44,680 --> 00:01:48,480 Speaker 1: about all we can do because these are major storm 31 00:01:48,560 --> 00:01:53,240 Speaker 1: systems that we still don't understand. So much energy and 32 00:01:53,440 --> 00:01:56,400 Speaker 1: the energy and these storm systems rivals that of a 33 00:01:56,520 --> 00:01:59,720 Speaker 1: nuclear bomb. They can they can reach above three miles 34 00:01:59,760 --> 00:02:02,920 Speaker 1: and now, yeah, this is this is serious business. So 35 00:02:03,000 --> 00:02:05,440 Speaker 1: let's talk a little bit about what storm chasers are 36 00:02:05,440 --> 00:02:07,559 Speaker 1: and what they do. So they do tend to fall 37 00:02:07,640 --> 00:02:12,320 Speaker 1: into three major categories. You've got your scientific researchers, which 38 00:02:12,320 --> 00:02:16,200 Speaker 1: I would say are probably the majority of well until recently, anyway, 39 00:02:16,240 --> 00:02:19,040 Speaker 1: we're the majority of storm chasers. These are the men 40 00:02:19,080 --> 00:02:22,840 Speaker 1: and women who dedicate their their lives to studying storm systems, 41 00:02:23,200 --> 00:02:26,840 Speaker 1: gathering data, and trying to learn everything we can about 42 00:02:26,880 --> 00:02:30,480 Speaker 1: them so that are forecast models get more and more precise, 43 00:02:30,919 --> 00:02:34,040 Speaker 1: so that we can increase the levels of safety not 44 00:02:34,120 --> 00:02:36,640 Speaker 1: just of where we build things, but how we build 45 00:02:36,639 --> 00:02:40,600 Speaker 1: them and how to get people in out of harm's way. 46 00:02:40,639 --> 00:02:44,600 Speaker 1: So that's one group. Another group are professionals who are 47 00:02:44,639 --> 00:02:48,520 Speaker 1: trying to capture video or still images of storms and 48 00:02:48,520 --> 00:02:52,040 Speaker 1: then sell them to either a news outlet or a 49 00:02:52,080 --> 00:02:56,800 Speaker 1: magazine or television show, or just to any other type 50 00:02:56,800 --> 00:02:59,919 Speaker 1: of customer. So they're trying to turn storm chasing into profit. 51 00:03:00,560 --> 00:03:04,040 Speaker 1: And then your third category are your thrill seekers who 52 00:03:04,080 --> 00:03:06,600 Speaker 1: are treating it like a hobby. They want they want 53 00:03:06,639 --> 00:03:09,480 Speaker 1: to witness the awesome power of a storm, which can 54 00:03:09,520 --> 00:03:13,600 Speaker 1: be really amazing to behold, but it is so dangerous. Yeah, 55 00:03:13,760 --> 00:03:16,680 Speaker 1: I would say that really technically most storm chasers fall 56 00:03:16,720 --> 00:03:19,600 Speaker 1: into all three categories in some way, shape or form. 57 00:03:19,639 --> 00:03:21,799 Speaker 1: I mean, you know, it's it's it's that's true. It's 58 00:03:21,800 --> 00:03:23,480 Speaker 1: not like it is a business. And most of them 59 00:03:23,520 --> 00:03:25,880 Speaker 1: do take footage while they're in the most of them 60 00:03:25,880 --> 00:03:29,800 Speaker 1: are also doing research and are probably excited about Right, 61 00:03:29,919 --> 00:03:32,440 Speaker 1: You've got You've got some hobbyists who are just trying 62 00:03:32,440 --> 00:03:34,400 Speaker 1: to see a really cool storm. And you've got some 63 00:03:34,440 --> 00:03:38,520 Speaker 1: companies that are operating tourism where it's actually they're creating 64 00:03:38,520 --> 00:03:41,520 Speaker 1: a business where they're taking people out on tours to 65 00:03:41,600 --> 00:03:45,560 Speaker 1: try and see one of these storms. Uh So there, 66 00:03:45,600 --> 00:03:48,760 Speaker 1: it's not necessarily that you you only belong to one category. 67 00:03:48,800 --> 00:03:52,800 Speaker 1: You might span multiple categories. But that's generally how folks 68 00:03:52,840 --> 00:03:57,040 Speaker 1: kind of classify them. Uh Now, really, when it comes 69 00:03:57,040 --> 00:03:59,160 Speaker 1: down to what we need to talk about, what is 70 00:04:00,040 --> 00:04:03,200 Speaker 1: an actual tornado, because that's mainly what storm chasers are 71 00:04:03,240 --> 00:04:06,840 Speaker 1: concerned with. They also will take a look into huge 72 00:04:06,960 --> 00:04:11,440 Speaker 1: thunderstorm systems, super cells, things like that. They'll also some 73 00:04:11,520 --> 00:04:15,720 Speaker 1: storm chasers will have some experience with things like hurricanes, 74 00:04:15,760 --> 00:04:19,080 Speaker 1: which are different from tornadoes. Yeah, it is. It is 75 00:04:19,160 --> 00:04:23,760 Speaker 1: kind of um implied that hurricane chasers are not really 76 00:04:23,839 --> 00:04:26,520 Speaker 1: storm chasers because you're not so much chasing a hurricane, 77 00:04:26,560 --> 00:04:29,560 Speaker 1: you know where it is. Yeah, it's pretty obvious. Yeah, 78 00:04:29,640 --> 00:04:34,400 Speaker 1: hurricanes are very different from tornadoes. Tornadoes are, like we said, 79 00:04:34,400 --> 00:04:39,719 Speaker 1: they are pretty mysterious. We don't understand fully how they form, 80 00:04:39,920 --> 00:04:42,720 Speaker 1: what it is that's making them form, or why they 81 00:04:42,760 --> 00:04:47,200 Speaker 1: form in one circumstances, but in another set that seems identical. 82 00:04:47,800 --> 00:04:51,159 Speaker 1: They don't, So that means there's there's probably some other 83 00:04:51,200 --> 00:04:55,440 Speaker 1: factors there that we just aren't really completely aware of. Uh. 84 00:04:55,480 --> 00:04:59,040 Speaker 1: That creates some randomness in this event which would cause 85 00:04:59,080 --> 00:05:01,160 Speaker 1: them to form in one case and not in another. 86 00:05:01,240 --> 00:05:03,440 Speaker 1: So I guess we need to kind of define what 87 00:05:03,480 --> 00:05:06,760 Speaker 1: a tornado is. Okay, Well, so it's a it's a swirling, 88 00:05:06,800 --> 00:05:11,040 Speaker 1: massive air um it has spawned from a series of 89 00:05:11,080 --> 00:05:15,440 Speaker 1: severe thunderstorms called super cells, which are storm clouds that 90 00:05:15,480 --> 00:05:19,560 Speaker 1: can reach like six miles up into the atmosphere. These 91 00:05:19,560 --> 00:05:24,240 Speaker 1: are tall, tall cloud systems, and it has enough energy 92 00:05:24,400 --> 00:05:28,600 Speaker 1: to create a cyclone, a spinning air right now, if 93 00:05:28,640 --> 00:05:31,680 Speaker 1: we want to go into an even more in depth definition, 94 00:05:31,680 --> 00:05:36,279 Speaker 1: the Glossary of Meteorology says that's a violently rotating column 95 00:05:36,279 --> 00:05:40,520 Speaker 1: of air pendant from a cumuli form cloud or underneath 96 00:05:40,520 --> 00:05:43,960 Speaker 1: a cumuli form cloud, and often but not always visible 97 00:05:44,040 --> 00:05:46,880 Speaker 1: as a funnel cloud. So literally, in order for a 98 00:05:46,960 --> 00:05:49,560 Speaker 1: vortex to be classified as a tornado, it must actually 99 00:05:49,600 --> 00:05:52,800 Speaker 1: be in contact with the ground and otherwise otherwise it 100 00:05:52,880 --> 00:05:55,279 Speaker 1: is just a funnel right, yeah, So it has to 101 00:05:55,320 --> 00:05:57,200 Speaker 1: be in contact with the ground, has to be from 102 00:05:57,200 --> 00:05:58,839 Speaker 1: the ground all the way up to the cloud base. 103 00:05:58,920 --> 00:06:00,960 Speaker 1: If it's not all the way to the cloud base, 104 00:06:01,040 --> 00:06:04,080 Speaker 1: it could be what is called a gust nado or 105 00:06:04,120 --> 00:06:06,400 Speaker 1: you know some people call them like you know, even 106 00:06:06,440 --> 00:06:08,960 Speaker 1: little dust storms you'll see like a little twisting motion. 107 00:06:09,400 --> 00:06:12,160 Speaker 1: Those are not actually tornadoes unless they extend all the 108 00:06:12,160 --> 00:06:14,080 Speaker 1: way up to the cloud base. So it has to 109 00:06:14,120 --> 00:06:16,000 Speaker 1: be from the cloud based to the ground for it 110 00:06:16,080 --> 00:06:19,520 Speaker 1: to actually be a tornado. Now, usually within a tornado, 111 00:06:19,560 --> 00:06:21,720 Speaker 1: you've got wind shear going on. That's that's winds at 112 00:06:21,720 --> 00:06:24,800 Speaker 1: different altitudes that are blowing in different directions. Um that 113 00:06:24,800 --> 00:06:28,400 Speaker 1: that end up, you know, creating this rotation. Yeah, and 114 00:06:28,400 --> 00:06:32,680 Speaker 1: the rotation in the northern hemisphere tends to be counterclockwise 115 00:06:32,920 --> 00:06:35,599 Speaker 1: and in the southern hemisphere it tends to be clockwise. 116 00:06:35,680 --> 00:06:38,560 Speaker 1: But that's not a hard and fast rule. You can 117 00:06:38,600 --> 00:06:41,920 Speaker 1: actually have the same way that that you can technically 118 00:06:42,200 --> 00:06:46,360 Speaker 1: in the northern hemisphere. See water go down the drain. Yeah. Yeah. 119 00:06:46,480 --> 00:06:48,400 Speaker 1: The core Lanus effect is one of those things that 120 00:06:48,400 --> 00:06:50,839 Speaker 1: a lot of people will cite when it comes to 121 00:06:50,880 --> 00:06:55,440 Speaker 1: this sort of stuff that really applies to huge bodies, 122 00:06:55,520 --> 00:06:59,680 Speaker 1: not tiny ones. But in this relatively tiny ones, I 123 00:06:59,720 --> 00:07:02,559 Speaker 1: should it. But in this case you can actually find 124 00:07:02,600 --> 00:07:06,640 Speaker 1: storm systems that have both counter clockwise and clockwise moving 125 00:07:07,240 --> 00:07:10,720 Speaker 1: tornadoes within one system. So it's not like a hard 126 00:07:10,720 --> 00:07:14,520 Speaker 1: and fast rule. It's just more of a tendency. So, um, 127 00:07:14,560 --> 00:07:18,400 Speaker 1: there's also this thing called a messo cyclone. All right, 128 00:07:18,480 --> 00:07:22,320 Speaker 1: This is a a twisting vortex of air that goes 129 00:07:22,400 --> 00:07:26,920 Speaker 1: through a cloud system. But imagine that it's horizontal, all right, 130 00:07:27,160 --> 00:07:29,680 Speaker 1: so it doesn't as it's not. It's not vertical yet 131 00:07:29,720 --> 00:07:31,560 Speaker 1: it's so it's a messo cyclone. It's kind of like 132 00:07:31,560 --> 00:07:33,360 Speaker 1: what a tornado would look like if you put it 133 00:07:33,600 --> 00:07:36,880 Speaker 1: on its side up in the clouds, all right, and 134 00:07:36,920 --> 00:07:41,000 Speaker 1: then you get these these wind sheer uh factors, These 135 00:07:41,040 --> 00:07:45,400 Speaker 1: these sharp moving horizontal winds that can telt the messo 136 00:07:45,480 --> 00:07:48,520 Speaker 1: cyclone so that it is upright. And if it does 137 00:07:48,600 --> 00:07:51,480 Speaker 1: in fact go upright and the base of it touches 138 00:07:51,520 --> 00:07:54,560 Speaker 1: the ground, that's when you get your tornado. And like 139 00:07:54,600 --> 00:07:57,480 Speaker 1: I said, you can have a very similar set of 140 00:07:57,600 --> 00:08:02,600 Speaker 1: circumstances that in one case spawn a tornado and then 141 00:08:02,640 --> 00:08:05,600 Speaker 1: another do not. Right right, Um, what what what helps 142 00:08:05,640 --> 00:08:08,360 Speaker 1: with the tornado is when you get these inflow bands, 143 00:08:08,400 --> 00:08:12,120 Speaker 1: which are which are ragged bands of cumulus clouds that 144 00:08:12,120 --> 00:08:15,400 Speaker 1: that um, extend out away, usually to the south or 145 00:08:15,400 --> 00:08:18,480 Speaker 1: southeast here in the northern hemisphere. Um and uh. It 146 00:08:18,560 --> 00:08:21,440 Speaker 1: suggests that the storm is is gathering low level air 147 00:08:21,560 --> 00:08:24,640 Speaker 1: from several miles away and and sucking in that that 148 00:08:24,880 --> 00:08:29,120 Speaker 1: hot moist air that is going to be fueling the storm. 149 00:08:29,280 --> 00:08:31,800 Speaker 1: Right now, I've heard another term when it comes to tornadoes, 150 00:08:31,800 --> 00:08:33,720 Speaker 1: and I wonder if you actually know anything about it, 151 00:08:33,760 --> 00:08:38,800 Speaker 1: because it intrigues me, it tasks me. And this is 152 00:08:38,840 --> 00:08:43,000 Speaker 1: the term beaver tail. A beaver's tail, Am I am? 153 00:08:43,000 --> 00:08:45,520 Speaker 1: I crazy? Or is that associated with tornadoes? Now? This 154 00:08:45,559 --> 00:08:48,280 Speaker 1: is the thing. It's it's a smooth, flat cloud band 155 00:08:48,400 --> 00:08:51,040 Speaker 1: that that extends again in the northern hemisphere from the 156 00:08:51,040 --> 00:08:53,880 Speaker 1: from the eastern edge of the storm going out to 157 00:08:53,880 --> 00:08:57,360 Speaker 1: the east or southeast or eastern northeast. I'm sorry, um 158 00:08:57,400 --> 00:09:01,360 Speaker 1: and uh it It also just suggest the presence of rotation, 159 00:09:01,520 --> 00:09:04,520 Speaker 1: got you. Yeah. So, so in these storm systems, you 160 00:09:04,600 --> 00:09:07,880 Speaker 1: have areas where there is precipitation and you have areas 161 00:09:07,920 --> 00:09:11,200 Speaker 1: where there's no precipitation. I think the beaver's tail is 162 00:09:11,200 --> 00:09:14,120 Speaker 1: in the no precipitation area. So it's kind of one 163 00:09:14,120 --> 00:09:16,840 Speaker 1: of the borders of these storm systems. So if you 164 00:09:16,840 --> 00:09:20,760 Speaker 1: see a storm system that has several of these indicators. 165 00:09:20,800 --> 00:09:23,680 Speaker 1: That's one of those those warning signs to say this 166 00:09:23,840 --> 00:09:27,520 Speaker 1: is the sort of situation in which tornadoes can form. Right, 167 00:09:27,679 --> 00:09:31,160 Speaker 1: all of these situations can happen in completely benign, regular 168 00:09:31,160 --> 00:09:35,840 Speaker 1: old thunderstorms that nearly terrify your dog. And uh, wall 169 00:09:35,920 --> 00:09:38,000 Speaker 1: cloud is another one. That's a that's a cloud that 170 00:09:38,400 --> 00:09:41,040 Speaker 1: seems like it's descending from the bottom of the storm. 171 00:09:41,600 --> 00:09:44,920 Speaker 1: Um and those are actually one of the more present 172 00:09:45,679 --> 00:09:48,280 Speaker 1: that that's like your ten to twenty minute warning. If 173 00:09:48,280 --> 00:09:50,720 Speaker 1: a tornado is going to form there, you've got about 174 00:09:50,760 --> 00:09:53,319 Speaker 1: ten to twenty minutes from when that's when that should Yeah, 175 00:09:53,360 --> 00:09:57,280 Speaker 1: that's that's scary stuff. And uh so when this tornado 176 00:09:57,320 --> 00:10:00,520 Speaker 1: is forming, you get an updraft, all right, and that 177 00:10:00,640 --> 00:10:04,160 Speaker 1: updress starts to pull in low level air from several 178 00:10:04,280 --> 00:10:07,680 Speaker 1: miles around. I mean, we're talking a huge system here, 179 00:10:08,040 --> 00:10:10,120 Speaker 1: and that low level air is pulled up through the 180 00:10:10,200 --> 00:10:13,240 Speaker 1: updraft from the rain area, and the rain cooled air 181 00:10:13,480 --> 00:10:17,040 Speaker 1: is incredibly humid, Like you were saying, that moisture in 182 00:10:17,040 --> 00:10:20,920 Speaker 1: the rain cooled air quickly condenses, and uh that's where 183 00:10:20,920 --> 00:10:23,960 Speaker 1: you get that wall cloud. And then you know, you 184 00:10:24,040 --> 00:10:27,240 Speaker 1: know that they're the conditions are ripe for a tornado 185 00:10:27,240 --> 00:10:30,160 Speaker 1: to form. Uh. And then you've got the rear flank 186 00:10:30,360 --> 00:10:34,600 Speaker 1: down draft or RFD and that's that's this downward rush 187 00:10:34,640 --> 00:10:37,479 Speaker 1: of air from from the back end of the storm. 188 00:10:37,520 --> 00:10:41,600 Speaker 1: That's a that's descending along with the funnel. Wow. Yeah, 189 00:10:41,600 --> 00:10:44,520 Speaker 1: so this this looks like it's a bright spot, right, 190 00:10:44,720 --> 00:10:47,560 Speaker 1: that's what that's what this usually looks like. It's usually 191 00:10:47,559 --> 00:10:49,720 Speaker 1: to the rear, and in the northern hemisphere it's the 192 00:10:49,760 --> 00:10:53,240 Speaker 1: southwest side, which I think actually leads to a wives tale. 193 00:10:53,240 --> 00:10:55,520 Speaker 1: There's an old wives tale that if you were to 194 00:10:56,200 --> 00:10:58,160 Speaker 1: if a tornado is approaching and you have a basement, 195 00:10:58,200 --> 00:11:00,920 Speaker 1: you should go and huddle in the south west corner, 196 00:11:01,320 --> 00:11:04,200 Speaker 1: the idea being that that would be the safest way 197 00:11:04,280 --> 00:11:07,200 Speaker 1: from the path of the tornado. But as it turns out, 198 00:11:07,280 --> 00:11:11,040 Speaker 1: tornado pathways are not nearly so predictable. They are very 199 00:11:11,120 --> 00:11:14,480 Speaker 1: unpredictable in fact. And um and and also that that 200 00:11:15,200 --> 00:11:17,880 Speaker 1: clear spot just doesn't have rain in it, it's still 201 00:11:17,920 --> 00:11:23,440 Speaker 1: actually a space of extreme wind activity. And so yeah, 202 00:11:23,520 --> 00:11:27,199 Speaker 1: then you've got the funnel itself. Um and which the 203 00:11:27,880 --> 00:11:31,080 Speaker 1: visibility of a tornado will often depend upon how much 204 00:11:31,240 --> 00:11:35,439 Speaker 1: material isn't it sometimes If usually if it's if it's 205 00:11:35,480 --> 00:11:38,120 Speaker 1: a little bit of material, that's when it's it's most visible. 206 00:11:38,120 --> 00:11:40,360 Speaker 1: That's when you can really see the definition of the 207 00:11:40,720 --> 00:11:43,600 Speaker 1: funnel cloud. If it's hits some dust or something right right, 208 00:11:43,640 --> 00:11:45,880 Speaker 1: if it's got some debris in there. When it's got 209 00:11:45,880 --> 00:11:47,440 Speaker 1: a lot, it makes it hard to see because it 210 00:11:47,480 --> 00:11:49,600 Speaker 1: just it looks like a massive darkness coming at you. 211 00:11:50,200 --> 00:11:53,680 Speaker 1: By the way, we'll probably have some personal stories that 212 00:11:53,720 --> 00:11:56,000 Speaker 1: we can relate a little bit because Lauren and I 213 00:11:56,080 --> 00:12:00,960 Speaker 1: have both experienced being through tornadoes. Um, you know, I 214 00:12:00,960 --> 00:12:03,600 Speaker 1: I grew up in Northeast Georgia and I grew up 215 00:12:03,600 --> 00:12:08,040 Speaker 1: in Ohio, and both areas have have been the site 216 00:12:08,080 --> 00:12:12,120 Speaker 1: of tornado activity. Granted not nearly at least in Northeast Georgia. 217 00:12:12,160 --> 00:12:14,480 Speaker 1: It's not nearly to the same extent as places in 218 00:12:14,520 --> 00:12:17,920 Speaker 1: the Midwest that are in what's called tornado Alley, but 219 00:12:18,480 --> 00:12:21,560 Speaker 1: we still get quite a few. Yeah, speaking of tornado Alley, 220 00:12:21,640 --> 00:12:26,440 Speaker 1: the United States has or North America in general, has 221 00:12:26,720 --> 00:12:29,840 Speaker 1: has the most tornadoes of any place on the planet, 222 00:12:30,400 --> 00:12:35,400 Speaker 1: about about twelve hundred per year UM. And this is 223 00:12:35,400 --> 00:12:37,839 Speaker 1: because of of what's called a dry line, which is 224 00:12:38,080 --> 00:12:41,600 Speaker 1: um a center of of cool, dry air that is 225 00:12:41,679 --> 00:12:44,360 Speaker 1: coming off of the deserts to the west and meeting 226 00:12:44,440 --> 00:12:47,440 Speaker 1: up with the warm, wet air from the oceans of 227 00:12:47,480 --> 00:12:50,840 Speaker 1: the east and causing all kinds of havoc, right, right, 228 00:12:50,880 --> 00:12:52,880 Speaker 1: So you know, a lot of people will say that 229 00:12:52,920 --> 00:12:56,640 Speaker 1: tornadoes are kind of the result of cold Canadian air 230 00:12:56,720 --> 00:13:01,520 Speaker 1: mixing with the warm, moist air of the Caribbean. And 231 00:13:01,559 --> 00:13:04,400 Speaker 1: then the party gets together, and the snowbirds come down 232 00:13:04,640 --> 00:13:07,880 Speaker 1: and the crazy steel drums come up, and then we 233 00:13:07,920 --> 00:13:09,960 Speaker 1: have a big old party in the form of tornado. 234 00:13:10,160 --> 00:13:14,520 Speaker 1: And any storm institute will tell you that's gross, really simplification, 235 00:13:14,640 --> 00:13:17,040 Speaker 1: that's not really that thing. Tornadoes do occur in other 236 00:13:17,080 --> 00:13:19,760 Speaker 1: parts of the world. Absolutely, you find them in pretty 237 00:13:19,840 --> 00:13:22,480 Speaker 1: much everywhere. It's just that the frequency is much greater 238 00:13:22,520 --> 00:13:25,319 Speaker 1: in the United States after the US. North America, I 239 00:13:25,320 --> 00:13:29,440 Speaker 1: should say, yes, after the US, Argentina and Bangladesh have 240 00:13:29,640 --> 00:13:32,480 Speaker 1: the next two highest proportions of tornadoes in per year. 241 00:13:32,559 --> 00:13:35,959 Speaker 1: But but yeah, they happen everywhere, right, So a lot 242 00:13:35,960 --> 00:13:39,240 Speaker 1: of the conversation we're going to have is again, and 243 00:13:39,520 --> 00:13:41,920 Speaker 1: this comes as a surprise to nobody who's been listening 244 00:13:41,920 --> 00:13:43,880 Speaker 1: to tech stuff for a long time going to be 245 00:13:44,000 --> 00:13:47,360 Speaker 1: very US centric, but that kind of makes sense because 246 00:13:47,440 --> 00:13:51,280 Speaker 1: North America does play home to tornadoes, we get a 247 00:13:51,280 --> 00:13:54,040 Speaker 1: pass in this particular instance. It trusts us if you 248 00:13:54,200 --> 00:13:56,280 Speaker 1: if you live in a place that is very, very 249 00:13:56,360 --> 00:14:00,160 Speaker 1: infrequently hit by tornadoes, just listen and enjoy as we 250 00:14:00,320 --> 00:14:03,880 Speaker 1: discussed the terrifying experience that we have gone through as 251 00:14:03,960 --> 00:14:08,440 Speaker 1: tornadoes have uh you know, rereaked havoc in our homeland. Um. 252 00:14:08,480 --> 00:14:10,679 Speaker 1: In fact, we can go ahead and say this, we 253 00:14:10,720 --> 00:14:14,240 Speaker 1: live in Atlanta right now. UM. And Atlanta a few 254 00:14:14,320 --> 00:14:17,720 Speaker 1: years ago was hit by some by by a pretty 255 00:14:17,720 --> 00:14:20,640 Speaker 1: massive tornado that did some major damage in downtown went 256 00:14:20,720 --> 00:14:24,440 Speaker 1: right through downtown Atlanta, which is unusual. You don't frequently 257 00:14:24,480 --> 00:14:27,680 Speaker 1: have tornadoes passed through metropolitan areas. And in fact, there 258 00:14:27,680 --> 00:14:31,240 Speaker 1: were some theories for a while that the the island effect, 259 00:14:31,280 --> 00:14:34,560 Speaker 1: the heat island effect of cities might have something to 260 00:14:34,560 --> 00:14:38,240 Speaker 1: do with tornado formation. But it may just be that's 261 00:14:38,400 --> 00:14:40,720 Speaker 1: the odds, you know, just one of those things where 262 00:14:41,200 --> 00:14:44,880 Speaker 1: it's kind of pretty small. Yeah, when you when you 263 00:14:45,000 --> 00:14:47,320 Speaker 1: when you're talking about the grand scheme of things in 264 00:14:47,400 --> 00:14:49,320 Speaker 1: the city is a tiny target. And when you talk 265 00:14:49,320 --> 00:14:53,000 Speaker 1: about the entire United States, UM, but yeah, one went 266 00:14:53,040 --> 00:14:57,480 Speaker 1: through downtown Atlanta and there for for months. There were 267 00:14:57,920 --> 00:15:02,040 Speaker 1: major buildings in Atlanta that had temporary covers over a 268 00:15:02,040 --> 00:15:05,760 Speaker 1: lot of windows, like high rise building, skyscraper buildings had 269 00:15:05,800 --> 00:15:08,200 Speaker 1: these these temporary covers on their windows because they had 270 00:15:08,240 --> 00:15:10,560 Speaker 1: to start replacing all of them, some of which are 271 00:15:10,600 --> 00:15:16,080 Speaker 1: in buildings that have very um specific types of surfaces, 272 00:15:16,120 --> 00:15:19,800 Speaker 1: like we have one hotel in downtown Atlanta that's essentially 273 00:15:20,160 --> 00:15:24,240 Speaker 1: a Celin. It's beautiful, but it does mean that replacing 274 00:15:24,240 --> 00:15:28,280 Speaker 1: the glass is somewhat difficult. And there were entire neighborhoods 275 00:15:28,920 --> 00:15:32,440 Speaker 1: east of downtown that were just laid to waste, including 276 00:15:32,520 --> 00:15:35,160 Speaker 1: some losts that had just been built. They had been 277 00:15:35,200 --> 00:15:40,120 Speaker 1: converted from old warehouses and old manufacturing plants. Yeah, and 278 00:15:40,160 --> 00:15:43,560 Speaker 1: they had just been converted into the lofts and then destroyed. 279 00:15:44,160 --> 00:15:47,280 Speaker 1: Um that's all been rebuilt now, but you know, it 280 00:15:47,400 --> 00:15:50,120 Speaker 1: can hit major cities. We wanted to talk a bit 281 00:15:50,160 --> 00:15:53,240 Speaker 1: about the history of storm chasing and just that I've 282 00:15:53,280 --> 00:15:56,800 Speaker 1: got some about the history of weather forecasting in general, 283 00:15:56,880 --> 00:15:59,440 Speaker 1: just to kind of get an idea of how we've 284 00:15:59,480 --> 00:16:02,080 Speaker 1: come to the point where we're at now. Now, Lauren, 285 00:16:02,160 --> 00:16:03,920 Speaker 1: the very first date I have is eighteen forty nine. 286 00:16:03,920 --> 00:16:08,240 Speaker 1: Do you have anything before that? What? Yes? That was 287 00:16:08,320 --> 00:16:12,680 Speaker 1: the first first recorded account of a tornado. It was 288 00:16:13,280 --> 00:16:17,040 Speaker 1: sure as windy out there, Johnny is in the village 289 00:16:17,080 --> 00:16:22,359 Speaker 1: of m Rosdala, Ireland. Sure there it goes all shaughnessy 290 00:16:23,280 --> 00:16:26,200 Speaker 1: and the the The account said that it looked like 291 00:16:26,240 --> 00:16:31,960 Speaker 1: a steeple of fire. Wow, that's poetic. We usually say 292 00:16:32,200 --> 00:16:35,080 Speaker 1: that there's a tornado. It's coming at us right now. 293 00:16:35,120 --> 00:16:38,320 Speaker 1: You hear that train of coming coming around the band? Um, 294 00:16:38,720 --> 00:16:42,920 Speaker 1: So do you have anything else before? A smarty pants? 295 00:16:43,040 --> 00:16:48,520 Speaker 1: So in Professor Joseph Henry of the Smithsonian established a 296 00:16:48,600 --> 00:16:54,000 Speaker 1: network of weather instruments along telegraph companies. So he partnered 297 00:16:54,000 --> 00:16:57,400 Speaker 1: with telegraph companies and helped install these weather instruments at 298 00:16:57,440 --> 00:17:00,760 Speaker 1: their offices in various places around the United States. Uh 299 00:17:00,800 --> 00:17:04,159 Speaker 1: and the He used maps to coordinate between these these 300 00:17:04,200 --> 00:17:07,720 Speaker 1: different telegraph companies, and so the observations they sent back 301 00:17:07,920 --> 00:17:10,359 Speaker 1: he would end up not making notes on the map, 302 00:17:11,359 --> 00:17:14,360 Speaker 1: and then from that he would start to create weather predictions. 303 00:17:15,080 --> 00:17:17,639 Speaker 1: So that's some of the first weather forecasting in the 304 00:17:17,720 --> 00:17:20,920 Speaker 1: United States, beyond just the mynee is aching, it's going 305 00:17:20,960 --> 00:17:25,400 Speaker 1: to rain soon, or my dog is freaking out. So 306 00:17:25,680 --> 00:17:27,840 Speaker 1: he starts doing this, But there was a little event 307 00:17:27,840 --> 00:17:31,440 Speaker 1: in the United States that kind of disrupted the whole project. 308 00:17:31,560 --> 00:17:34,760 Speaker 1: That was called the Civil War. Yeah, yeah, that kind 309 00:17:34,800 --> 00:17:38,679 Speaker 1: of ended up taking over the telegraph lines for a 310 00:17:38,680 --> 00:17:42,840 Speaker 1: while for mysterious reasons. In eighteen sixty five, however, after 311 00:17:42,920 --> 00:17:46,320 Speaker 1: the conclusion of the Civil War, Professor Henry then suggested 312 00:17:46,359 --> 00:17:52,400 Speaker 1: that all meteorological observations reorganized under a single agency as 313 00:17:52,440 --> 00:17:55,119 Speaker 1: a means of predicting storms and warning coastal shipping. So 314 00:17:55,200 --> 00:18:00,240 Speaker 1: this was the very beginning of developing a National Knowle 315 00:18:00,520 --> 00:18:04,800 Speaker 1: Bureau to oversee this and study it and make forecasts. 316 00:18:04,880 --> 00:18:08,560 Speaker 1: So eighteen seventy was when the United States formed the 317 00:18:08,600 --> 00:18:12,560 Speaker 1: Weather Bureau, and that same year Congress established a National 318 00:18:12,600 --> 00:18:16,040 Speaker 1: Weather Warning Service under the Secretary of War. Now this 319 00:18:16,119 --> 00:18:18,640 Speaker 1: is going to get interesting because this particular office ended 320 00:18:18,720 --> 00:18:22,080 Speaker 1: up playing hop scotch with the various departments of government. 321 00:18:22,400 --> 00:18:25,119 Speaker 1: It started off under the Secretary of War mainly because 322 00:18:25,119 --> 00:18:28,760 Speaker 1: the military had the most advanced censors will not really 323 00:18:28,800 --> 00:18:31,880 Speaker 1: even censors at this point, but just communication lines, So 324 00:18:31,960 --> 00:18:34,399 Speaker 1: the military was put in charge of this. And also 325 00:18:34,480 --> 00:18:37,440 Speaker 1: it was a matter of national security in many cases, 326 00:18:37,760 --> 00:18:41,320 Speaker 1: so the Secretary of War oversaw this Weather Bureau department 327 00:18:41,520 --> 00:18:44,800 Speaker 1: and the Army Signal Corps assumed responsibility for taking observations 328 00:18:44,840 --> 00:18:49,760 Speaker 1: at military installations and warning people of storms. Uh. About 329 00:18:49,800 --> 00:18:54,439 Speaker 1: twenty years later, in nine the Weather Service Organic Act 330 00:18:54,640 --> 00:18:57,960 Speaker 1: transferred the weather reporting services from the Secretary of War 331 00:18:58,280 --> 00:19:01,359 Speaker 1: to the Department of Agriculture. Would not be the last 332 00:19:01,400 --> 00:19:05,200 Speaker 1: time that it would jump ship. Meanwhile, in eighteen seventy four, 333 00:19:05,240 --> 00:19:09,600 Speaker 1: there's a report of John Mere crazy person, climbing the 334 00:19:09,640 --> 00:19:12,000 Speaker 1: top of a hundred foot tall Douglas spruce during a 335 00:19:12,040 --> 00:19:16,639 Speaker 1: fierce windstorm and writing extensively about how really cool it was. 336 00:19:17,760 --> 00:19:21,640 Speaker 1: Storm chaser, storm chaser, early storm chaser. Also in UM 337 00:19:21,800 --> 00:19:25,359 Speaker 1: in eighteen eighty four. That August is the first known 338 00:19:25,440 --> 00:19:29,200 Speaker 1: photograph of a tornado taken UM, specifically in South Dakota. Yeah, 339 00:19:29,280 --> 00:19:34,000 Speaker 1: not from the inside, no, no. Uh. In eighteen nineties six, 340 00:19:34,840 --> 00:19:37,880 Speaker 1: that was when the first hurricane warning service was established 341 00:19:37,880 --> 00:19:41,080 Speaker 1: in the United States, and in nineteen o nine the 342 00:19:41,160 --> 00:19:46,240 Speaker 1: Weather Bureau began a regular program of balloon upper air observations. 343 00:19:46,320 --> 00:19:49,879 Speaker 1: So this is sort of the beginning of weather balloons. 344 00:19:49,960 --> 00:19:52,960 Speaker 1: There had been some work with it earlier, but this 345 00:19:53,040 --> 00:19:55,840 Speaker 1: was the first time that the Bureau itself had started 346 00:19:55,880 --> 00:19:59,040 Speaker 1: to fund a weather balloon program. And weather balloons are 347 00:19:59,080 --> 00:20:01,560 Speaker 1: pretty much what they sell. They are balloons that carry 348 00:20:01,760 --> 00:20:06,600 Speaker 1: some form of sensor, whether it's just something to measure 349 00:20:06,640 --> 00:20:10,520 Speaker 1: wind speed or humidity or barometric pressure or whatever, and 350 00:20:10,560 --> 00:20:14,440 Speaker 1: then send either record it and then you retreat the 351 00:20:14,480 --> 00:20:17,159 Speaker 1: balloon and see what the recordings were, or if it 352 00:20:17,240 --> 00:20:19,680 Speaker 1: has some sort of transfore modern lee, it will transmit 353 00:20:19,720 --> 00:20:22,320 Speaker 1: back to a computer exactly, yeah, or at least a 354 00:20:22,400 --> 00:20:25,800 Speaker 1: radio station, so you'll get some sort of report back 355 00:20:26,000 --> 00:20:30,359 Speaker 1: on current atmospheric conditions. And in the upper atmosphere where 356 00:20:30,400 --> 00:20:33,679 Speaker 1: you know, you can't just go outside and say it's raining, 357 00:20:34,240 --> 00:20:37,800 Speaker 1: you know, this is more like what are the directions 358 00:20:37,840 --> 00:20:43,320 Speaker 1: of of airflow at higher elevation the temperature exactly. Uh. 359 00:20:43,560 --> 00:20:48,520 Speaker 1: In n a Russian meteorologist attached a radio meteograph to 360 00:20:48,640 --> 00:20:52,520 Speaker 1: a sounding balloon. Oh there's some thunder out there, And 361 00:20:52,880 --> 00:20:56,200 Speaker 1: that was the development of what we consider the modern 362 00:20:56,359 --> 00:20:59,159 Speaker 1: weather balloons. So the previous weather balloons were kind of 363 00:20:59,240 --> 00:21:03,520 Speaker 1: early attempts at using balloons together more information. But this 364 00:21:03,560 --> 00:21:07,200 Speaker 1: is when we're actually starting to get information in real time. 365 00:21:07,600 --> 00:21:12,520 Speaker 1: Radioed back very early on still and by six. That's 366 00:21:12,560 --> 00:21:15,359 Speaker 1: when the Weather Bureau began operation of weather balloons, collecting 367 00:21:15,400 --> 00:21:19,800 Speaker 1: information such as atmospheric pressure, temperature, humidity, wind direction, and speed. 368 00:21:20,359 --> 00:21:25,080 Speaker 1: So by six we're starting to get a fairly robust 369 00:21:25,200 --> 00:21:30,119 Speaker 1: weather reporting system. Uh. In ninety the Weather Bureau jumps 370 00:21:30,119 --> 00:21:32,520 Speaker 1: ship again and becomes part of the Department of Commerce. 371 00:21:33,320 --> 00:21:37,359 Speaker 1: So once again playing hop scotch. Which is which is 372 00:21:37,359 --> 00:21:41,000 Speaker 1: where it still is today? I believe. Yeah, although it's 373 00:21:41,040 --> 00:21:43,879 Speaker 1: not the Weather Bureau anymore. We'll we'll talk about that 374 00:21:43,920 --> 00:21:47,280 Speaker 1: in the second also circuit circer World War two. Um, 375 00:21:47,359 --> 00:21:50,840 Speaker 1: we started to see people flying into hurricanes directly to 376 00:21:50,920 --> 00:21:55,280 Speaker 1: study them. Yes, we call these crazy people, uh, brave 377 00:21:55,359 --> 00:21:59,000 Speaker 1: people who really were really were trying to advance science. 378 00:21:59,080 --> 00:22:02,080 Speaker 1: They weren't not doing this, you know, Willy nilly. This 379 00:22:02,200 --> 00:22:06,800 Speaker 1: was wow. When that storm's coming right up on us. Excellent, 380 00:22:06,880 --> 00:22:10,359 Speaker 1: it's hitting rant forest. Uh it's a tornado. Um, No, 381 00:22:10,400 --> 00:22:14,359 Speaker 1: it's not, it's just a thunder storm. The is also 382 00:22:14,480 --> 00:22:19,760 Speaker 1: when Roger Jensen started to become active, and he is 383 00:22:19,960 --> 00:22:23,359 Speaker 1: one of the people that we referred to as an 384 00:22:23,400 --> 00:22:26,800 Speaker 1: early storm chaser, right. I believe he chased his first 385 00:22:26,840 --> 00:22:30,000 Speaker 1: storm in nineteen fifty three with his father. That's the 386 00:22:30,040 --> 00:22:32,000 Speaker 1: date that I have. Oh, yeah, I got, I just had. 387 00:22:32,080 --> 00:22:36,080 Speaker 1: Nineteen forties was when he started. But it's that was 388 00:22:36,240 --> 00:22:38,720 Speaker 1: that was a very general kind of answer from the 389 00:22:38,760 --> 00:22:42,440 Speaker 1: site I was looking at a time maybe in fact 390 00:22:42,480 --> 00:22:45,959 Speaker 1: more accurate and uh. Roger Jensen was was a Turkey 391 00:22:45,960 --> 00:22:51,280 Speaker 1: processing plant worker and farmer who got deeply involved in 392 00:22:51,320 --> 00:22:54,280 Speaker 1: the storm in the growing storm chasing movement. He was, yeah, 393 00:22:54,320 --> 00:22:56,480 Speaker 1: really one of the founders there, right, another one being 394 00:22:56,760 --> 00:22:59,840 Speaker 1: David Hoadley, And you have some information about him, right, Um, 395 00:22:59,840 --> 00:23:05,600 Speaker 1: I think he began in nineteen sixty five and following 396 00:23:05,640 --> 00:23:09,400 Speaker 1: his his first experience there, he chased storms just all 397 00:23:09,440 --> 00:23:13,960 Speaker 1: the time. He was from False Church, Virginia. Yes, and yeah, 398 00:23:14,000 --> 00:23:16,600 Speaker 1: he was very much active in that along with another 399 00:23:16,760 --> 00:23:21,159 Speaker 1: um scientists of one of the first storm chasing scientists, 400 00:23:21,240 --> 00:23:26,200 Speaker 1: Neil Ward. Uh. Again in a very early storm chaser. Meanwhile, 401 00:23:26,280 --> 00:23:29,280 Speaker 1: while all this storm chasing is starting and it's just 402 00:23:29,320 --> 00:23:33,000 Speaker 1: the earliest days of storm chasing, back in ninety eight, 403 00:23:33,119 --> 00:23:36,399 Speaker 1: there was an Air Force captain who later became a 404 00:23:36,480 --> 00:23:41,080 Speaker 1: colonel named Robert Miller and also Major Ernest faw Bush, 405 00:23:41,200 --> 00:23:44,560 Speaker 1: who were the first on record in the United States 406 00:23:44,600 --> 00:23:49,840 Speaker 1: to successfully forecast a tornado they actually forecasted in central Oklahoma. 407 00:23:50,160 --> 00:23:54,080 Speaker 1: They were observing conditions that were very similar to a 408 00:23:54,119 --> 00:23:58,199 Speaker 1: tornado that had hit the base four days earlier, and 409 00:23:58,240 --> 00:24:02,040 Speaker 1: they said, these conditions are ripe for another tornado based 410 00:24:02,040 --> 00:24:04,840 Speaker 1: on all that information, and so they actually began to 411 00:24:04,880 --> 00:24:09,320 Speaker 1: discuss with the higher ranked members of the base there 412 00:24:10,040 --> 00:24:13,200 Speaker 1: about whether or not they should take action. Ultimately, they 413 00:24:13,200 --> 00:24:17,080 Speaker 1: decided that they should prepare for the potential of another tornado. 414 00:24:17,160 --> 00:24:19,360 Speaker 1: So they acted as if another tornado was going to hit. 415 00:24:19,600 --> 00:24:22,639 Speaker 1: The next day, another tornado did hit the base. That 416 00:24:22,800 --> 00:24:25,760 Speaker 1: was two tornadoes that hit the very same base within 417 00:24:25,800 --> 00:24:29,520 Speaker 1: the span of five days, which was, you know, pretty remarkable. 418 00:24:29,560 --> 00:24:32,600 Speaker 1: I mean, you're talking about again, a massive area and 419 00:24:32,640 --> 00:24:35,280 Speaker 1: for two tornadoes to hit the same place within the 420 00:24:35,320 --> 00:24:38,919 Speaker 1: span of a week is pretty rare. But yeah, that 421 00:24:39,000 --> 00:24:41,959 Speaker 1: was the first successful forecasting of a tornado on record 422 00:24:42,000 --> 00:24:45,439 Speaker 1: in the United States. UM and ninety the Weather Bureau 423 00:24:45,600 --> 00:24:50,040 Speaker 1: provoked a ban on mentioning tornadoes and forecasts. So you 424 00:24:50,119 --> 00:24:52,680 Speaker 1: might wonder why was there a ban in place. Why 425 00:24:52,760 --> 00:24:57,080 Speaker 1: could not weather forecasters say, hey, conditions are right for tornado. 426 00:24:57,560 --> 00:25:01,720 Speaker 1: Here are the reasons One tornado at that time, in particular, 427 00:25:02,000 --> 00:25:05,800 Speaker 1: were largely mysterious forces that were just kind of considered 428 00:25:05,840 --> 00:25:08,840 Speaker 1: acts of God, that these were events that would come 429 00:25:08,880 --> 00:25:12,399 Speaker 1: down strike with incredible fury, things that would say insight, 430 00:25:12,640 --> 00:25:17,520 Speaker 1: large spread panic exactly. The thought was that you would 431 00:25:17,520 --> 00:25:20,399 Speaker 1: do more harm than good by saying, hey, there may 432 00:25:20,440 --> 00:25:22,680 Speaker 1: be a tornado on the way, because no one knew 433 00:25:22,720 --> 00:25:26,160 Speaker 1: exactly what they were supposed to do. By nineteen fifty, 434 00:25:26,200 --> 00:25:28,840 Speaker 1: they the Weather Bureau had decided that this was no 435 00:25:28,920 --> 00:25:31,960 Speaker 1: longer a responsible course of action, and that in fact, 436 00:25:32,200 --> 00:25:34,560 Speaker 1: it would revoke that ban. By the way, the band 437 00:25:34,760 --> 00:25:37,359 Speaker 1: was not always a formal band. Sometimes it was just 438 00:25:37,480 --> 00:25:41,880 Speaker 1: highly discouraged from mentioning that conditions were right for a tornado. 439 00:25:42,240 --> 00:25:44,399 Speaker 1: But at this point they said that that was no 440 00:25:44,480 --> 00:25:48,160 Speaker 1: longer going to be an official policy. Uh in uh 441 00:25:48,560 --> 00:25:52,840 Speaker 1: N five, You had mentioned that earlier about the storm chasers. 442 00:25:52,880 --> 00:25:57,000 Speaker 1: That's also the same year when the Weather Bureau changed. 443 00:25:57,280 --> 00:26:00,760 Speaker 1: It's uh. Well, there was a reorganization of the Department 444 00:26:00,760 --> 00:26:04,639 Speaker 1: of Commerce, and so that reorganization ended up creating something 445 00:26:04,640 --> 00:26:09,760 Speaker 1: called the Environmental Science and Services Administration, or SA, and 446 00:26:10,200 --> 00:26:14,760 Speaker 1: that organization changed the Weather Bureau to the National Weather Service, 447 00:26:14,800 --> 00:26:17,040 Speaker 1: which will send a lot more familiar I think to 448 00:26:17,200 --> 00:26:20,480 Speaker 1: many of our listeners. UM. And in nineteen seventy the 449 00:26:20,560 --> 00:26:25,359 Speaker 1: National Oceanic and Atmospheric Administration formed and replaced SA, so 450 00:26:25,640 --> 00:26:29,520 Speaker 1: that's also known as NOAH. In O A A. We 451 00:26:29,600 --> 00:26:32,800 Speaker 1: got to see the headquarters of Noah, and we we 452 00:26:32,920 --> 00:26:36,280 Speaker 1: visited Discovery headquarters up in Maryland right down the street. Yeah, 453 00:26:36,359 --> 00:26:39,719 Speaker 1: we saw Noah, and then people from Noah invited us 454 00:26:39,760 --> 00:26:42,040 Speaker 1: to go and see their stuff and talk to them, 455 00:26:42,080 --> 00:26:43,840 Speaker 1: which we are totally going to do as soon as 456 00:26:43,880 --> 00:26:47,680 Speaker 1: we can arrange it because that is mega awesome, cool, 457 00:26:47,880 --> 00:26:51,120 Speaker 1: really exciting. UM. Part part of what Noah was doing 458 00:26:51,119 --> 00:26:54,800 Speaker 1: in the nineteen seventies was establishing sky Warn, which is 459 00:26:54,840 --> 00:26:58,000 Speaker 1: a volunteer program that that currently certainly at the time 460 00:26:58,000 --> 00:26:59,800 Speaker 1: it did not have this many it currently has like 461 00:27:00,160 --> 00:27:05,399 Speaker 1: two thousand trained volunteers working across the country and a 462 00:27:05,440 --> 00:27:09,080 Speaker 1: network to to observe and report storms. Yeah, in nineteen 463 00:27:09,160 --> 00:27:13,840 Speaker 1: seventy two, you had the first federally funded storm chasing program. 464 00:27:13,880 --> 00:27:16,520 Speaker 1: Where before we had storm chasers, but they were all 465 00:27:16,560 --> 00:27:19,760 Speaker 1: acting more or less on their own. They had, you know, 466 00:27:19,840 --> 00:27:23,639 Speaker 1: no official government backing, at least not from the federal level. 467 00:27:23,840 --> 00:27:26,359 Speaker 1: And now that had changed in nineteen seventy two, you 468 00:27:26,400 --> 00:27:30,679 Speaker 1: had a federally funded program. Uh. Their first sampling of 469 00:27:30,720 --> 00:27:35,400 Speaker 1: a tornado wouldn't happen until nineteen seventy three in Oklahoma, which, 470 00:27:35,440 --> 00:27:39,639 Speaker 1: as we know, right there in the middle of Tornado Alley. Uh. Now, 471 00:27:39,840 --> 00:27:41,600 Speaker 1: I'm going to skip a whole bunch of years here 472 00:27:41,640 --> 00:27:44,199 Speaker 1: only to mention one of the most famous programs in 473 00:27:44,240 --> 00:27:48,959 Speaker 1: storm chasing, which is Vortex. VORTEX is an acronym. Of course, 474 00:27:49,720 --> 00:27:52,600 Speaker 1: it stands for Verification of the Origin of Rotation in 475 00:27:52,640 --> 00:27:56,920 Speaker 1: Tornadoes Experiment. So the e X and VORTEX is from 476 00:27:57,040 --> 00:28:00,760 Speaker 1: experiment that was led by Eric Resmussen of Noah's National 477 00:28:00,840 --> 00:28:05,800 Speaker 1: Severe Storms Laboratory or in S. S. L UM And hey, 478 00:28:05,840 --> 00:28:09,200 Speaker 1: I said laboratory instead of laboratory. You did it. I 479 00:28:09,240 --> 00:28:11,760 Speaker 1: didn't even have to think about that time. Vortex, by 480 00:28:11,760 --> 00:28:14,240 Speaker 1: the way, was not the only program called that. There 481 00:28:14,320 --> 00:28:17,720 Speaker 1: was a second one, Vortex two, which launched in two 482 00:28:17,720 --> 00:28:20,879 Speaker 1: thousand nine. But there was an unusually quiet tornadoes season 483 00:28:21,000 --> 00:28:23,840 Speaker 1: in two thousand nine, which meant only one tornado was 484 00:28:23,880 --> 00:28:27,879 Speaker 1: sampled that year. It was sampled in Lagrange, Wyoming, but 485 00:28:28,480 --> 00:28:32,720 Speaker 1: it was the most intensively observed tornado at that time 486 00:28:32,760 --> 00:28:36,560 Speaker 1: because there was so much equipment present at that moment. 487 00:28:37,000 --> 00:28:40,160 Speaker 1: In two thousand, vortex To actually sampled quite a few 488 00:28:40,280 --> 00:28:43,000 Speaker 1: super cells and a few week tornadoes as well, and 489 00:28:43,040 --> 00:28:46,840 Speaker 1: gathered a lot of information. Now, during this span of time, 490 00:28:46,880 --> 00:28:49,800 Speaker 1: there were a lot of other UH storm chasers that 491 00:28:49,840 --> 00:28:53,560 Speaker 1: were active right UM. During during the nine seventies, UH 492 00:28:53,680 --> 00:28:57,520 Speaker 1: David Hoadley founded storm Track magazine. It was becoming that 493 00:28:57,600 --> 00:29:00,000 Speaker 1: hobbyist movement that we were talking about a little bit 494 00:29:00,040 --> 00:29:02,600 Speaker 1: before UM and and you know, he was publishing articles 495 00:29:02,600 --> 00:29:06,480 Speaker 1: in National Geographic and Scientific American UM. There were programs 496 00:29:06,480 --> 00:29:09,520 Speaker 1: on the History Channel in ABC. UM. It was becoming 497 00:29:09,800 --> 00:29:12,320 Speaker 1: very much in the public eye, especially with the creation 498 00:29:12,360 --> 00:29:17,480 Speaker 1: of these government agencies or the recreation of these government agents. Yeah. Yeah, 499 00:29:17,640 --> 00:29:19,440 Speaker 1: some of these agencies by the way, you know, we 500 00:29:19,480 --> 00:29:22,200 Speaker 1: talked about it, you know, the eighteen sixties there were 501 00:29:22,240 --> 00:29:25,760 Speaker 1: there was more than a hundred years of information gathered. UH. 502 00:29:25,800 --> 00:29:28,560 Speaker 1: And it's interesting that it was kind of a you know, 503 00:29:28,640 --> 00:29:31,560 Speaker 1: that chain was never broken. It it did transform quite 504 00:29:31,600 --> 00:29:35,800 Speaker 1: a few times, but they remained like the information itself 505 00:29:35,840 --> 00:29:39,360 Speaker 1: remained intact. And it really wasn't until we started getting 506 00:29:39,480 --> 00:29:43,560 Speaker 1: um uh you know, small commercial or small non commercial 507 00:29:43,640 --> 00:29:47,400 Speaker 1: vehicles UM cars that people could go out and drive 508 00:29:47,440 --> 00:29:50,280 Speaker 1: around in too to respond very quickly to the movement 509 00:29:50,280 --> 00:29:53,840 Speaker 1: of a storm. And um. And furthermore, the uh, you know, 510 00:29:54,360 --> 00:29:58,640 Speaker 1: communication technology advancing to the point where through through radio 511 00:29:58,800 --> 00:30:02,360 Speaker 1: and the beginning to satellite and cell phones and etcetera, 512 00:30:02,200 --> 00:30:06,040 Speaker 1: that we can start to be responsive right right. In fact, 513 00:30:06,080 --> 00:30:09,040 Speaker 1: we're gonna talk some more about that technology, the stuff 514 00:30:09,040 --> 00:30:12,040 Speaker 1: that storm chasers use in order to track storms and 515 00:30:12,080 --> 00:30:15,560 Speaker 1: to measure their impact. Will also talk about how we 516 00:30:15,960 --> 00:30:19,360 Speaker 1: classify tornadoes, which is an interesting story all on its own. 517 00:30:19,720 --> 00:30:21,560 Speaker 1: But before we get into all of that, let's take 518 00:30:21,600 --> 00:30:24,600 Speaker 1: a quick moment to thank our sponsor, Audible. Audible dot 519 00:30:24,680 --> 00:30:27,800 Speaker 1: com is the leading provider of downloadable digital audio books 520 00:30:27,800 --> 00:30:31,760 Speaker 1: and spoken word entertainment. Audible has over one hundred thousand 521 00:30:31,760 --> 00:30:34,320 Speaker 1: titles to choose from to be downloaded to your iPod 522 00:30:34,400 --> 00:30:37,520 Speaker 1: or MP three player. Go to audible podcast dot com 523 00:30:37,560 --> 00:30:40,440 Speaker 1: slash tech stuff to get a free audio book download 524 00:30:40,440 --> 00:30:43,120 Speaker 1: of your choice when you sign up today. Since we're 525 00:30:43,120 --> 00:30:46,800 Speaker 1: talking about storms, here's my recommendation for an Audible book 526 00:30:47,120 --> 00:30:49,280 Speaker 1: that you can get. In fact, if you sign up 527 00:30:49,320 --> 00:30:51,239 Speaker 1: and you want that free book, this could be your 528 00:30:51,280 --> 00:30:54,080 Speaker 1: first one. It's the first in a series. It is 529 00:30:54,120 --> 00:30:56,800 Speaker 1: called storm Front and it's the first book in the 530 00:30:56,880 --> 00:31:01,080 Speaker 1: Dresden Files series that's written by Jim Butcher. My wife 531 00:31:01,160 --> 00:31:03,000 Speaker 1: is a huge fan of the series. I am also 532 00:31:03,080 --> 00:31:06,800 Speaker 1: a fan of the series. It is narrated by James Marsters, 533 00:31:06,880 --> 00:31:11,560 Speaker 1: who are Buffy fans will recognize as spoke. Anyway, if 534 00:31:11,600 --> 00:31:15,520 Speaker 1: you are interested in fantasy and sort of a noir 535 00:31:15,800 --> 00:31:19,920 Speaker 1: feel and detective fiction, I highly recommend it check that out. Remember, 536 00:31:20,280 --> 00:31:22,800 Speaker 1: just go to audible podcast dot com slash tech stuff 537 00:31:22,920 --> 00:31:26,360 Speaker 1: to get that free audio book download of your choice. Alright, 538 00:31:26,760 --> 00:31:30,760 Speaker 1: so back to tornadoes. Let's talk about how we measure 539 00:31:31,040 --> 00:31:33,840 Speaker 1: how strong a tornado is. It's actually kind of an 540 00:31:33,840 --> 00:31:37,680 Speaker 1: interesting story. Yeah, there's a scale called the Fugita scale. Yeah, 541 00:31:37,680 --> 00:31:42,360 Speaker 1: the Fugita Pierson Tornado scale. Originally in its in its 542 00:31:42,600 --> 00:31:47,480 Speaker 1: first format, it ranged from F zero up to theoretically 543 00:31:47,520 --> 00:31:50,680 Speaker 1: F twelve. F twelve would have measured the wind speed 544 00:31:50,680 --> 00:31:53,640 Speaker 1: at mock one, which is the speed of sound. I 545 00:31:53,680 --> 00:31:57,680 Speaker 1: don't I don't like that idea. Yeah, well, most people 546 00:31:57,680 --> 00:32:01,360 Speaker 1: would say that that to really think of the scale 547 00:32:01,360 --> 00:32:03,520 Speaker 1: and practical terms, you would go from F zero to 548 00:32:03,640 --> 00:32:06,680 Speaker 1: F six, the idea being that anything over F six 549 00:32:06,720 --> 00:32:09,520 Speaker 1: would have probably not. We never would see wind speeds 550 00:32:09,600 --> 00:32:13,440 Speaker 1: at that intensity. Hey, man, don't argue with me thunder. 551 00:32:13,480 --> 00:32:16,080 Speaker 1: I'm just saying what I read. I really hope that's 552 00:32:16,080 --> 00:32:17,880 Speaker 1: actually coming through on the mic, because if not, we 553 00:32:17,920 --> 00:32:21,200 Speaker 1: sound really just crazy. Particularly so it's okay, there really 554 00:32:21,240 --> 00:32:22,840 Speaker 1: is thunder out there. You might not hear it, but 555 00:32:22,960 --> 00:32:27,000 Speaker 1: we do anyway. So the scale was proposed back in 556 00:32:27,120 --> 00:32:33,160 Speaker 1: ninete and it was proposed by Professor Fujita and Alan Pearson, 557 00:32:33,240 --> 00:32:35,880 Speaker 1: who was the director of the National Severe Storm Forecast 558 00:32:35,920 --> 00:32:40,280 Speaker 1: Center at that time. And it's kind of a weird 559 00:32:40,920 --> 00:32:43,640 Speaker 1: scale in the way. Um it's a scale that determines 560 00:32:43,640 --> 00:32:46,800 Speaker 1: the tornado's strength based upon the amount of damage it did, right, 561 00:32:46,880 --> 00:32:50,520 Speaker 1: And the problem being that, UM, we've never really been 562 00:32:50,640 --> 00:32:53,960 Speaker 1: very good at measuring how powerful a tornado is at 563 00:32:53,960 --> 00:32:56,760 Speaker 1: the time, because first of all, they're pretty unpredictable. Second 564 00:32:56,760 --> 00:32:59,200 Speaker 1: of all, they happened very quickly and end very quickly. 565 00:32:59,240 --> 00:33:02,640 Speaker 1: And third of all, they're so powerful that our sentimentation 566 00:33:02,840 --> 00:33:06,000 Speaker 1: gets pretty banged up. Yeah, it gets it gets JANKI. Yeah, 567 00:33:06,240 --> 00:33:09,800 Speaker 1: you don't really end up with like a working sensor 568 00:33:10,000 --> 00:33:13,520 Speaker 1: after tornado has finished playing with it. UM. In many 569 00:33:13,560 --> 00:33:17,160 Speaker 1: in many cases. So getting a tornado's wind speed while 570 00:33:17,200 --> 00:33:20,960 Speaker 1: the tornado is actually active is incredibly difficult. Like you said, Lauren, 571 00:33:21,040 --> 00:33:23,080 Speaker 1: we don't even know where they're going to form, or 572 00:33:23,120 --> 00:33:26,600 Speaker 1: where they're going to go from and to, like, we 573 00:33:26,640 --> 00:33:29,720 Speaker 1: don't know what path they'll take. Um, So getting an 574 00:33:29,720 --> 00:33:33,120 Speaker 1: accurate reading on wind speed while it's happening is really 575 00:33:33,160 --> 00:33:35,320 Speaker 1: hard to do, right. And of course we can tell 576 00:33:35,400 --> 00:33:38,840 Speaker 1: how fast they're traveling along the ground, how sure clouds 577 00:33:38,840 --> 00:33:42,880 Speaker 1: are going in relation to the ground due to Doppler radar. Yeah, yeah, 578 00:33:42,880 --> 00:33:45,719 Speaker 1: we can. We can track a tornado and say, all right, 579 00:33:45,760 --> 00:33:49,040 Speaker 1: the tornado itself traveled at a speed of sixteen miles 580 00:33:49,040 --> 00:33:51,520 Speaker 1: per hour from west to east, like, but we can 581 00:33:51,560 --> 00:33:53,680 Speaker 1: say that what's going on within it, it's very different, 582 00:33:53,920 --> 00:33:58,320 Speaker 1: much more mysterious. So Professor Fagitta and Alan Pearson came 583 00:33:58,400 --> 00:34:00,240 Speaker 1: up with a scale where they would look at the 584 00:34:00,360 --> 00:34:03,680 Speaker 1: damage that was left after a tornado had passed through 585 00:34:04,120 --> 00:34:07,640 Speaker 1: and said what speed of wind would be required in 586 00:34:07,760 --> 00:34:10,520 Speaker 1: order to do this amount of damage. In other words, 587 00:34:10,760 --> 00:34:13,680 Speaker 1: we were establishing how strong a tornado was after it 588 00:34:13,719 --> 00:34:17,360 Speaker 1: had already happened by just looking at the devastation that 589 00:34:17,440 --> 00:34:23,239 Speaker 1: had left. Now, the early scale was not terribly specific, 590 00:34:23,760 --> 00:34:27,839 Speaker 1: and uh was not really or maybe I should say 591 00:34:27,840 --> 00:34:31,000 Speaker 1: not terribly precise. There was an attempt to increase the 592 00:34:31,040 --> 00:34:36,960 Speaker 1: precision and create the enhanced Fujita Pierson scale. Yeah, February first, 593 00:34:36,960 --> 00:34:39,600 Speaker 1: two thousand seven was when it was updated. We call 594 00:34:39,760 --> 00:34:42,279 Speaker 1: e F not just F. So if you ever hear 595 00:34:42,360 --> 00:34:47,120 Speaker 1: like an F five tornado, that's really using an outdated format. 596 00:34:47,160 --> 00:34:49,399 Speaker 1: It's really e F five what we would say now 597 00:34:49,840 --> 00:34:52,799 Speaker 1: And what does that translate to in terms that we 598 00:34:53,040 --> 00:34:55,960 Speaker 1: mere mortals can understand? Well, First of all, the way 599 00:34:55,960 --> 00:34:59,000 Speaker 1: they determine the scale is they look at the type 600 00:34:59,040 --> 00:35:02,799 Speaker 1: of damage that's on and to the type of structures 601 00:35:03,080 --> 00:35:08,000 Speaker 1: or landscape that it hits. So to really determine that, 602 00:35:08,040 --> 00:35:10,080 Speaker 1: they look at you know, if you say that a 603 00:35:10,160 --> 00:35:13,400 Speaker 1: building was completely demolished, what was the type of building 604 00:35:14,280 --> 00:35:16,480 Speaker 1: right now? How is how is it built? How sturdy 605 00:35:16,520 --> 00:35:18,640 Speaker 1: was it in the first place, what materials went into 606 00:35:18,719 --> 00:35:21,160 Speaker 1: making it exactly? And then and then and there's this 607 00:35:21,239 --> 00:35:24,960 Speaker 1: really complex fact sheet that they have ranked out of 608 00:35:25,120 --> 00:35:27,520 Speaker 1: different types of buildings. They've got like twenty eight or 609 00:35:27,520 --> 00:35:31,360 Speaker 1: twenty nine different designations for the type of building or landscape. 610 00:35:31,440 --> 00:35:33,719 Speaker 1: And then they had a numerical scale for how much 611 00:35:33,800 --> 00:35:37,080 Speaker 1: damage was done to from one to eight, right, so 612 00:35:37,200 --> 00:35:39,319 Speaker 1: eight being the greatest. So if you had like a 613 00:35:39,440 --> 00:35:43,200 Speaker 1: concrete steel reinforced building and the devastation was at eight, 614 00:35:43,600 --> 00:35:47,719 Speaker 1: that was the most unimaginably powerful tornado that could have 615 00:35:47,840 --> 00:35:51,000 Speaker 1: possibly hit us. Uh. And then here's the thing, there's 616 00:35:51,040 --> 00:35:54,400 Speaker 1: no upper limit to this scale because there may be 617 00:35:54,520 --> 00:35:57,960 Speaker 1: tornadoes that can destroy the strongest stuff we build, and 618 00:35:58,480 --> 00:36:01,680 Speaker 1: since we're basing it on the station, you can't get 619 00:36:01,719 --> 00:36:05,279 Speaker 1: more devastating than total loss. Right, So if you have 620 00:36:05,480 --> 00:36:09,200 Speaker 1: total loss, you essentially say that was a really powerful tornado. 621 00:36:09,440 --> 00:36:11,440 Speaker 1: You know, you can't get more specific than that, because 622 00:36:11,480 --> 00:36:13,760 Speaker 1: it could be that it's more powerful than our scale 623 00:36:13,800 --> 00:36:17,879 Speaker 1: would even indicate. But after you've lost everything, that's kind 624 00:36:17,920 --> 00:36:20,480 Speaker 1: of a moot point, right right, which is basically what 625 00:36:20,520 --> 00:36:22,760 Speaker 1: they're saying with a with a e F five would 626 00:36:22,760 --> 00:36:26,520 Speaker 1: be wind speeds over two hundred miles an hour, which, yeah, 627 00:36:26,560 --> 00:36:29,200 Speaker 1: you get into a point where strong frame houses could 628 00:36:29,200 --> 00:36:32,080 Speaker 1: be lifted into the air and carried a considerable distance 629 00:36:32,120 --> 00:36:35,480 Speaker 1: before it was dropped again to OZ for example. Yeah, yeah, 630 00:36:35,760 --> 00:36:38,920 Speaker 1: so e F zero would be the lowest. That's between 631 00:36:39,000 --> 00:36:42,520 Speaker 1: sixty five miles per hour winds. Then at e F 632 00:36:42,719 --> 00:36:47,480 Speaker 1: one would miles per hour, UH two goes up to 633 00:36:47,520 --> 00:36:50,160 Speaker 1: a hundred and thirty five miles per hour, three goes 634 00:36:50,239 --> 00:36:52,759 Speaker 1: up to a hundred and sixty five, four goes up 635 00:36:52,800 --> 00:36:55,600 Speaker 1: to two hundred and then anything over that, Yeah, e 636 00:36:55,680 --> 00:36:58,560 Speaker 1: F five now and in the old scale you had 637 00:36:58,680 --> 00:37:02,440 Speaker 1: up to F six really was what was being described. 638 00:37:02,719 --> 00:37:04,920 Speaker 1: And under that old scale, and F six tornado was 639 00:37:04,960 --> 00:37:10,160 Speaker 1: called an inconceivable tornado? Was it for real? Yes, that's amazing. 640 00:37:10,239 --> 00:37:12,600 Speaker 1: I don't think that tornado means what you think it means, 641 00:37:13,480 --> 00:37:15,879 Speaker 1: um But at that point they said that the wind 642 00:37:15,920 --> 00:37:20,000 Speaker 1: speeds were unlikely to happen at that intensity that was 643 00:37:20,400 --> 00:37:23,120 Speaker 1: described as three hundred and nineteen to three hundred and 644 00:37:23,120 --> 00:37:25,920 Speaker 1: seventy nine miles per hour. I think the highest on 645 00:37:26,040 --> 00:37:31,480 Speaker 1: record is three, I believe, which is why would be 646 00:37:31,520 --> 00:37:34,040 Speaker 1: the F six And that the idea here was that 647 00:37:34,360 --> 00:37:36,560 Speaker 1: you might not even be able to tell that it 648 00:37:36,760 --> 00:37:40,799 Speaker 1: was in F six tornado because anything from F five 649 00:37:40,840 --> 00:37:44,520 Speaker 1: would leave essentially total devastation in its wake, right, so 650 00:37:46,600 --> 00:37:49,120 Speaker 1: more total the station. They said that essentially you would 651 00:37:49,120 --> 00:37:51,520 Speaker 1: have to verify it by looking at the evidence of 652 00:37:51,520 --> 00:37:55,440 Speaker 1: the ground swirl pattern left behind. Yeah, it's kind of crazy. 653 00:37:55,480 --> 00:37:58,560 Speaker 1: So the point being that it's about the best we 654 00:37:58,640 --> 00:38:02,399 Speaker 1: can do simply because again, it's really hard to get 655 00:38:02,400 --> 00:38:05,279 Speaker 1: a read on a tornado while it's happening. We really 656 00:38:05,320 --> 00:38:08,759 Speaker 1: can only look at what happened afterward and say, well, 657 00:38:08,800 --> 00:38:13,120 Speaker 1: based upon this, we deduce the tornado was x strong. 658 00:38:13,840 --> 00:38:16,640 Speaker 1: You know. So with that in mind, what aren't the 659 00:38:16,680 --> 00:38:20,799 Speaker 1: kind of gear that we use for storm chasing and 660 00:38:20,880 --> 00:38:22,640 Speaker 1: measuring this kind of stuff? I mean, you've got your 661 00:38:22,680 --> 00:38:27,880 Speaker 1: basic weather uh sensors, things like a barometer, which reads 662 00:38:27,920 --> 00:38:31,920 Speaker 1: barometric pressure. In general, tornado's form after a drop in 663 00:38:32,080 --> 00:38:34,799 Speaker 1: air pressure, but that doesn't necessarily mean that it's a 664 00:38:34,840 --> 00:38:38,160 Speaker 1: sudden drop followed by a tornado. The drop can actually 665 00:38:38,160 --> 00:38:41,200 Speaker 1: happen several days before a tornado forms if there's a 666 00:38:41,239 --> 00:38:44,439 Speaker 1: low pressure system moving in on a broad scale, So 667 00:38:44,760 --> 00:38:48,640 Speaker 1: it's also very difficult to measure barometric pressure within a 668 00:38:48,640 --> 00:38:52,319 Speaker 1: tornado because the instruments very rarely survived. However, we will 669 00:38:52,320 --> 00:38:56,080 Speaker 1: talk about uh, someone who did manage to do that. 670 00:38:56,080 --> 00:38:58,319 Speaker 1: That will be towards the end of our podcast. Um. 671 00:38:58,400 --> 00:39:05,480 Speaker 1: Then there's the anemometer, right, There's there's blade and anamometers 672 00:39:05,600 --> 00:39:08,880 Speaker 1: and thermometers, and I had to I had to steady 673 00:39:08,960 --> 00:39:13,399 Speaker 1: myself to say anemometer did you didn't need to release afterwards. Um, 674 00:39:13,520 --> 00:39:16,960 Speaker 1: And the analog blade ones are UM. If you've ever 675 00:39:17,000 --> 00:39:20,760 Speaker 1: seen a like a spoken series of arms or cups 676 00:39:20,840 --> 00:39:25,960 Speaker 1: perched atop building cylinder, that's that is why. Yeah, it's 677 00:39:26,000 --> 00:39:28,120 Speaker 1: designed to measure wind speed. So if you've ever seen 678 00:39:28,160 --> 00:39:30,279 Speaker 1: one of those things, it looks like it's a little 679 00:39:30,280 --> 00:39:33,720 Speaker 1: pin wheel type thing, sometimes horizontally aligned with little cups 680 00:39:33,719 --> 00:39:35,960 Speaker 1: at the end of the arms. It's spinning around in 681 00:39:36,000 --> 00:39:38,759 Speaker 1: a circle. Uh. This does not tell us anything about 682 00:39:38,760 --> 00:39:41,920 Speaker 1: wind direction, but it does tell us about wind speed. Essentially, 683 00:39:41,920 --> 00:39:45,520 Speaker 1: you're talking about how quickly is this thing spinning, and 684 00:39:45,560 --> 00:39:48,799 Speaker 1: from that we can derive how how fast the wind 685 00:39:48,920 --> 00:39:51,560 Speaker 1: is blowing. It only really works at the wind is 686 00:39:51,600 --> 00:39:53,680 Speaker 1: blowing in a steady direction. If it starts blowing in 687 00:39:53,800 --> 00:39:57,840 Speaker 1: various directions, that can really mess with the readings. But um, 688 00:39:57,960 --> 00:40:00,239 Speaker 1: you know that that's how we kind of them in 689 00:40:00,280 --> 00:40:03,759 Speaker 1: wind speed. Of course, thermometers tell us things about temperature, uh, 690 00:40:03,800 --> 00:40:06,560 Speaker 1: and we can learn about humidity through various means. So 691 00:40:06,800 --> 00:40:09,839 Speaker 1: getting to the basic gears of storm chasers, a lot 692 00:40:09,880 --> 00:40:11,719 Speaker 1: of the basic gears. The kind of stuff that you 693 00:40:11,840 --> 00:40:15,600 Speaker 1: might have at your disposal already, things like laptop computers, 694 00:40:15,960 --> 00:40:20,200 Speaker 1: WiFi uh, digital cameras, Yeah, video cameras that are both 695 00:40:20,280 --> 00:40:25,560 Speaker 1: for video or for still photography, radio's, walkie talkies, ham 696 00:40:25,680 --> 00:40:29,200 Speaker 1: CB anything that they can get their hands on, police scanners, 697 00:40:29,320 --> 00:40:31,480 Speaker 1: that kind of stuff. Stuff that allows them to keep 698 00:40:31,520 --> 00:40:34,920 Speaker 1: track of the movement of weather systems. Uh, you know, 699 00:40:35,000 --> 00:40:36,719 Speaker 1: anything that will give them the most up to date, 700 00:40:36,960 --> 00:40:41,120 Speaker 1: mediate communication with anyone who is providing information about that storm. Right. 701 00:40:41,160 --> 00:40:43,359 Speaker 1: And then you know, the video cameras are obviously there 702 00:40:43,400 --> 00:40:46,719 Speaker 1: to document the actual storms, to watch their behavior, to 703 00:40:46,880 --> 00:40:50,319 Speaker 1: take footage, possibly to sell that footage later on, or 704 00:40:50,360 --> 00:40:52,680 Speaker 1: maybe it's just so that you can use it for 705 00:40:53,200 --> 00:40:56,800 Speaker 1: research purposes. Uh. It could be a combination to purposes 706 00:40:56,880 --> 00:41:00,480 Speaker 1: journalistic purposes obviously. Yeah. And so those are those are 707 00:41:00,480 --> 00:41:05,839 Speaker 1: your basic, uh pieces of equipment. There's some interesting approaches 708 00:41:05,960 --> 00:41:09,279 Speaker 1: to studying tornadoes, some of which are not necessarily used 709 00:41:09,280 --> 00:41:13,279 Speaker 1: that frequently today. Did you run into the term tornado 710 00:41:13,400 --> 00:41:17,319 Speaker 1: photo grammy tree? I did not. Photography tree is an 711 00:41:17,320 --> 00:41:20,000 Speaker 1: older form and we don't tend to use it as 712 00:41:20,080 --> 00:41:23,120 Speaker 1: much because it's not terribly precise. Let's the use of 713 00:41:23,200 --> 00:41:26,359 Speaker 1: film or video to determine the speed of movement of 714 00:41:26,440 --> 00:41:30,160 Speaker 1: some kind of tracer element. So you take a tracer 715 00:41:30,160 --> 00:41:33,080 Speaker 1: element as a point of reference. This is not necessarily 716 00:41:33,120 --> 00:41:35,520 Speaker 1: something that you've introduced to the tornado. It may be 717 00:41:35,640 --> 00:41:37,840 Speaker 1: something that the tornado has already picked up, like I 718 00:41:37,880 --> 00:41:41,279 Speaker 1: don't know, a tractor, and it's usually a large piece 719 00:41:41,280 --> 00:41:44,759 Speaker 1: of debris of or some sort of persistent element in 720 00:41:44,800 --> 00:41:47,920 Speaker 1: the cloud itself. And from this you can start to 721 00:41:48,200 --> 00:41:51,359 Speaker 1: infer what the wind speed is UH with varying and 722 00:41:51,440 --> 00:41:57,520 Speaker 1: sometimes unknown reliability. So you analyze how the wind speed 723 00:41:57,600 --> 00:42:02,080 Speaker 1: is by measuring the movement of this this persistent element. 724 00:42:02,480 --> 00:42:05,040 Speaker 1: You know, you're how frequently is it coming around over 725 00:42:05,080 --> 00:42:07,040 Speaker 1: and over, and from that you can sit there and say, well, 726 00:42:07,200 --> 00:42:10,480 Speaker 1: the wind speed appears to be this. It was used 727 00:42:10,480 --> 00:42:12,960 Speaker 1: more in the nineteen seventies and the nineteen eighties, but 728 00:42:13,200 --> 00:42:17,120 Speaker 1: we kind of replace this with something that's far more reliable, 729 00:42:17,600 --> 00:42:21,800 Speaker 1: namely Doppler radar. UH. In fact, we have Doppler radar 730 00:42:21,880 --> 00:42:26,520 Speaker 1: that's mobile. It's called Doppler on wheels or Dow Dow 731 00:42:26,960 --> 00:42:29,520 Speaker 1: and Doppler on wheels. Those are the main tools used 732 00:42:29,520 --> 00:42:32,840 Speaker 1: in the effort to determine the strength of tornado winds today. 733 00:42:32,920 --> 00:42:35,960 Speaker 1: So that raises the question what is Doppler radar and 734 00:42:36,000 --> 00:42:40,400 Speaker 1: how does that work? Well. The Doppler effect we we 735 00:42:40,440 --> 00:42:42,799 Speaker 1: have talked about on the show before, but it is 736 00:42:43,360 --> 00:42:49,680 Speaker 1: the effect of electromagnetic waves crunching up as something moves 737 00:42:49,680 --> 00:42:52,080 Speaker 1: towards you, right right. It's same thing with sound, right, 738 00:42:52,120 --> 00:42:54,920 Speaker 1: So it's not it's any kind of wave. If it's 739 00:42:54,960 --> 00:42:58,880 Speaker 1: moving toward you, the frequency of the wave increases because 740 00:42:59,000 --> 00:43:01,960 Speaker 1: the object is actually moving, uh, towards you. If it's 741 00:43:02,000 --> 00:43:06,239 Speaker 1: moving away, the frequency decreases. Those waves along gate. So 742 00:43:06,520 --> 00:43:09,480 Speaker 1: in sound and for once, it's amazing that we can't 743 00:43:09,520 --> 00:43:11,920 Speaker 1: hear it because whenever we record tech stuff there seems 744 00:43:11,920 --> 00:43:15,319 Speaker 1: to always be sirens going off in the background. But 745 00:43:15,640 --> 00:43:18,760 Speaker 1: with sound, like if a police car has its siren 746 00:43:18,800 --> 00:43:20,600 Speaker 1: running and it's coming towards you, you might hear a 747 00:43:20,680 --> 00:43:23,359 Speaker 1: higher pitch and then after it passes you, it goes 748 00:43:23,400 --> 00:43:26,320 Speaker 1: to a lower pitch. That's an example of the Doppler 749 00:43:26,360 --> 00:43:29,760 Speaker 1: effect with sound waves. Same thing is true with electromagnetic waves, 750 00:43:29,800 --> 00:43:32,839 Speaker 1: and radar uses electronmagnetic waves to kind of get an 751 00:43:32,880 --> 00:43:36,319 Speaker 1: idea of where other objects are radio waves, right, um, 752 00:43:36,360 --> 00:43:39,640 Speaker 1: it's it will shoot a very quick like millisecond burst 753 00:43:39,680 --> 00:43:42,239 Speaker 1: of radio waves called a pulse, called a pulse out 754 00:43:42,760 --> 00:43:46,000 Speaker 1: you know, hopefully towards an object or sometimes just to 755 00:43:46,000 --> 00:43:48,120 Speaker 1: see what's out there and um. And then it will 756 00:43:48,280 --> 00:43:51,400 Speaker 1: measure the length of time between when it's sent and 757 00:43:51,440 --> 00:43:55,200 Speaker 1: when an echo comes back. And we'll also measure the 758 00:43:55,200 --> 00:43:58,440 Speaker 1: the the Doppler effect, the phase, the phase of that 759 00:43:58,640 --> 00:44:01,080 Speaker 1: of that wave, So between phase of the wave and 760 00:44:01,120 --> 00:44:03,360 Speaker 1: how long it took for the wave to return back 761 00:44:03,480 --> 00:44:06,320 Speaker 1: from the echo of the wave to return back, it 762 00:44:06,400 --> 00:44:10,400 Speaker 1: can determine the location and uh, and whether or not 763 00:44:10,520 --> 00:44:12,840 Speaker 1: something's moving toward it or away from it, and in 764 00:44:12,880 --> 00:44:17,040 Speaker 1: a vague concept of how fast by kind of mathematically computing, Yeah, 765 00:44:17,320 --> 00:44:20,239 Speaker 1: if you measure between pulses, you start to get an idea, Oh, well, 766 00:44:20,320 --> 00:44:22,000 Speaker 1: not only is it moving towards me, but it's moving 767 00:44:22,000 --> 00:44:26,720 Speaker 1: towards me at this general speed. So double on wheels 768 00:44:26,760 --> 00:44:29,040 Speaker 1: of course very useful because that means you can move 769 00:44:29,160 --> 00:44:31,920 Speaker 1: the the the radar around so that you can get 770 00:44:31,960 --> 00:44:34,360 Speaker 1: a better idea of the speed of the storm itself 771 00:44:34,600 --> 00:44:37,920 Speaker 1: and even get an idea of the strength of the tornado. Right. However, 772 00:44:38,320 --> 00:44:40,600 Speaker 1: these these vehicles have to stay between two and eight 773 00:44:40,600 --> 00:44:43,839 Speaker 1: miles away from a tornado to be effective, right, And 774 00:44:43,880 --> 00:44:48,080 Speaker 1: it's mostly effective if it's encountering stuff that is fairly 775 00:44:48,360 --> 00:44:50,840 Speaker 1: large in the in the relative scheme of things. So 776 00:44:50,880 --> 00:44:54,640 Speaker 1: in other words, if there's precipitation, that's great. That means 777 00:44:54,680 --> 00:44:57,840 Speaker 1: that there's more stuff for the radar waves to bounce 778 00:44:57,880 --> 00:45:01,160 Speaker 1: off of, and that could be. If it's larger raintrops, 779 00:45:01,200 --> 00:45:04,640 Speaker 1: that's even better. If it's hailstones, that's fantastic because that 780 00:45:04,800 --> 00:45:08,959 Speaker 1: gets a lot more for the doppler. For anyone who's 781 00:45:09,000 --> 00:45:12,239 Speaker 1: caught underneath it. Hailstones are terrible. You do not want 782 00:45:12,239 --> 00:45:15,000 Speaker 1: to be under them. But for for the purposes of radar, 783 00:45:15,239 --> 00:45:18,400 Speaker 1: it works really, really well. And I think the strongest 784 00:45:18,440 --> 00:45:22,359 Speaker 1: wind speed determined from a DOW is um at least 785 00:45:22,360 --> 00:45:24,560 Speaker 1: from the data I was able to find. Keep in mind, 786 00:45:24,600 --> 00:45:27,960 Speaker 1: some of this data is several years old because all 787 00:45:28,000 --> 00:45:31,160 Speaker 1: of it comes from government sources and reports can take 788 00:45:31,160 --> 00:45:36,560 Speaker 1: a while and to become publicly available. But the strongest 789 00:45:36,600 --> 00:45:39,200 Speaker 1: I was able to find was three hundred and two 790 00:45:39,239 --> 00:45:42,680 Speaker 1: miles per hour. So I saw I saw a report 791 00:45:42,719 --> 00:45:47,840 Speaker 1: of one from Oklahoma that that that recorded the world 792 00:45:47,840 --> 00:45:52,720 Speaker 1: record speed of three eight Okay, gotcha, gotcha. Yeah, my 793 00:45:52,719 --> 00:45:57,319 Speaker 1: my latest records are later than your latest rick. There's 794 00:45:57,520 --> 00:46:00,520 Speaker 1: a specific type of radar that has been used for 795 00:46:00,600 --> 00:46:05,120 Speaker 1: some storm tracking technology. It's called smart R, which is 796 00:46:05,160 --> 00:46:09,880 Speaker 1: again yet another acronym stands for Shared Mobile Atmospheric Research 797 00:46:09,920 --> 00:46:13,719 Speaker 1: and Teaching Radar. This is one that is mainly used 798 00:46:13,719 --> 00:46:16,799 Speaker 1: for research. It's used both for hurricanes and for tornadoes 799 00:46:17,360 --> 00:46:22,080 Speaker 1: and UM. So you know that this combination of technology 800 00:46:22,160 --> 00:46:25,400 Speaker 1: is used to really get as much information about strength 801 00:46:25,400 --> 00:46:27,600 Speaker 1: and speed as we possibly can so that we can 802 00:46:27,640 --> 00:46:30,760 Speaker 1: add to our body of knowledge. UM. And then there's 803 00:46:30,800 --> 00:46:35,080 Speaker 1: some private chase teams and tours that have marine radars 804 00:46:35,120 --> 00:46:39,719 Speaker 1: mounted on their vehicles. However, you should know this is decoration. 805 00:46:40,480 --> 00:46:44,080 Speaker 1: Marine radars are useless when it comes to storm chasing 806 00:46:44,080 --> 00:46:48,200 Speaker 1: and storm tracking. It's promotional purposes only they're not used 807 00:46:48,239 --> 00:46:53,200 Speaker 1: in research. Um and actually marine radar signals can interfere 808 00:46:53,320 --> 00:46:58,640 Speaker 1: with research units like DOWS, so don't do it. Storm 809 00:46:58,719 --> 00:47:02,120 Speaker 1: chasing companies, don't put marine radar on your trucks and 810 00:47:02,160 --> 00:47:04,879 Speaker 1: then use them. Yeah, that's pretty silly. There are some 811 00:47:04,920 --> 00:47:09,440 Speaker 1: projects that have been very interesting but not very successful. 812 00:47:10,080 --> 00:47:13,440 Speaker 1: Uh Toto is one of my favorites. TOTO standing for 813 00:47:13,560 --> 00:47:17,080 Speaker 1: Total bal Tornado Observatory. Now TOTO, of course, is also 814 00:47:17,280 --> 00:47:23,680 Speaker 1: obviously a reference to that fantastic documentary about a tourist 815 00:47:23,719 --> 00:47:28,359 Speaker 1: from Kansas who visits a an exotic land and UH 816 00:47:28,760 --> 00:47:32,320 Speaker 1: kills the one of the leaders of that land. Them. Actually, 817 00:47:32,600 --> 00:47:37,120 Speaker 1: Total was developed by Dr Allen Bettard and Carl Ramsey 818 00:47:37,239 --> 00:47:40,759 Speaker 1: in nineteen seventy nine, first deployed by them in Night One, 819 00:47:41,239 --> 00:47:45,160 Speaker 1: and basically it was an oil drum of like a 820 00:47:45,200 --> 00:47:48,480 Speaker 1: fifty five gallon oil drum with some stuff in it, 821 00:47:49,160 --> 00:47:51,600 Speaker 1: with some instruments in it. The idea that the tornado 822 00:47:51,640 --> 00:47:54,120 Speaker 1: would pick this drum up and we would gather the 823 00:47:54,120 --> 00:47:57,040 Speaker 1: information from the instruments inside, and hopefully the drum would 824 00:47:57,040 --> 00:48:01,640 Speaker 1: protect the instruments so that the information would usable. Right, So, 825 00:48:01,800 --> 00:48:05,040 Speaker 1: how did that work out? Well? Um, it weighed four 826 00:48:05,120 --> 00:48:09,399 Speaker 1: hundred pounds, which is as or so and so not 827 00:48:09,520 --> 00:48:11,640 Speaker 1: actually very well. I mean, first of all, you know 828 00:48:11,680 --> 00:48:15,040 Speaker 1: they were working in the early eighties when UH, we 829 00:48:15,160 --> 00:48:17,799 Speaker 1: did not have the kind of communication technology that it 830 00:48:17,800 --> 00:48:21,920 Speaker 1: would allow people to really effectively chase storms. So it 831 00:48:22,000 --> 00:48:23,840 Speaker 1: was it was it was pretty much a crapshoot of 832 00:48:23,840 --> 00:48:25,920 Speaker 1: whether or not they would leave this thing in a 833 00:48:25,960 --> 00:48:29,200 Speaker 1: place that would were likely to get picked up right. 834 00:48:29,680 --> 00:48:31,600 Speaker 1: Keep in mind, they don't have the benefit of a 835 00:48:31,680 --> 00:48:36,919 Speaker 1: laptop with WiFi in so they have radio. They could 836 00:48:36,920 --> 00:48:39,799 Speaker 1: have radio, so they could they could get radio updates. 837 00:48:39,840 --> 00:48:42,759 Speaker 1: But without the ability to actually track a storm on 838 00:48:42,800 --> 00:48:45,800 Speaker 1: a computer and see it and be able to anticipate 839 00:48:45,800 --> 00:48:48,160 Speaker 1: where it's going to move, it made it much more 840 00:48:48,160 --> 00:48:50,120 Speaker 1: difficult to get to the right place at the right time. 841 00:48:50,400 --> 00:48:52,680 Speaker 1: Sure Also, it took thirty seconds to deploy from the 842 00:48:52,719 --> 00:48:56,000 Speaker 1: back of a of a specially created truck um which 843 00:48:56,120 --> 00:48:58,680 Speaker 1: is which sounds like a short period of time, but 844 00:48:58,680 --> 00:49:01,920 Speaker 1: but that is tremendously long when a tornado is bearing 845 00:49:01,960 --> 00:49:04,840 Speaker 1: down on you. Yeah, or if you're anticipating a tornado, 846 00:49:04,880 --> 00:49:06,919 Speaker 1: keep in mind we're talking about that wall cloud, which 847 00:49:06,960 --> 00:49:09,040 Speaker 1: was the indicator that a tornado could touch down within 848 00:49:09,080 --> 00:49:10,839 Speaker 1: ten to twenty minutes. If it takes you half an 849 00:49:10,840 --> 00:49:13,920 Speaker 1: hour to unpack your equipment, just finding out where the 850 00:49:13,920 --> 00:49:17,879 Speaker 1: tornado might touch down and then getting the equipment out 851 00:49:17,960 --> 00:49:19,680 Speaker 1: and set on the ground, first of all, it may 852 00:49:19,719 --> 00:49:22,160 Speaker 1: be too late, maybe that the tornado has touched down 853 00:49:22,160 --> 00:49:24,520 Speaker 1: while you were trying to get your your equipment out, 854 00:49:24,520 --> 00:49:27,919 Speaker 1: in which case you may be in serious danger or things. 855 00:49:28,080 --> 00:49:30,520 Speaker 1: Conditions could have changed to the point where the place 856 00:49:30,560 --> 00:49:33,280 Speaker 1: where you thought was the perfect spot is no longer 857 00:49:33,320 --> 00:49:36,200 Speaker 1: anywhere close to where the tornado may touch down. So 858 00:49:37,040 --> 00:49:40,239 Speaker 1: it was very difficult. It as a surprise to no one. 859 00:49:40,280 --> 00:49:42,640 Speaker 1: It was never really picked up by a tornado. Uh. No, 860 00:49:42,760 --> 00:49:45,800 Speaker 1: it did it. A tornado did run over it once 861 00:49:46,000 --> 00:49:52,160 Speaker 1: in UM when the n SSL had had taken over 862 00:49:52,640 --> 00:49:55,600 Speaker 1: for it, and um, mostly the tornado just knocked it 863 00:49:55,640 --> 00:49:59,320 Speaker 1: over and damaged the instruments. Yeah so, but then it 864 00:49:59,480 --> 00:50:04,000 Speaker 1: served as inspiration for another uh, fictional device, didn't Yes, 865 00:50:04,000 --> 00:50:09,080 Speaker 1: it did. Toto was the inspiration for Dorothy, which was 866 00:50:09,160 --> 00:50:12,680 Speaker 1: the fictional device in the film Twister. Yeah, so the 867 00:50:13,000 --> 00:50:15,160 Speaker 1: movie that made us believe that a cow could be 868 00:50:15,200 --> 00:50:18,320 Speaker 1: picked up by a tornado and still be perfectly cow like, 869 00:50:19,080 --> 00:50:21,560 Speaker 1: were willing to move at any rate. Yeah, and and 870 00:50:21,640 --> 00:50:26,480 Speaker 1: not turned into hamburger. Um, Yeah it was. Uh. Dorothy 871 00:50:26,560 --> 00:50:28,880 Speaker 1: was the name of the device they wanted to deploy 872 00:50:29,040 --> 00:50:30,759 Speaker 1: in the film and try and get it in the 873 00:50:30,760 --> 00:50:33,000 Speaker 1: path of the tornado. It was inspired by the real 874 00:50:33,040 --> 00:50:40,800 Speaker 1: world analog Toto in in reality, Toto was scrapped in UM. 875 00:50:40,840 --> 00:50:44,000 Speaker 1: But yeah, however, there are many other instruments that have 876 00:50:44,120 --> 00:50:48,040 Speaker 1: been created for similar purposes. UM One is called a turtle, 877 00:50:48,680 --> 00:50:52,080 Speaker 1: which is a kind of hub cap looking little devices 878 00:50:52,160 --> 00:50:55,720 Speaker 1: that are They were debuted, I believe in nineteen eighties six, 879 00:50:55,920 --> 00:51:00,200 Speaker 1: and we're we're on that beginning edge of digital technology there. 880 00:51:00,320 --> 00:51:02,359 Speaker 1: They were not meant to be picked up. They were 881 00:51:02,360 --> 00:51:07,239 Speaker 1: actually designed as heavy, squat and aerodynamic, the idea being 882 00:51:07,239 --> 00:51:11,279 Speaker 1: that they could withstand the wind forces of a tornado 883 00:51:11,360 --> 00:51:13,120 Speaker 1: so that you could retrieve them and find out all 884 00:51:13,160 --> 00:51:16,520 Speaker 1: the information you needed, things like temperature, pressure, humidity, and 885 00:51:17,120 --> 00:51:21,520 Speaker 1: not just get picked up like the like Toto was. 886 00:51:21,600 --> 00:51:23,160 Speaker 1: It was just meant to be there so that you 887 00:51:23,200 --> 00:51:26,200 Speaker 1: can recover it afterward the tornado had passed through. There 888 00:51:26,200 --> 00:51:28,759 Speaker 1: are also snails which are similar in appearance, but are 889 00:51:28,840 --> 00:51:33,280 Speaker 1: outfitted with these seismic sensors because there was a theory 890 00:51:33,320 --> 00:51:36,719 Speaker 1: at some point that UM, if we can study the 891 00:51:37,000 --> 00:51:41,040 Speaker 1: vibrations that tornadoes create in the ground, that we would 892 00:51:41,040 --> 00:51:44,719 Speaker 1: be able to learn new fund stuff about them. Interesting, 893 00:51:45,320 --> 00:51:48,239 Speaker 1: I had not heard about that. UM also dellocams and 894 00:51:48,520 --> 00:51:53,680 Speaker 1: observation zero O Z s Ozes Okay, I just I 895 00:51:53,760 --> 00:51:57,359 Speaker 1: just got that. I'm sorry, Dorothy Toto and Oz right, Um, 896 00:51:57,520 --> 00:52:01,200 Speaker 1: which are which are camera equipment that that has been 897 00:52:01,239 --> 00:52:03,640 Speaker 1: designed to be put in the place, And I totally 898 00:52:03,680 --> 00:52:06,279 Speaker 1: forgot to write down. There's also munchkins, because, as it 899 00:52:06,320 --> 00:52:09,360 Speaker 1: turns out, storm chasers get hungry and occasionally stop at 900 00:52:09,440 --> 00:52:11,959 Speaker 1: Dunkin Donuts and they just order a bunch of those 901 00:52:11,960 --> 00:52:14,320 Speaker 1: to eat while they're waiting. I just figured that we 902 00:52:14,400 --> 00:52:16,040 Speaker 1: might as well keep on going down this Wizard of 903 00:52:16,040 --> 00:52:19,560 Speaker 1: Oz route. So what about armored vehicles? Yeah, oh okay, 904 00:52:19,600 --> 00:52:23,719 Speaker 1: so you're talking about the TIV. Yes, the Tornado intercept vehicle. Uh, 905 00:52:23,760 --> 00:52:27,000 Speaker 1: there's actually been a couple of these, um and in fact, 906 00:52:27,239 --> 00:52:30,520 Speaker 1: there well, tornado intercept vehicle is kind of a generic 907 00:52:30,600 --> 00:52:32,439 Speaker 1: name at this time. At this point, you're really talking 908 00:52:32,480 --> 00:52:36,160 Speaker 1: about any kind of reinforced vehicle, but specifically we're talking 909 00:52:36,160 --> 00:52:39,120 Speaker 1: about essentially, you take you take a pretty heavy vehicle, 910 00:52:39,320 --> 00:52:42,360 Speaker 1: one that's already pretty rugged, and then you turn it 911 00:52:42,400 --> 00:52:49,080 Speaker 1: into a reinforced possibly armor plated, uh possibly augmented vehicle, 912 00:52:49,320 --> 00:52:52,040 Speaker 1: something that looks like it came out of Mad Max. Yeah. Yeah, 913 00:52:52,080 --> 00:52:55,319 Speaker 1: you might be wondering, you know who rules Bartertown by 914 00:52:55,320 --> 00:52:58,239 Speaker 1: the time you see one of these things. Uh, they 915 00:52:58,320 --> 00:53:03,760 Speaker 1: are meant to withstand high winds, speeds, hail, massive, massive trauma. 916 00:53:04,239 --> 00:53:07,759 Speaker 1: They're reinforced and sometimes they have hydraulic panels that can 917 00:53:07,800 --> 00:53:10,440 Speaker 1: actually extend down to the sides of the vehicle. The 918 00:53:10,520 --> 00:53:14,120 Speaker 1: idea being that if you extend the hydraulic panel so 919 00:53:14,160 --> 00:53:17,480 Speaker 1: that it goes from the ground and and leaves no 920 00:53:17,680 --> 00:53:21,320 Speaker 1: space under the vehicle, then you can't have wind sweeping 921 00:53:21,520 --> 00:53:24,920 Speaker 1: underneath the vehicle and and lift it off or push 922 00:53:24,960 --> 00:53:28,680 Speaker 1: it off. It's it's perch, right um. Some of them 923 00:53:28,760 --> 00:53:32,680 Speaker 1: even have stabilizing jacks that will that will extend down 924 00:53:32,719 --> 00:53:35,839 Speaker 1: and into the ground and stable again, stabilize this so 925 00:53:35,880 --> 00:53:38,680 Speaker 1: that when heavy wind hits it, it doesn't rock over 926 00:53:38,760 --> 00:53:41,680 Speaker 1: and and tilt over and fall off right um. The 927 00:53:41,719 --> 00:53:46,080 Speaker 1: tip too specifically was was was one that was created 928 00:53:46,120 --> 00:53:49,360 Speaker 1: that weighed about eight tons. Yeah, that's a pretty hefty vehicle. 929 00:53:49,400 --> 00:53:53,320 Speaker 1: It also usually has has windows designed so that someone 930 00:53:53,400 --> 00:53:56,600 Speaker 1: with a camera can get as many different angles as possible. 931 00:53:56,760 --> 00:53:59,760 Speaker 1: The the the original was created by one Sean Casey, 932 00:53:59,800 --> 00:54:03,080 Speaker 1: who is an Imax cinematographer who was working towards some 933 00:54:03,080 --> 00:54:06,160 Speaker 1: some documentary pieces. I remember seeing bits from that, I 934 00:54:06,200 --> 00:54:09,600 Speaker 1: never got to see the full I assume they eventually 935 00:54:09,680 --> 00:54:13,000 Speaker 1: had a more probably more than one documentary based on this, 936 00:54:13,040 --> 00:54:15,040 Speaker 1: But I do remember seeing excerpts of this and they 937 00:54:15,040 --> 00:54:19,919 Speaker 1: were pretty fantastic. I also remember, uh seeing at least 938 00:54:20,000 --> 00:54:23,240 Speaker 1: one clip where the crew was concerned that his desire 939 00:54:23,320 --> 00:54:29,160 Speaker 1: to get the best footage was possibly a little reckless. 940 00:54:29,560 --> 00:54:31,239 Speaker 1: That's probably the best way for me to put it, 941 00:54:31,760 --> 00:54:34,520 Speaker 1: and I have no doubt that that that could be 942 00:54:34,520 --> 00:54:36,759 Speaker 1: a thing that could have happened. Well, what kind of 943 00:54:36,760 --> 00:54:42,680 Speaker 1: information have storm chasers gathered? Mainly we're talking about atmospheric conditions, 944 00:54:42,760 --> 00:54:46,080 Speaker 1: things like the rotation of the clouds, getting more information 945 00:54:46,120 --> 00:54:49,160 Speaker 1: about that, more information about the actual sequence of events 946 00:54:49,200 --> 00:54:52,040 Speaker 1: that leads up to tornado formation, the behavior of the 947 00:54:52,080 --> 00:54:56,600 Speaker 1: tornadoes themselves, the strength of the tornado. Uh, the you know, 948 00:54:56,880 --> 00:55:00,640 Speaker 1: We've got some information about barometric pressure, some things about temperature, 949 00:55:01,360 --> 00:55:04,359 Speaker 1: wind speeds and all this kind of stuff. Humidity. It's 950 00:55:04,400 --> 00:55:07,880 Speaker 1: really just trying to get as much data as possible 951 00:55:07,920 --> 00:55:10,839 Speaker 1: and sift through it to learn what is it that 952 00:55:10,920 --> 00:55:14,000 Speaker 1: really makes these things happen? Right, Because some of the 953 00:55:14,080 --> 00:55:16,279 Speaker 1: leading theories for a long time had a lot to 954 00:55:16,320 --> 00:55:20,040 Speaker 1: do with um with temperature differences right up until we 955 00:55:20,160 --> 00:55:22,880 Speaker 1: got some data in from tornadoes. That said that temperature 956 00:55:22,880 --> 00:55:26,080 Speaker 1: differences in in in airflow do not have to exist 957 00:55:26,120 --> 00:55:28,520 Speaker 1: for a tornado to be created, right, doesn't have That's 958 00:55:28,520 --> 00:55:32,360 Speaker 1: not not a not a necessary factor, right, And so 959 00:55:32,719 --> 00:55:34,480 Speaker 1: you know, it's it's it's kind of one of those 960 00:55:34,480 --> 00:55:36,280 Speaker 1: things where the more we learn, the more we realize 961 00:55:36,320 --> 00:55:38,280 Speaker 1: that we have to learn. And it is so difficult 962 00:55:38,320 --> 00:55:41,200 Speaker 1: to get good readings. Yeah, yeah, we will because it's 963 00:55:41,200 --> 00:55:43,759 Speaker 1: so dangerous. Yeah, we're talking about such huge forces here 964 00:55:43,800 --> 00:55:47,759 Speaker 1: that getting a good reading is just, uh, it's risky 965 00:55:47,800 --> 00:55:50,080 Speaker 1: and a lot of the stuff we've developed just can't 966 00:55:50,280 --> 00:55:52,880 Speaker 1: live up, can't hold up to those kind of forces. 967 00:55:53,760 --> 00:55:56,720 Speaker 1: It can, as we said, be very financially viable. Um 968 00:55:57,040 --> 00:56:00,120 Speaker 1: one war in Fadely is a kind of rocks our 969 00:56:00,200 --> 00:56:03,439 Speaker 1: storm chaser whose photos of storms can sell for over 970 00:56:03,560 --> 00:56:07,319 Speaker 1: ten thous dollars a piece, Yeah, which has inspired a 971 00:56:07,320 --> 00:56:10,040 Speaker 1: lot of people to try and follow in his footsteps. 972 00:56:10,360 --> 00:56:13,239 Speaker 1: In fact, that's one of the big controversies, and we 973 00:56:13,280 --> 00:56:15,880 Speaker 1: can go ahead and move into the controversy of storm chasing. 974 00:56:16,200 --> 00:56:21,160 Speaker 1: One of them is that with documentaries with reality television, 975 00:56:21,320 --> 00:56:23,600 Speaker 1: I mean we do have storm chasers on Discovery. We've 976 00:56:23,600 --> 00:56:26,360 Speaker 1: got or we had I believe it was. It was 977 00:56:26,480 --> 00:56:30,279 Speaker 1: ended in two Yeah. So, But but there's been some 978 00:56:30,320 --> 00:56:34,480 Speaker 1: controversy that these sort of things have inspired lots and 979 00:56:34,520 --> 00:56:37,240 Speaker 1: lots of people to either pursue it as a hobby 980 00:56:37,400 --> 00:56:40,160 Speaker 1: or go into the tourism trade, that sort of stuff, 981 00:56:40,760 --> 00:56:44,920 Speaker 1: and that that itself can add to the already significant 982 00:56:45,000 --> 00:56:48,719 Speaker 1: danger of storm chasing for research purposes or even as 983 00:56:48,719 --> 00:56:51,359 Speaker 1: a profession especially considering the fact that if you've got 984 00:56:51,840 --> 00:56:54,399 Speaker 1: if you do have research professionals who are out there 985 00:56:54,440 --> 00:56:58,000 Speaker 1: trying to be safe, and you get in their way 986 00:56:58,320 --> 00:57:00,800 Speaker 1: bad times for everybody you can, you can cause traffic 987 00:57:00,880 --> 00:57:04,720 Speaker 1: jams right when people need to have an open escape 988 00:57:04,800 --> 00:57:08,480 Speaker 1: route in case the storm changes dramatically, and that can happen. 989 00:57:08,680 --> 00:57:12,000 Speaker 1: Storm storms can travel in one direction and then suddenly 990 00:57:12,160 --> 00:57:14,880 Speaker 1: veer off, and you need to be nimble enough to 991 00:57:14,920 --> 00:57:16,560 Speaker 1: be able to respond to that. But if you've got 992 00:57:17,160 --> 00:57:19,560 Speaker 1: a line of cars behind you and that's the only 993 00:57:19,600 --> 00:57:22,200 Speaker 1: way out, then you're kind of stuck. It also means 994 00:57:22,320 --> 00:57:25,920 Speaker 1: adding the danger of first responders needing to get to 995 00:57:26,160 --> 00:57:29,960 Speaker 1: locations after a tornado has passed through. So it's one 996 00:57:30,000 --> 00:57:33,960 Speaker 1: of those things that has raised some concerns because legally speaking, 997 00:57:34,000 --> 00:57:38,360 Speaker 1: there are no rules or laws regarding storm chasing, apart 998 00:57:38,440 --> 00:57:42,320 Speaker 1: from obeying traffic laws and things like trespassing. Clearly, you 999 00:57:42,560 --> 00:57:45,400 Speaker 1: are not supposed to trespass on people's property. You aren't 1000 00:57:45,400 --> 00:57:48,400 Speaker 1: supposed to, uh, you know, drive the wrong way down 1001 00:57:48,520 --> 00:57:51,640 Speaker 1: the street, that kind of stuff. But beyond that, there's 1002 00:57:51,680 --> 00:57:55,720 Speaker 1: not really anything. You know, there's nothing illegal about storm chasing, 1003 00:57:55,920 --> 00:57:59,400 Speaker 1: but there have been some discussions about that. UM and 1004 00:57:59,400 --> 00:58:02,480 Speaker 1: then twenty team we had a tragedy in which three 1005 00:58:02,600 --> 00:58:07,720 Speaker 1: storm chasers, famous ones Tim Samaras, Paul samarrass Son and 1006 00:58:07,800 --> 00:58:12,880 Speaker 1: Carl Young Uh they died in h an accident. They 1007 00:58:12,880 --> 00:58:16,280 Speaker 1: were caught in a tornado near El Reno, Oklahoma. This 1008 00:58:16,360 --> 00:58:18,840 Speaker 1: was on May thirty one, and Endy they had been 1009 00:58:18,920 --> 00:58:23,520 Speaker 1: part of the Discovery show storm Chasers. Full full disclosure, 1010 00:58:23,680 --> 00:58:25,920 Speaker 1: Full disclosure. We are house Works as a part of 1011 00:58:26,000 --> 00:58:29,240 Speaker 1: daughter company Discovery. Now we should also say that that 1012 00:58:29,720 --> 00:58:33,080 Speaker 1: they were experienced storm chasers, and they were. They were 1013 00:58:33,240 --> 00:58:37,080 Speaker 1: widely regarded as responsible members of the community, and they 1014 00:58:37,120 --> 00:58:42,040 Speaker 1: had provided quite a bit of scientific research. Absolutely, Tim 1015 00:58:42,040 --> 00:58:45,720 Speaker 1: in fact founded twist Decks, which which is similar to Vortex. 1016 00:58:45,760 --> 00:58:49,720 Speaker 1: It's it's an acronym for the tactical weather instrumented sampling 1017 00:58:49,720 --> 00:58:54,800 Speaker 1: in Tornado's experiment. Yeah, he had an engineering background, uh, 1018 00:58:54,840 --> 00:58:58,520 Speaker 1: and he successfully deployed a turtle that recorded the barometric 1019 00:58:58,600 --> 00:59:02,080 Speaker 1: pressure of two different tornadoes. One in two thousand three 1020 00:59:02,200 --> 00:59:06,000 Speaker 1: recorded a barometric drop in pressure of forty milli bars 1021 00:59:06,040 --> 00:59:08,760 Speaker 1: and another one another probe recorded a one d milli 1022 00:59:08,880 --> 00:59:13,080 Speaker 1: bar drop in a violent tornado in South Dakota. UM. 1023 00:59:13,200 --> 00:59:17,360 Speaker 1: Later on, other turtles would record more baro metic pressure, 1024 00:59:17,400 --> 00:59:19,800 Speaker 1: but his was the first one to do that. So 1025 00:59:19,840 --> 00:59:24,400 Speaker 1: he was really contributing to the scientific knowledge of tornadoes. 1026 00:59:24,560 --> 00:59:29,800 Speaker 1: And so Uh. Their deaths were very tragic obviously, and 1027 00:59:29,880 --> 00:59:35,800 Speaker 1: also raised up a conversation about is storm chasing something responsible? 1028 00:59:35,920 --> 00:59:40,439 Speaker 1: Is it okay, should be for other things, for for 1029 00:59:40,440 --> 00:59:45,200 Speaker 1: for non humans to collect the data, and and you know, 1030 00:59:45,280 --> 00:59:47,400 Speaker 1: it's one of those things again where there's there's not 1031 00:59:47,480 --> 00:59:50,920 Speaker 1: been any official movement as far as I'm aware, but 1032 00:59:51,960 --> 00:59:56,600 Speaker 1: people like the Kansas Emergency Management Association president Brian Stone 1033 00:59:56,640 --> 00:59:59,160 Speaker 1: said it was worth looking into establishing at least some 1034 00:59:59,360 --> 01:00:04,080 Speaker 1: rules to guide storm chasers, if not formal laws, at 1035 01:00:04,160 --> 01:00:08,920 Speaker 1: least uh kind of a code really that storm chasers 1036 01:00:08,960 --> 01:00:12,720 Speaker 1: need to follow. Now, keep in mind Tim Samaras and 1037 01:00:12,800 --> 01:00:16,240 Speaker 1: his crew were experts. I mean they were they were 1038 01:00:16,320 --> 01:00:20,640 Speaker 1: known for being very safety conscious. So this really shows 1039 01:00:20,720 --> 01:00:23,840 Speaker 1: how unpredictable these storms can be. And even if you 1040 01:00:23,880 --> 01:00:26,040 Speaker 1: are at the top of your game and you are 1041 01:00:26,280 --> 01:00:31,560 Speaker 1: very careful, tragedy can strike. Yeah. Supposedly the storm that 1042 01:00:31,560 --> 01:00:34,880 Speaker 1: that they were killed and killed another ten people out 1043 01:00:34,880 --> 01:00:39,000 Speaker 1: in Oklahoma and supposedly had one of those very quick 1044 01:00:39,040 --> 01:00:42,120 Speaker 1: turns that no one could have predicted. They probably blocked 1045 01:00:42,120 --> 01:00:44,960 Speaker 1: their escape routes. And the National Weather Service does not 1046 01:00:45,240 --> 01:00:49,120 Speaker 1: endorse storm chasing because of the risk involved. However, they 1047 01:00:49,160 --> 01:00:52,800 Speaker 1: do welcome the reports that storm chasers bring in. So 1048 01:00:52,920 --> 01:00:54,640 Speaker 1: it's kind of you know, it's one of those things 1049 01:00:54,680 --> 01:00:57,600 Speaker 1: where they say, yeah, we can't we can't say go 1050 01:00:57,640 --> 01:00:59,560 Speaker 1: out and be a storm chaser, but we will say 1051 01:00:59,600 --> 01:01:03,000 Speaker 1: that the do we get is invaluable. Yes, we can't 1052 01:01:03,040 --> 01:01:06,360 Speaker 1: put a price tag on that because it's it's helping 1053 01:01:06,440 --> 01:01:10,880 Speaker 1: us understand the systems and that's really the best way 1054 01:01:10,920 --> 01:01:13,600 Speaker 1: we know of doing it. And through sky Warn, in fact, 1055 01:01:13,640 --> 01:01:17,360 Speaker 1: they will conduct spot or training classes across the United States. 1056 01:01:17,400 --> 01:01:20,280 Speaker 1: If you're if you are very interested in storm chasing, 1057 01:01:20,280 --> 01:01:22,840 Speaker 1: I would recommend not probably going on one of the 1058 01:01:22,920 --> 01:01:28,600 Speaker 1: tours I don't think they're necessarily responsible, but um, you can't. 1059 01:01:28,640 --> 01:01:31,320 Speaker 1: You know, some may be very good at following safety 1060 01:01:31,520 --> 01:01:35,440 Speaker 1: rules and some maybe a little more lax in that. 1061 01:01:35,600 --> 01:01:37,360 Speaker 1: It's hard to say. It's hard to say, but but 1062 01:01:37,480 --> 01:01:42,280 Speaker 1: Sky Warren will Um will train you up. You can 1063 01:01:42,320 --> 01:01:44,720 Speaker 1: do it. You can do this in the most responsible 1064 01:01:44,880 --> 01:01:48,560 Speaker 1: and safe way possible, which is that's the best thing. 1065 01:01:48,600 --> 01:01:50,360 Speaker 1: I mean, this is your passion, and this is you 1066 01:01:50,400 --> 01:01:53,240 Speaker 1: want to contribute to the scientific knowledge. I mean, I 1067 01:01:53,280 --> 01:01:56,400 Speaker 1: find that admirable. I personally also think it's crazy because 1068 01:01:56,400 --> 01:01:58,800 Speaker 1: I I've know well well, like I said, Lauren, and 1069 01:01:58,800 --> 01:02:01,000 Speaker 1: I can talk a little bit about our experience living 1070 01:02:01,000 --> 01:02:04,320 Speaker 1: through tornadoes. Uh, and I would never ever ever want 1071 01:02:04,360 --> 01:02:07,040 Speaker 1: to invite that experience on me again if I can 1072 01:02:07,080 --> 01:02:10,480 Speaker 1: avoid it. What what? What? What did happen? Okay, alright, 1073 01:02:10,520 --> 01:02:13,440 Speaker 1: well I can talk about that. So. I grew up 1074 01:02:13,480 --> 01:02:17,160 Speaker 1: in northeast Georgia, near a city called Gainesville, which actually 1075 01:02:17,160 --> 01:02:20,680 Speaker 1: has a history of tornado problems. There was a tornado 1076 01:02:20,760 --> 01:02:24,920 Speaker 1: that moved through early in the twentieth century and laid 1077 01:02:24,960 --> 01:02:28,480 Speaker 1: the city to waste. I mean, it completely destroyed Gainesville. 1078 01:02:28,920 --> 01:02:32,640 Speaker 1: My grandfather worked in a textile mill in New Holland, Georgia, 1079 01:02:32,680 --> 01:02:36,640 Speaker 1: which is just outside of Gainesville. And uh, he tells 1080 01:02:36,880 --> 01:02:39,280 Speaker 1: or he told the story. He's passed on now, but 1081 01:02:39,320 --> 01:02:42,320 Speaker 1: he told a story about how working in the mill 1082 01:02:42,640 --> 01:02:44,840 Speaker 1: he was, you know, the tornado was bearing down the 1083 01:02:44,880 --> 01:02:48,040 Speaker 1: mill and he was moving toward the staircase to get 1084 01:02:48,160 --> 01:02:50,600 Speaker 1: down to a safe level, and as he was hitting 1085 01:02:50,600 --> 01:02:54,080 Speaker 1: the staircase, the roof of the building ripped off because 1086 01:02:54,120 --> 01:02:57,480 Speaker 1: of this tornado, the force of this wind. And uh, 1087 01:02:57,720 --> 01:03:01,280 Speaker 1: this was the same tornado that essentially level the city. 1088 01:03:01,600 --> 01:03:04,160 Speaker 1: When I was growing up, we had several tornadoes passed 1089 01:03:04,200 --> 01:03:07,240 Speaker 1: over the area of town I lived in, which is 1090 01:03:07,240 --> 01:03:11,360 Speaker 1: called Oakwood, Georgia. I grew up there, and uh, I 1091 01:03:11,400 --> 01:03:15,480 Speaker 1: can remember like there were there were houses that were 1092 01:03:15,520 --> 01:03:18,479 Speaker 1: within just a very short walk, like you just walked 1093 01:03:18,560 --> 01:03:20,280 Speaker 1: up a hill and you could see them that were 1094 01:03:20,320 --> 01:03:23,800 Speaker 1: completely leveled by tornadoes on a couple of occasions. And 1095 01:03:23,920 --> 01:03:27,120 Speaker 1: I mean I remember huddling with my family at the 1096 01:03:27,160 --> 01:03:31,920 Speaker 1: base of our house. Um, you know, not even sure 1097 01:03:31,960 --> 01:03:34,600 Speaker 1: if our house was going to be hit by these things. 1098 01:03:35,160 --> 01:03:38,720 Speaker 1: And uh, we had tornadoes passed directly over us where 1099 01:03:38,760 --> 01:03:41,400 Speaker 1: you know, sometimes a tornado will touch down and then 1100 01:03:41,480 --> 01:03:43,880 Speaker 1: lift up and touch down again. In fact, there's even 1101 01:03:43,960 --> 01:03:46,480 Speaker 1: argument about whether or not that counts as two separate 1102 01:03:46,480 --> 01:03:50,120 Speaker 1: tornadoes or the same one. We've had that happened where 1103 01:03:50,120 --> 01:03:54,320 Speaker 1: a tornado went directly over our house, where it lifted 1104 01:03:54,360 --> 01:03:56,520 Speaker 1: up and then set back down a little bit further out. 1105 01:03:57,160 --> 01:04:00,480 Speaker 1: So um, you know, as a kid, that was definitely 1106 01:04:00,520 --> 01:04:02,720 Speaker 1: like that was a life defining experience to the point 1107 01:04:02,720 --> 01:04:05,720 Speaker 1: where I had trouble with storms for a while after 1108 01:04:05,800 --> 01:04:08,680 Speaker 1: I was after that. These days, storms don't bother me 1109 01:04:08,760 --> 01:04:11,200 Speaker 1: so much. I can. I can handle that just fine. 1110 01:04:11,560 --> 01:04:14,440 Speaker 1: But if it starts turning like ominous, if I start 1111 01:04:14,600 --> 01:04:19,320 Speaker 1: noticing those little warning signs, I take cover because it 1112 01:04:19,480 --> 01:04:22,720 Speaker 1: is serious business. I mean, it is absolutely terrifying to 1113 01:04:22,760 --> 01:04:26,160 Speaker 1: live through. Sure, yeah, I am. My My experience is 1114 01:04:26,160 --> 01:04:29,000 Speaker 1: a lot more spotty than that. I remember being maybe 1115 01:04:29,160 --> 01:04:31,760 Speaker 1: maybe about five years old, and my my mother and 1116 01:04:32,120 --> 01:04:36,920 Speaker 1: U are extremely dedicated black Labrador retriever UM hurting me 1117 01:04:37,200 --> 01:04:41,280 Speaker 1: down into the basement. And uh, but I think that 1118 01:04:41,400 --> 01:04:44,000 Speaker 1: mostly by the time we got there, like by the 1119 01:04:44,000 --> 01:04:46,560 Speaker 1: time we heard about it and got down there, the 1120 01:04:46,640 --> 01:04:50,760 Speaker 1: radio was already calling it off. Um. And and this 1121 01:04:50,840 --> 01:04:53,080 Speaker 1: is the to the two types of warnings that you 1122 01:04:53,120 --> 01:04:54,920 Speaker 1: may have heard of and had a tiny bit of 1123 01:04:54,960 --> 01:04:57,880 Speaker 1: confusion about because I don't feel like they're very well 1124 01:04:57,920 --> 01:05:01,520 Speaker 1: publicized the differences, but between them all the time. Tornado 1125 01:05:01,600 --> 01:05:05,440 Speaker 1: watch is issued by the n o A a UH 1126 01:05:05,560 --> 01:05:09,919 Speaker 1: Storm Prediction Center meteorologists and and they are watching the 1127 01:05:10,120 --> 01:05:14,960 Speaker 1: entire United States all the time. UM. Tornado warning, however, 1128 01:05:15,160 --> 01:05:18,640 Speaker 1: is issued by a local n o A a UH 1129 01:05:18,840 --> 01:05:22,920 Speaker 1: National Weather Service forecast office who is watching your designated 1130 01:05:22,960 --> 01:05:26,520 Speaker 1: area all the time and UH. The warning indicates that 1131 01:05:26,560 --> 01:05:30,320 Speaker 1: there are spotters who have seen a touchdown and then 1132 01:05:30,360 --> 01:05:32,640 Speaker 1: you need to get to safety. The the the watch 1133 01:05:32,800 --> 01:05:36,400 Speaker 1: is more that there are conditions that are favorable for 1134 01:05:36,680 --> 01:05:42,000 Speaker 1: a tornado. A tornado could could form under such conditions. Yeah, 1135 01:05:42,040 --> 01:05:46,160 Speaker 1: I've seen so many of both. Um. It's one of 1136 01:05:46,160 --> 01:05:49,440 Speaker 1: the one of the risks of living in the Southeast 1137 01:05:49,520 --> 01:05:52,920 Speaker 1: United States. Not again, not nearly as prone to tornadoes 1138 01:05:52,960 --> 01:05:55,280 Speaker 1: as other parts in the nation, which can get them 1139 01:05:55,320 --> 01:05:58,320 Speaker 1: even more regularly than we do. And I thought i'd 1140 01:05:58,320 --> 01:06:01,520 Speaker 1: close out this is something that another storm chaser had 1141 01:06:01,560 --> 01:06:05,560 Speaker 1: said about the situation with with Tim Samaras and his 1142 01:06:05,640 --> 01:06:10,320 Speaker 1: son Paul and Carl Young. His name is Renny vander Wedge, 1143 01:06:10,480 --> 01:06:13,760 Speaker 1: and I apologize if I have butchered that name, but 1144 01:06:13,880 --> 01:06:15,680 Speaker 1: he had this to say, and I thought it was interesting. 1145 01:06:15,800 --> 01:06:18,400 Speaker 1: There's actually quite a bit that he has written about 1146 01:06:18,520 --> 01:06:21,000 Speaker 1: the storm chasing in general, but I thought this, this 1147 01:06:21,080 --> 01:06:25,520 Speaker 1: really bears attention in our podcast. So he said, many 1148 01:06:25,560 --> 01:06:28,480 Speaker 1: storm chasers do a lot of good. Some are researchers 1149 01:06:28,520 --> 01:06:31,480 Speaker 1: trying to understand why some storms produce tornadoes and others 1150 01:06:31,480 --> 01:06:34,600 Speaker 1: do not. Tim Samaras, for example, combined his background and 1151 01:06:34,680 --> 01:06:38,200 Speaker 1: engineering and whether to invent devices for measuring conditions inside 1152 01:06:38,200 --> 01:06:41,880 Speaker 1: a tornado. His research has been valuable. Other researchers use 1153 01:06:41,920 --> 01:06:44,960 Speaker 1: mobile radar units to measure precipitation and wind inside a 1154 01:06:45,000 --> 01:06:48,480 Speaker 1: tornado from close range to gain a better understanding of 1155 01:06:48,520 --> 01:06:52,280 Speaker 1: how tornadoes develop. Other chasers are simply out there for 1156 01:06:52,320 --> 01:06:54,800 Speaker 1: the thrill of chasing, or to capture video to sell 1157 01:06:54,840 --> 01:06:58,040 Speaker 1: to media outlets. But as tornado video has become plentiful 1158 01:06:58,040 --> 01:07:01,560 Speaker 1: on YouTube and other websites, chasers have had to get 1159 01:07:01,600 --> 01:07:04,400 Speaker 1: closer than ever to get the kind of footage that 1160 01:07:04,440 --> 01:07:07,440 Speaker 1: will earn them a paycheck. They often find themselves in 1161 01:07:07,480 --> 01:07:10,800 Speaker 1: the bears cage, which is chaser lingo for the part 1162 01:07:10,800 --> 01:07:13,640 Speaker 1: of the storm where tornado forms. Some have built vehicles 1163 01:07:13,640 --> 01:07:17,680 Speaker 1: to drive directly into a twister. This carries enormous risk. 1164 01:07:18,440 --> 01:07:23,280 Speaker 1: Now he teaches meteorology and bring students with him on 1165 01:07:23,680 --> 01:07:27,640 Speaker 1: trips where they, uh, they observe these stormfronts and the 1166 01:07:27,680 --> 01:07:32,000 Speaker 1: weather conditions, so that the meteorologists have direct experience with 1167 01:07:32,080 --> 01:07:34,640 Speaker 1: this before they go on to whatever their careers are. 1168 01:07:35,040 --> 01:07:37,520 Speaker 1: But I thought it was really interesting to have a 1169 01:07:37,560 --> 01:07:41,000 Speaker 1: professional opinion added in there, because of course, like we 1170 01:07:41,040 --> 01:07:43,520 Speaker 1: said at the very top of the show, this is 1171 01:07:43,600 --> 01:07:47,400 Speaker 1: and we've repeated several times, this is serious, dangerous business. Uh, 1172 01:07:47,440 --> 01:07:51,280 Speaker 1: it's not something for just a casual attempt. You know, 1173 01:07:51,720 --> 01:07:54,520 Speaker 1: you definitely want experienced people around you. If you are 1174 01:07:54,560 --> 01:07:58,640 Speaker 1: interested in the field, that's amazing, but definitely seek out 1175 01:07:59,160 --> 01:08:03,080 Speaker 1: training and make sure that you're following this as as 1176 01:08:03,120 --> 01:08:06,840 Speaker 1: many safety procedures as you can, because this is this 1177 01:08:06,880 --> 01:08:10,040 Speaker 1: is deadly stuff. Um. But that that kind of wraps 1178 01:08:10,120 --> 01:08:12,360 Speaker 1: up this discussion. Uh, you know, it's kind of heavy 1179 01:08:12,360 --> 01:08:15,760 Speaker 1: in times, and and obviously you know, we've had our 1180 01:08:15,760 --> 01:08:18,280 Speaker 1: own personal experiences that kind of make give us our 1181 01:08:18,320 --> 01:08:22,000 Speaker 1: own perspective on that. But but it is a fascinating thing. 1182 01:08:22,000 --> 01:08:24,160 Speaker 1: I mean, you know, you're this is part of the 1183 01:08:24,200 --> 01:08:27,160 Speaker 1: adventurous spirit of human beings and the fact that there 1184 01:08:27,160 --> 01:08:29,840 Speaker 1: are people who are willing to put themselves at risk 1185 01:08:29,880 --> 01:08:33,200 Speaker 1: in order to gain more information and also get the 1186 01:08:33,240 --> 01:08:35,639 Speaker 1: knowledge out there about any storms that are developing. Yeah, 1187 01:08:35,960 --> 01:08:37,960 Speaker 1: people can get to safety. It's one of the reasons 1188 01:08:37,960 --> 01:08:41,839 Speaker 1: why I think humankind is such an amazing, amazing species. 1189 01:08:41,880 --> 01:08:44,240 Speaker 1: I mean, we're we're willing to do this sort of 1190 01:08:44,280 --> 01:08:47,559 Speaker 1: stuff for various motivations, but the fact that we are 1191 01:08:47,760 --> 01:08:51,080 Speaker 1: is just phenomenal. So guys, uh, I hope you enjoyed 1192 01:08:51,080 --> 01:08:53,360 Speaker 1: this episode of tech Stuff. If you have any suggestions 1193 01:08:53,360 --> 01:08:55,720 Speaker 1: for future topics or you want to comment, maybe you've 1194 01:08:55,720 --> 01:08:57,320 Speaker 1: looked through a tornado and you want to tell us 1195 01:08:57,360 --> 01:09:00,760 Speaker 1: your story, please do share that story with us. You 1196 01:09:00,800 --> 01:09:04,320 Speaker 1: can email us. Our address is tech stuff at Discovery 1197 01:09:04,400 --> 01:09:07,080 Speaker 1: dot com, or you can drop us a line on 1198 01:09:07,080 --> 01:09:09,840 Speaker 1: our social media Facebook and Twitter. You can find us 1199 01:09:09,880 --> 01:09:13,120 Speaker 1: with the handle text stuff hs W and Lauren and 1200 01:09:13,160 --> 01:09:21,680 Speaker 1: I will talk to you again really soon. Everyone for 1201 01:09:21,760 --> 01:09:24,160 Speaker 1: more on this and thousands of other topics. Because it 1202 01:09:24,200 --> 01:09:34,960 Speaker 1: has to works dot Com