1 00:00:03,000 --> 00:00:05,360 Speaker 1: Welcome to Stuff to Blow Your Mind production of My 2 00:00:05,480 --> 00:00:14,480 Speaker 1: Heart Radio. Hey are you welcome to Stuff to Blow 3 00:00:14,520 --> 00:00:17,520 Speaker 1: your Mind? My name is Robert Lamb and on Joe McCormick, 4 00:00:17,560 --> 00:00:20,640 Speaker 1: and we're back with part four of our series on horror. 5 00:00:20,720 --> 00:00:24,760 Speaker 1: Vacui or fear of the void or fear of the vacuum, 6 00:00:24,800 --> 00:00:28,319 Speaker 1: a concept that has relevance in art and design, where 7 00:00:28,320 --> 00:00:31,920 Speaker 1: it describes an impulse to fill in blank or uniform 8 00:00:32,040 --> 00:00:36,599 Speaker 1: spaces with detail, as well as relevance in philosophy and 9 00:00:36,640 --> 00:00:40,120 Speaker 1: in physics, where it's been used to describe the longstanding belief, 10 00:00:40,200 --> 00:00:43,960 Speaker 1: often derived from Aristotle, that a vacuum or a void 11 00:00:44,120 --> 00:00:46,920 Speaker 1: could not exist in nature, and that empty space was 12 00:00:46,960 --> 00:00:51,559 Speaker 1: in fact an incoherent concept. So in the previous episode 13 00:00:51,560 --> 00:00:53,760 Speaker 1: of this one, we talked about how this view in 14 00:00:53,880 --> 00:00:57,600 Speaker 1: physics persisted through the Middle Ages and part of the 15 00:00:57,680 --> 00:01:01,880 Speaker 1: early Modern period in Europe, and important experiments by figures 16 00:01:01,920 --> 00:01:05,280 Speaker 1: like Evangelista Torcelli, the man with the batman symbol for 17 00:01:05,319 --> 00:01:08,399 Speaker 1: a mustache, or rob I think, as you pointed out 18 00:01:08,400 --> 00:01:12,399 Speaker 1: at the sort of the crucifix goatee h as sort 19 00:01:12,400 --> 00:01:15,520 Speaker 1: of the crucifix Van Dyke, Yeah, yeah, him and uh 20 00:01:15,560 --> 00:01:19,720 Speaker 1: and Blaze. Pascal, of course, established that an approximate vacuum 21 00:01:19,840 --> 00:01:23,960 Speaker 1: could actually be created inside a glass tube, and that 22 00:01:24,080 --> 00:01:28,560 Speaker 1: the force truly responsible for preventing a void from forming 23 00:01:28,600 --> 00:01:30,960 Speaker 1: in most cases, such as in the case of like 24 00:01:31,080 --> 00:01:36,200 Speaker 1: a pump or a siphon, was not nature's mysterious hatred 25 00:01:36,360 --> 00:01:39,400 Speaker 1: for vacuums, but in fact the weight of the air 26 00:01:39,480 --> 00:01:44,320 Speaker 1: we breathe, known today as atmospheric pressure. But something we 27 00:01:44,440 --> 00:01:48,560 Speaker 1: alluded to in the previous episode is also the fact 28 00:01:48,640 --> 00:01:52,040 Speaker 1: that while the laws of nature don't exactly rule out 29 00:01:52,080 --> 00:01:55,960 Speaker 1: a vacuum in the way that Aristotle and the Scholastics thought, 30 00:01:56,720 --> 00:01:59,520 Speaker 1: there is also some nuance to the issue, because you 31 00:01:59,560 --> 00:02:03,840 Speaker 1: can create an approximate vacuum, but it's really hard or 32 00:02:03,840 --> 00:02:08,359 Speaker 1: perhaps impossible to create a perfect vacuum, depending on how 33 00:02:08,360 --> 00:02:12,360 Speaker 1: you define your goals. When we talk about a vacuum 34 00:02:12,520 --> 00:02:15,600 Speaker 1: in like real world examples, instead of you know, ideal 35 00:02:15,639 --> 00:02:20,760 Speaker 1: thought experiments, we are never talking about completely empty spaces 36 00:02:20,800 --> 00:02:25,320 Speaker 1: with no particles whatsoever. Instead, we're usually talking about an 37 00:02:25,360 --> 00:02:29,440 Speaker 1: area where the density of gas particles is very low, 38 00:02:29,840 --> 00:02:33,080 Speaker 1: or the inside of a container where the density of 39 00:02:33,080 --> 00:02:36,720 Speaker 1: gas particles is much lower than the density of particles 40 00:02:36,720 --> 00:02:40,080 Speaker 1: on the outside, and the latter type of vacuum, where 41 00:02:40,080 --> 00:02:42,880 Speaker 1: a container that has a lower density of gas particles 42 00:02:42,880 --> 00:02:47,160 Speaker 1: than the world outside is is common throughout the world 43 00:02:47,200 --> 00:02:51,240 Speaker 1: of technology and electrical appliances and scientific equipment, especially of 44 00:02:51,320 --> 00:02:54,760 Speaker 1: years past, but still somewhat today. A couple of classic 45 00:02:54,800 --> 00:02:59,200 Speaker 1: examples incandescent light bulbs. They make light by running current 46 00:02:59,200 --> 00:03:01,480 Speaker 1: through a filament. It gets so hot that it starts 47 00:03:01,520 --> 00:03:05,720 Speaker 1: to emit photons starts to glow. But these bulbs are 48 00:03:05,760 --> 00:03:09,000 Speaker 1: not full of air at regular atmospheric pressure, and if 49 00:03:09,040 --> 00:03:11,360 Speaker 1: they were, that would be a problem. The filament would 50 00:03:11,360 --> 00:03:15,639 Speaker 1: tend to fail very quickly. That's not good for incandescent bulbs, 51 00:03:15,639 --> 00:03:19,280 Speaker 1: so instead they are typically either filled with an inert 52 00:03:19,400 --> 00:03:23,320 Speaker 1: gas like argon or nitrogen, or they are pumped out 53 00:03:23,320 --> 00:03:26,560 Speaker 1: to contain a vacuum. The earliest light bulbs were vacuum 54 00:03:26,600 --> 00:03:31,480 Speaker 1: based rather than inert gas based. Another component used in electronics, 55 00:03:31,560 --> 00:03:35,440 Speaker 1: one that will be very familiar to electric guitar players, 56 00:03:35,520 --> 00:03:39,760 Speaker 1: as vacuum tubes, which were once commonly used to manipulate 57 00:03:39,840 --> 00:03:44,560 Speaker 1: current to amplify and rectify electrical signals. They've been replaced 58 00:03:44,600 --> 00:03:47,920 Speaker 1: with silicon transistors in most modern devices, but they still 59 00:03:47,960 --> 00:03:50,280 Speaker 1: have their uses. And by the way, if you want 60 00:03:50,280 --> 00:03:54,480 Speaker 1: to see something really weird and awesome, look up pictures 61 00:03:54,560 --> 00:04:00,160 Speaker 1: of vacuum tube based computers. Before transistors took over to 62 00:04:00,200 --> 00:04:03,960 Speaker 1: become the logic circuitry inside computers. I guess that happened 63 00:04:04,040 --> 00:04:07,520 Speaker 1: roughly around the sixties or so. But before that, the 64 00:04:07,560 --> 00:04:11,600 Speaker 1: information processing in computers was done on large arrays of 65 00:04:11,760 --> 00:04:16,159 Speaker 1: vacuum tubes. And I'm very tempted to say like that, 66 00:04:16,560 --> 00:04:20,000 Speaker 1: I wish to see a certain kind of computer snobbery 67 00:04:20,040 --> 00:04:22,599 Speaker 1: arise where they're like gamers who are like, oh, you 68 00:04:22,680 --> 00:04:27,160 Speaker 1: play on transistors, I've got a vacuum tube rig. Yeah. 69 00:04:27,200 --> 00:04:28,680 Speaker 1: Some of the images that come up from me they 70 00:04:28,680 --> 00:04:32,360 Speaker 1: look very uh, there's a mad science quality to these. 71 00:04:32,400 --> 00:04:36,040 Speaker 1: They look like there's some sort of strange experiment containing uh, 72 00:04:36,120 --> 00:04:39,960 Speaker 1: you know, contained gases or something. Yeah, it does look 73 00:04:39,960 --> 00:04:41,800 Speaker 1: like that because they look like almost like kind of 74 00:04:41,800 --> 00:04:43,919 Speaker 1: like pills in a blister pack, you know, the little 75 00:04:44,360 --> 00:04:48,000 Speaker 1: blisters popping out. But they're they're not containing special gases. 76 00:04:48,040 --> 00:04:50,880 Speaker 1: They are containing lower density of gases. What that what 77 00:04:50,960 --> 00:04:56,520 Speaker 1: those tubes contain is relatively nothing compared to the atmosphere. Uh. Now, 78 00:04:56,720 --> 00:05:00,000 Speaker 1: one place tubes are still popular in electrical devices today 79 00:05:00,120 --> 00:05:03,600 Speaker 1: is in guitar amplifiers, where a lot of players prefer 80 00:05:03,760 --> 00:05:07,120 Speaker 1: the feeling of playing with tubes as opposed to solid 81 00:05:07,160 --> 00:05:09,200 Speaker 1: state amps. Rob, I don't know if you've ever come 82 00:05:09,240 --> 00:05:12,719 Speaker 1: across this debate, you know, sometimes I think people look 83 00:05:12,720 --> 00:05:15,880 Speaker 1: on the tube preference as a kind of snobbery. Personally, 84 00:05:15,920 --> 00:05:18,400 Speaker 1: I can see both sides, Like, I think solid state 85 00:05:18,440 --> 00:05:23,039 Speaker 1: amps sound great, but tubes are. They're cool? Yeah, I 86 00:05:23,320 --> 00:05:26,960 Speaker 1: not being a guitar player myself, I rarely get any 87 00:05:27,000 --> 00:05:29,960 Speaker 1: of these conversations, and I rarely hear any of this. 88 00:05:30,040 --> 00:05:32,240 Speaker 1: So is this something where I know a lot of 89 00:05:32,720 --> 00:05:36,960 Speaker 1: a lot of conversations for regarding like retro technology and 90 00:05:37,120 --> 00:05:41,680 Speaker 1: music and recording and production. It actually does come through 91 00:05:41,839 --> 00:05:44,760 Speaker 1: to the final product. It actually is something that affects 92 00:05:44,760 --> 00:05:47,719 Speaker 1: the final sound of the music. Is that the case here? 93 00:05:48,360 --> 00:05:51,239 Speaker 1: People argue about this, I mean the people argue about 94 00:05:51,320 --> 00:05:54,679 Speaker 1: to what extent you can hear the difference in something 95 00:05:54,720 --> 00:05:57,120 Speaker 1: that comes out of a tube amp versus a a 96 00:05:57,240 --> 00:06:01,200 Speaker 1: good modern attempt to approximate that with transistors. I'm not 97 00:06:01,200 --> 00:06:03,039 Speaker 1: going to try to weigh in on one side of 98 00:06:03,040 --> 00:06:06,840 Speaker 1: the bait here. Uh. Basically, my experience is that. Uh. 99 00:06:07,000 --> 00:06:10,840 Speaker 1: Solid state amps sound fine, they sound great, but there's 100 00:06:10,839 --> 00:06:13,280 Speaker 1: also just something kind of cool about tubes. They might 101 00:06:13,320 --> 00:06:16,360 Speaker 1: kind of feel differently when you're playing a guitar through one, 102 00:06:16,440 --> 00:06:18,800 Speaker 1: especially if you're in the room with it, as opposed 103 00:06:18,839 --> 00:06:22,440 Speaker 1: to listening to a recording. I'm not sure. Yeah, listeners, 104 00:06:22,480 --> 00:06:24,640 Speaker 1: let us know. Do you think tubes are tubular or 105 00:06:24,640 --> 00:06:27,360 Speaker 1: do you think solid state is solid? I don't know. 106 00:06:27,920 --> 00:06:29,440 Speaker 1: I will weigh in and say I think it's a 107 00:06:29,480 --> 00:06:32,240 Speaker 1: stupid thing to like get mad at people or criticize 108 00:06:32,279 --> 00:06:35,880 Speaker 1: people about one way or another. Calm down, guys, fair enough, 109 00:06:36,440 --> 00:06:38,800 Speaker 1: But coming back to the bigger point. In cases like 110 00:06:38,839 --> 00:06:43,080 Speaker 1: the vacuum lightbulb or the vacuum tube for current amplification, Uh, 111 00:06:43,120 --> 00:06:46,559 Speaker 1: the area inside the glass and these devices is again 112 00:06:46,600 --> 00:06:50,840 Speaker 1: not a perfect vacuum. There are particles of atmosphere in there, 113 00:06:50,880 --> 00:06:53,840 Speaker 1: they're just way fewer of them than in an equivalent 114 00:06:53,880 --> 00:06:58,000 Speaker 1: area outside. And there are actually designations for the different 115 00:06:58,120 --> 00:07:01,479 Speaker 1: levels of vacuum that are achieved through technological means. You know, 116 00:07:01,520 --> 00:07:03,760 Speaker 1: you can have like a medium vacuum, a high vacuum, 117 00:07:03,800 --> 00:07:07,480 Speaker 1: and ultra high vacuum uh and uh and and so 118 00:07:07,560 --> 00:07:10,920 Speaker 1: so that's what's possible on Earth. But then you might 119 00:07:10,960 --> 00:07:14,120 Speaker 1: be wondering in response to that, Wait a minute, though, 120 00:07:14,600 --> 00:07:17,520 Speaker 1: isn't outer space at least a vacuum? Isn't isn't the 121 00:07:17,560 --> 00:07:20,160 Speaker 1: space between the planets or the space between the stars 122 00:07:20,240 --> 00:07:24,000 Speaker 1: at least a vacuum. Again, the answer here is yes 123 00:07:24,120 --> 00:07:27,040 Speaker 1: and no. It depends on what you mean. Space is 124 00:07:27,080 --> 00:07:31,160 Speaker 1: a vacuum when compared to Earth's atmosphere, and it is 125 00:07:31,200 --> 00:07:35,200 Speaker 1: even lower density than most partial vacuums created by humans. 126 00:07:35,920 --> 00:07:38,000 Speaker 1: I was trying to find a good estimate for the 127 00:07:38,080 --> 00:07:41,160 Speaker 1: density of outer space, and I came across a couple 128 00:07:41,160 --> 00:07:43,760 Speaker 1: of things in that book I was talking about. In 129 00:07:43,800 --> 00:07:46,680 Speaker 1: the last episode called the Void by the by the 130 00:07:46,760 --> 00:07:51,240 Speaker 1: physicist Frank close Uh, he writes about well, he's writing 131 00:07:51,280 --> 00:07:55,520 Speaker 1: about the reasoning that led people to assume that outer 132 00:07:55,600 --> 00:07:59,080 Speaker 1: space was a vacuum. When scientists such as place Pascal 133 00:07:59,200 --> 00:08:03,080 Speaker 1: started to know, notice that the atmospheric pressure was different 134 00:08:03,120 --> 00:08:05,320 Speaker 1: at different altitude. So you go up on a mountain, 135 00:08:05,360 --> 00:08:08,880 Speaker 1: the atmospheric pressure is lower. That does tend to suggest 136 00:08:08,960 --> 00:08:11,520 Speaker 1: that if you go higher and higher, the density of 137 00:08:11,560 --> 00:08:14,480 Speaker 1: particles just keeps getting lower and lower, and you would 138 00:08:14,480 --> 00:08:18,760 Speaker 1: eventually reach an altitude at which there was effectively no 139 00:08:19,000 --> 00:08:22,360 Speaker 1: nowhere to breathe anymore, There was no atmosphere anymore, which 140 00:08:22,640 --> 00:08:25,920 Speaker 1: some people found maybe kind of like threatening in principle 141 00:08:26,080 --> 00:08:29,120 Speaker 1: or maybe threatening to their theological ideas of how the 142 00:08:29,240 --> 00:08:32,960 Speaker 1: universe was put together. Nevertheless, you could show it was true. 143 00:08:33,000 --> 00:08:35,200 Speaker 1: As you go higher and higher, the density gets lower, 144 00:08:35,280 --> 00:08:38,920 Speaker 1: so close rights quote, at a height of a hundred kilometers, 145 00:08:38,920 --> 00:08:42,040 Speaker 1: the pressure is less than a billion of that on 146 00:08:42,080 --> 00:08:47,120 Speaker 1: the ground, at four hundred kilometers a million million, and 147 00:08:47,320 --> 00:08:49,960 Speaker 1: en route to the Moon in space it is down 148 00:08:50,080 --> 00:08:53,240 Speaker 1: by ten to the nineteen, an amount that is less 149 00:08:53,280 --> 00:08:56,439 Speaker 1: than the size of a proton compared to a kilometer. 150 00:08:57,240 --> 00:08:59,760 Speaker 1: We can thus say that essentially all of the atmosphere 151 00:08:59,840 --> 00:09:03,080 Speaker 1: is a thin shell whose thickness is less than one 152 00:09:03,400 --> 00:09:07,520 Speaker 1: thousand of the Earth's radius. Wow. I I don't doubt 153 00:09:07,559 --> 00:09:09,560 Speaker 1: that's true. But that's the kind of thing that I 154 00:09:09,600 --> 00:09:12,520 Speaker 1: don't even I don't usually picture it that way. I 155 00:09:12,679 --> 00:09:15,680 Speaker 1: you know, I picture the atmosphere is extending much higher 156 00:09:16,200 --> 00:09:18,920 Speaker 1: up off the surface of the Earth. Yeah. And you know, 157 00:09:19,040 --> 00:09:23,560 Speaker 1: for for for me, this like the reality of of 158 00:09:23,679 --> 00:09:27,280 Speaker 1: the thinning of the air. Uh. At the higher altitude 159 00:09:27,320 --> 00:09:29,079 Speaker 1: you get to. This was always kind of spelled out 160 00:09:29,120 --> 00:09:31,800 Speaker 1: for me by looking at something like the Lockheed you 161 00:09:31,960 --> 00:09:36,440 Speaker 1: to the spy aircraft that have these just a super 162 00:09:36,480 --> 00:09:41,000 Speaker 1: long um super a wide wingspan than enabled it one 163 00:09:41,000 --> 00:09:43,440 Speaker 1: of several design functions, but the most obvious one that 164 00:09:43,520 --> 00:09:46,400 Speaker 1: enabled it to uh to to to to fly at 165 00:09:46,440 --> 00:09:50,199 Speaker 1: such high altitudes where there is just there's just less air. Yes, 166 00:09:50,280 --> 00:09:53,080 Speaker 1: the air is thinner, it's harder and harder to generate lift, 167 00:09:53,480 --> 00:09:56,160 Speaker 1: but okay, that's how much thinner the atmosphere gets as 168 00:09:56,200 --> 00:09:58,680 Speaker 1: you extend up off of the surface of the Earth. 169 00:09:59,720 --> 00:10:02,360 Speaker 1: What out when you go even beyond that? Well, I 170 00:10:02,400 --> 00:10:06,240 Speaker 1: came across some sort of quick and dirty estimates by 171 00:10:06,400 --> 00:10:09,839 Speaker 1: a radio astronomer named Alistair Gunn doing a short Q 172 00:10:10,000 --> 00:10:12,720 Speaker 1: and A for the BBC, And note that the following 173 00:10:12,720 --> 00:10:16,319 Speaker 1: are approximate. But what gun says is that roughly within 174 00:10:16,400 --> 00:10:21,160 Speaker 1: the Solar system uh space between the planets contains an 175 00:10:21,200 --> 00:10:25,440 Speaker 1: average of about five atoms per cubic centimeter. So that's 176 00:10:25,800 --> 00:10:28,520 Speaker 1: very low density, but there still is gas out there, 177 00:10:28,559 --> 00:10:34,000 Speaker 1: it's just extremely dispersed in interstellar space, the space between 178 00:10:34,280 --> 00:10:37,520 Speaker 1: Solar systems in our galaxy, so like where you know 179 00:10:37,559 --> 00:10:40,400 Speaker 1: where the voyager probes are eventually headed to or where 180 00:10:40,520 --> 00:10:45,720 Speaker 1: Mumua came from. That interstellar space has about one atom 181 00:10:45,800 --> 00:10:48,960 Speaker 1: per cubic centimeter according to gun here, and then in 182 00:10:48,960 --> 00:10:53,640 Speaker 1: intergalactic space, the space between galaxies, uh, the density is 183 00:10:53,679 --> 00:10:56,880 Speaker 1: about a hundred times less than that. It gets pretty 184 00:10:56,920 --> 00:11:01,000 Speaker 1: lonely out there, right, But still there are not no particles. 185 00:11:01,040 --> 00:11:04,640 Speaker 1: They just get farther and farther apart on average. So 186 00:11:04,880 --> 00:11:07,800 Speaker 1: the reason space is so empty is of course gravity. 187 00:11:07,920 --> 00:11:11,560 Speaker 1: Objects with mass attract one another, so mass tends to 188 00:11:11,600 --> 00:11:16,400 Speaker 1: clump together over time, creating this varied terrain of cosmic density, 189 00:11:16,440 --> 00:11:19,240 Speaker 1: with very high density say in the middle of a star, 190 00:11:19,960 --> 00:11:24,439 Speaker 1: and still still lower density around that star and around 191 00:11:24,440 --> 00:11:27,360 Speaker 1: the planets around that star, and then lower density in 192 00:11:27,440 --> 00:11:30,280 Speaker 1: between the stars, and then lower density in between the 193 00:11:30,280 --> 00:11:34,200 Speaker 1: galaxies and so forth. But it wasn't always this way. 194 00:11:34,240 --> 00:11:37,920 Speaker 1: In the early history of the universe, matter was dispersed 195 00:11:38,000 --> 00:11:40,559 Speaker 1: far more evenly, and you could think of the early 196 00:11:40,679 --> 00:11:42,880 Speaker 1: universe in a way as a kind of well in 197 00:11:42,880 --> 00:11:45,040 Speaker 1: a in a strange way, almost kind of like an ocean. 198 00:11:45,120 --> 00:11:47,640 Speaker 1: I guess it wasn't liquid, but like an ocean or 199 00:11:47,679 --> 00:11:51,199 Speaker 1: a cloud or something where uh, there were there were 200 00:11:51,240 --> 00:11:55,400 Speaker 1: more uniform distributions. But then as space expanded that more 201 00:11:55,520 --> 00:11:59,439 Speaker 1: varied terrain that we know today influenced by gravity emerged. Yea, 202 00:12:00,160 --> 00:12:04,199 Speaker 1: So we had the accretion of these various cosmic bodies 203 00:12:04,240 --> 00:12:07,880 Speaker 1: of different sizes, and then the resulting sort of shrinkage 204 00:12:07,880 --> 00:12:11,760 Speaker 1: between these accretions. So in a weird way, you could 205 00:12:11,840 --> 00:12:15,839 Speaker 1: argue that Aristotle is kind of technically vindicated in that 206 00:12:15,880 --> 00:12:20,679 Speaker 1: there probably are no large scale, long term areas of 207 00:12:20,840 --> 00:12:24,760 Speaker 1: perfectly empty space in the universe. But I think that 208 00:12:24,840 --> 00:12:27,800 Speaker 1: in the normal way of understanding Aristotle, he was wrong. 209 00:12:27,960 --> 00:12:31,480 Speaker 1: You can create a volume of functional vacuum, but it's 210 00:12:31,520 --> 00:12:34,760 Speaker 1: not a perfect vacuum. Yeah, and it sounds like you 211 00:12:34,760 --> 00:12:38,080 Speaker 1: can also do a fair amount of arguing over the 212 00:12:38,120 --> 00:12:41,560 Speaker 1: size of said vacuum. Yeah. This was making me wonder, like, 213 00:12:41,679 --> 00:12:47,120 Speaker 1: what what is the average density of the universe overall? Um? 214 00:12:47,160 --> 00:12:49,760 Speaker 1: And so I was looking around at that I did 215 00:12:49,760 --> 00:12:52,520 Speaker 1: find a NASA page on this. This is according to 216 00:12:52,520 --> 00:12:55,200 Speaker 1: research I think carried out by the by w MAP, 217 00:12:55,280 --> 00:12:59,040 Speaker 1: by the Wilkinson Microwave and Isotropy probe that was looking 218 00:12:59,080 --> 00:13:03,200 Speaker 1: at fluctuation in the cosmic microwave background. And in uh 219 00:13:03,240 --> 00:13:05,720 Speaker 1: in a write up on that research by NASA that 220 00:13:05,800 --> 00:13:09,120 Speaker 1: they say, quote w Map determined that the universe is flat, 221 00:13:09,520 --> 00:13:12,080 Speaker 1: from which he follows that the mean energy density in 222 00:13:12,080 --> 00:13:14,840 Speaker 1: the universe is equal to the critical density within a 223 00:13:14,920 --> 00:13:18,120 Speaker 1: zero point five percent margin of error. This is equivalent 224 00:13:18,200 --> 00:13:22,439 Speaker 1: to a mass density of because as an aside, ultimately 225 00:13:22,559 --> 00:13:24,920 Speaker 1: mass and energy can be exchanged for one another. They 226 00:13:24,960 --> 00:13:27,839 Speaker 1: are with you know, mass is just a huge amount 227 00:13:27,880 --> 00:13:31,040 Speaker 1: of energy um. Coming back to the quote, this is 228 00:13:31,080 --> 00:13:33,880 Speaker 1: equivalent to a mass density of nine point nine times 229 00:13:33,920 --> 00:13:37,280 Speaker 1: tend to the negative thirty grams per cubic centimeter. But 230 00:13:37,840 --> 00:13:40,480 Speaker 1: the density of normal matter is not even that high 231 00:13:40,559 --> 00:13:43,600 Speaker 1: because most of the energy density in the universe is 232 00:13:43,640 --> 00:13:47,240 Speaker 1: not normal matter. It's dark matter or dark energy. So 233 00:13:47,600 --> 00:13:49,440 Speaker 1: maybe normal it is not even the right word, because 234 00:13:49,440 --> 00:13:51,439 Speaker 1: the kind of matter we're talking about that we're familiar 235 00:13:51,480 --> 00:13:55,160 Speaker 1: with is the minority of stuff. Less than five percent 236 00:13:55,200 --> 00:13:58,560 Speaker 1: of the stuff in the universe is actually made of atoms. 237 00:13:58,640 --> 00:14:03,079 Speaker 1: So the the the quote actual energy density of atoms 238 00:14:03,400 --> 00:14:08,040 Speaker 1: is equivalent to roughly one proton per four cubic meters. 239 00:14:08,920 --> 00:14:11,559 Speaker 1: So you can imagine kind of a like a large 240 00:14:11,600 --> 00:14:15,160 Speaker 1: palette box and that's like one proton in there, and 241 00:14:15,200 --> 00:14:18,440 Speaker 1: that's the the average density of the universe. Yes, so 242 00:14:18,480 --> 00:14:20,960 Speaker 1: if we were to like redistribute it, that's how it 243 00:14:20,960 --> 00:14:25,200 Speaker 1: would play out. I think we should redistribute it get 244 00:14:25,240 --> 00:14:29,080 Speaker 1: a fresh start on this thing. Now. These numbers are admittedly, um, 245 00:14:29,120 --> 00:14:31,720 Speaker 1: maybe maybe a little bit challenging to sort of picture 246 00:14:31,760 --> 00:14:33,760 Speaker 1: in your head all the time. But I do like 247 00:14:33,840 --> 00:14:37,360 Speaker 1: that we're dealing with with with hard numbers. Here, we're 248 00:14:37,360 --> 00:14:43,960 Speaker 1: doing with dealing with objective numbers related to the vacuum 249 00:14:43,960 --> 00:14:47,440 Speaker 1: and the void. Uh, something we don't always have in 250 00:14:47,520 --> 00:14:52,160 Speaker 1: this particular journey. Uh. Sometimes we're dealing with very very 251 00:14:52,160 --> 00:14:57,400 Speaker 1: subjective qualities. Oh, you mean, like Aristotle's argument that you 252 00:14:57,400 --> 00:14:59,880 Speaker 1: couldn't have empty space because if it not be by 253 00:15:00,080 --> 00:15:03,560 Speaker 1: d it could not exist. Yeah, or certainly getting into 254 00:15:03,600 --> 00:15:07,320 Speaker 1: some of the philosophical uh ends of the spectrum where 255 00:15:07,160 --> 00:15:11,920 Speaker 1: we're dealing with what's the difference between uh, emptiness and nothingness, 256 00:15:12,440 --> 00:15:16,640 Speaker 1: what's the difference between eternity and nothing? Um, it can 257 00:15:16,680 --> 00:15:19,720 Speaker 1: it can get a little lucy goosey, well, the difference 258 00:15:19,760 --> 00:15:24,120 Speaker 1: between I'm gonna defend exploring the difference between emptiness and nothingness. 259 00:15:24,200 --> 00:15:27,240 Speaker 1: I think that is an interesting distinction, but one that 260 00:15:27,280 --> 00:15:31,680 Speaker 1: I'm not sure science has has all the answers on. Yeah, 261 00:15:31,720 --> 00:15:33,200 Speaker 1: I mean a lot of it does come down to 262 00:15:33,480 --> 00:15:37,240 Speaker 1: the subjective experience. I was talking with my wife before 263 00:15:37,240 --> 00:15:39,520 Speaker 1: I came in here, and she brought up the example 264 00:15:39,640 --> 00:15:43,160 Speaker 1: of isolation tanks. Isolation tanks being a situation where on 265 00:15:43,160 --> 00:15:46,560 Speaker 1: one level, you have certainly limited your space. You are 266 00:15:46,600 --> 00:15:50,600 Speaker 1: isolated or within a tank. You're floating within a tank, uh, 267 00:15:50,640 --> 00:15:54,560 Speaker 1: and therefore you're cutting off how much of like the 268 00:15:54,560 --> 00:15:57,920 Speaker 1: the outside world you are in. But then there's also 269 00:15:58,040 --> 00:16:02,040 Speaker 1: something to the experience UH that is boundary breaking. You know, 270 00:16:02,080 --> 00:16:05,240 Speaker 1: floating in this salt um bath that is the same 271 00:16:05,280 --> 00:16:08,480 Speaker 1: temperature as your body uh serves to sort of break 272 00:16:08,520 --> 00:16:11,520 Speaker 1: down the division between where you stop and the rest 273 00:16:11,520 --> 00:16:15,160 Speaker 1: of the world begins. So, yeah, there are plenty of 274 00:16:15,160 --> 00:16:17,280 Speaker 1: cases like you don't have to have an isolation tank 275 00:16:17,360 --> 00:16:22,880 Speaker 1: to engage in that kind of uh boundary dispute. You know. 276 00:16:22,960 --> 00:16:27,280 Speaker 1: I think it's interesting that people often seek uh, maybe 277 00:16:27,320 --> 00:16:31,440 Speaker 1: not isolation tanks exactly, but isolation from stimuli specifically in 278 00:16:31,560 --> 00:16:34,320 Speaker 1: order to be creative. Is and that kind of strange 279 00:16:34,360 --> 00:16:37,720 Speaker 1: that almost implies that they think a principle of psychological 280 00:16:37,720 --> 00:16:40,960 Speaker 1: horror vakay is going to come into effect, right that 281 00:16:41,000 --> 00:16:44,680 Speaker 1: if you rob yourself of the normal overwhelming stimuli of 282 00:16:44,680 --> 00:16:48,160 Speaker 1: everyday existence, you will get your like you will team 283 00:16:48,160 --> 00:16:51,600 Speaker 1: with ideas. Yeah, but it is one of these things 284 00:16:51,680 --> 00:16:53,720 Speaker 1: too where it's like a lot of times you're just 285 00:16:54,440 --> 00:17:01,240 Speaker 1: you're just changing out one high stimuli environment for another. Uh. 286 00:17:01,280 --> 00:17:02,960 Speaker 1: And maybe it's just a new one, a novel. And 287 00:17:03,040 --> 00:17:04,400 Speaker 1: like when you go to the beach and you walk 288 00:17:04,440 --> 00:17:07,600 Speaker 1: on the beach, Yeah, it's a different experience than being 289 00:17:07,840 --> 00:17:09,800 Speaker 1: you know, stuck in a city or in a library 290 00:17:09,920 --> 00:17:12,120 Speaker 1: or in your own house. But I mean that there's 291 00:17:12,119 --> 00:17:13,960 Speaker 1: a lot going on at the beach. You know, there's 292 00:17:14,320 --> 00:17:18,200 Speaker 1: crashing waves and expanses of sand and birds and all 293 00:17:18,240 --> 00:17:20,920 Speaker 1: sorts of little shells to look at. Likewise, of course, 294 00:17:20,920 --> 00:17:23,640 Speaker 1: so I'll walk through the woods. Is just I mean, 295 00:17:23,800 --> 00:17:26,119 Speaker 1: we've we've talked about this before on the podcast, Like 296 00:17:26,200 --> 00:17:29,600 Speaker 1: your your senses are are able to fully engage in 297 00:17:29,600 --> 00:17:33,320 Speaker 1: the environment for which they have evolved, uh, taking in 298 00:17:33,400 --> 00:17:36,840 Speaker 1: all these details and in changing details in the world 299 00:17:36,880 --> 00:17:39,600 Speaker 1: around you. Oh yeah, that does relate to these theories 300 00:17:39,600 --> 00:17:43,520 Speaker 1: about how nature tends to engage our attention in a 301 00:17:43,640 --> 00:17:48,119 Speaker 1: different way than than built environments do. And that essentially 302 00:17:48,160 --> 00:17:51,160 Speaker 1: that it uh, I've forgotten all the details of exactly 303 00:17:51,200 --> 00:17:54,439 Speaker 1: what that theory is, but that it UH that nature 304 00:17:54,480 --> 00:17:58,159 Speaker 1: can basically be absorbing to the attention but essentially not 305 00:17:58,280 --> 00:18:01,240 Speaker 1: stress inducing. I think, yeah. And of course this is 306 00:18:01,280 --> 00:18:05,919 Speaker 1: not even getting into social isolation cutting yourself off from 307 00:18:06,040 --> 00:18:11,040 Speaker 1: UM wanted and unwanted UH social connections. UH. Certainly there's 308 00:18:11,040 --> 00:18:12,800 Speaker 1: a lot to be said for cutting yourself off from 309 00:18:12,800 --> 00:18:16,720 Speaker 1: the UH connection to one smart device and the internet 310 00:18:16,760 --> 00:18:28,040 Speaker 1: and so forth. Thank thank Finally, before we move on 311 00:18:28,080 --> 00:18:30,399 Speaker 1: from this, I was wondering, like, what are the superlatives 312 00:18:30,400 --> 00:18:33,959 Speaker 1: in terms of vacuums created by humans in the laboratory 313 00:18:34,200 --> 00:18:37,840 Speaker 1: or or with the aid of technology. What's the lowest 314 00:18:37,920 --> 00:18:41,159 Speaker 1: pressure humans can achieve. I'm not sure what the answer 315 00:18:41,200 --> 00:18:45,000 Speaker 1: is in terms of the lowest pressure overall, but I 316 00:18:45,119 --> 00:18:47,520 Speaker 1: definitely came across the contender and it is certainly one 317 00:18:47,560 --> 00:18:51,200 Speaker 1: of the most impressive artificial vacuum systems ever created by humans, 318 00:18:51,480 --> 00:18:54,400 Speaker 1: if not the lowest pressure. And it's actually the large 319 00:18:54,400 --> 00:18:57,600 Speaker 1: Head round collider at the way it's largest particle accelerator, 320 00:18:57,640 --> 00:19:01,000 Speaker 1: which is operated by the by the Ropean Organization for 321 00:19:01,080 --> 00:19:05,040 Speaker 1: Nuclear Research or CERN. I believe it is still the 322 00:19:05,119 --> 00:19:08,560 Speaker 1: largest vacuum system in operation in the world. It was 323 00:19:08,760 --> 00:19:11,280 Speaker 1: certainly at the time it was put together, and I 324 00:19:11,320 --> 00:19:14,320 Speaker 1: can't think of what would be larger than it. But 325 00:19:14,440 --> 00:19:17,959 Speaker 1: it has more than a hundred kilometers of piping held 326 00:19:18,119 --> 00:19:20,840 Speaker 1: in a state of vacuum for various purposes. There has 327 00:19:20,880 --> 00:19:24,520 Speaker 1: to be ultra high vacuum piping for the actual particle 328 00:19:24,600 --> 00:19:27,520 Speaker 1: beams to travel through so that like the accelerated particles 329 00:19:27,520 --> 00:19:31,080 Speaker 1: don't collide with gas molecules and ruin the experiments. And 330 00:19:31,240 --> 00:19:33,480 Speaker 1: I'm not sure what would happen if they did collide. 331 00:19:33,960 --> 00:19:36,359 Speaker 1: Maybe it could be worse than ruining experiments. Certainly wouldn't 332 00:19:36,359 --> 00:19:38,600 Speaker 1: be good. You don't want it. But there are also 333 00:19:38,760 --> 00:19:42,639 Speaker 1: advanced vacuum systems used to like insulate other elements of 334 00:19:42,680 --> 00:19:47,520 Speaker 1: the collider, such as the magnets or the helium distribution line. 335 00:19:47,560 --> 00:19:50,600 Speaker 1: So a lot a lot of evacuated space going on 336 00:19:50,680 --> 00:19:54,920 Speaker 1: at at the LHC facility, and it's at extremely low density. 337 00:19:55,000 --> 00:19:58,720 Speaker 1: They compare various vacuums that they create to the density 338 00:19:58,760 --> 00:20:03,960 Speaker 1: of interstellar space. So that is horror vakay in in physics. 339 00:20:04,000 --> 00:20:05,840 Speaker 1: But one thing I've been wanting to come back to 340 00:20:06,119 --> 00:20:08,840 Speaker 1: is the fear of emptiness or the fear of empty 341 00:20:08,880 --> 00:20:12,680 Speaker 1: spaces as as an actual literal fear that humans feel, 342 00:20:12,680 --> 00:20:18,840 Speaker 1: the kind of uneasiness that one experiences in a depopulated space. Yeah, 343 00:20:18,840 --> 00:20:22,920 Speaker 1: this topic of chinophobia, um, and some and some other 344 00:20:22,960 --> 00:20:26,800 Speaker 1: related terms. I figured a good place to start on 345 00:20:26,800 --> 00:20:29,879 Speaker 1: all of this might be to return to cinema. We 346 00:20:29,880 --> 00:20:33,440 Speaker 1: talked a little bit about cinema earlier in this journey, 347 00:20:33,560 --> 00:20:36,800 Speaker 1: and in fact, we talked about the ninety seven Dario 348 00:20:36,920 --> 00:20:42,399 Speaker 1: Argento horror classic Suspiria, and there's a there's a scene 349 00:20:42,400 --> 00:20:45,359 Speaker 1: in that film that instantly came to mind when I 350 00:20:45,400 --> 00:20:49,720 Speaker 1: was thinking about this fear, this horror associated with depopulated spaces. 351 00:20:49,800 --> 00:20:53,479 Speaker 1: Like you're saying, uh, and if you've seen Suspiria the original, um, 352 00:20:54,400 --> 00:20:56,760 Speaker 1: although I really like the remake as well, and I 353 00:20:56,800 --> 00:20:59,520 Speaker 1: don't think they recreated this scene in the remake, but 354 00:20:59,560 --> 00:21:02,800 Speaker 1: I could be wrong. Uh. This scene involves a blind 355 00:21:02,840 --> 00:21:06,920 Speaker 1: man walking through an open, unoccupied city plaza at night. 356 00:21:07,320 --> 00:21:10,080 Speaker 1: There are no other human beings in sight. The environment 357 00:21:10,200 --> 00:21:12,760 Speaker 1: is is pretty well illuminated, though there's still some deep 358 00:21:12,880 --> 00:21:17,359 Speaker 1: pockets of shadow. There's a growing sense of threat and terror, 359 00:21:17,760 --> 00:21:19,679 Speaker 1: and eventually, and I think we get some very wide 360 00:21:19,720 --> 00:21:23,080 Speaker 1: shots here too, to really take in all that space. 361 00:21:24,280 --> 00:21:26,800 Speaker 1: And then as the tension builds, the dog begins to 362 00:21:26,880 --> 00:21:29,720 Speaker 1: bark and in a in a nasty twist, because again 363 00:21:29,720 --> 00:21:31,560 Speaker 1: this is a gilt film and they they're off a 364 00:21:31,640 --> 00:21:35,520 Speaker 1: nasty uh. The dog turns on the blind man and 365 00:21:35,680 --> 00:21:38,879 Speaker 1: kills him. But the way the scene builds up to 366 00:21:38,960 --> 00:21:43,760 Speaker 1: that moment takes just full advantage of this very open space. Uh. 367 00:21:43,880 --> 00:21:47,159 Speaker 1: This there this feeling that there's just something wrong in 368 00:21:47,200 --> 00:21:49,520 Speaker 1: the openness of all of this, that there's just just 369 00:21:49,560 --> 00:21:52,840 Speaker 1: this one individual and his dog out here, and something 370 00:21:52,960 --> 00:21:55,240 Speaker 1: terrible is about to happen. I think this scene is 371 00:21:55,280 --> 00:21:58,320 Speaker 1: a fantastic example, especially because of how different it is 372 00:21:58,440 --> 00:22:03,200 Speaker 1: than than more of uh, most of Suspiria and most 373 00:22:03,200 --> 00:22:06,200 Speaker 1: of other h you know, Italian horror films or Jealo films, 374 00:22:06,920 --> 00:22:09,600 Speaker 1: which we noted in the first episode in the series 375 00:22:09,640 --> 00:22:14,520 Speaker 1: are uh. They are often recognized for being especially visually busy. 376 00:22:14,680 --> 00:22:16,879 Speaker 1: You know, they have that artistic sense of horror vakoy 377 00:22:17,000 --> 00:22:20,200 Speaker 1: as in you you sense a desire to fill in 378 00:22:20,240 --> 00:22:24,040 Speaker 1: all emptier uniform spaces with detail and richness and stuff. 379 00:22:24,480 --> 00:22:27,320 Speaker 1: You know, they're full of patterns and so I think 380 00:22:27,320 --> 00:22:29,920 Speaker 1: the scene of you know, the man who is unfortunately 381 00:22:29,960 --> 00:22:32,719 Speaker 1: cursed by the witches and then this this attack happens 382 00:22:32,720 --> 00:22:37,000 Speaker 1: on him. It gets especially scary because it's so unlike 383 00:22:37,040 --> 00:22:39,240 Speaker 1: the rest of the movie, having all this emptiness and 384 00:22:39,280 --> 00:22:42,760 Speaker 1: blank space in the night. But I was thinking about 385 00:22:42,800 --> 00:22:47,159 Speaker 1: this and about how the horror genre in particular tends 386 00:22:47,200 --> 00:22:53,840 Speaker 1: to favor blank, vacant, empty locations in multiple ways. Uh So, 387 00:22:54,160 --> 00:22:56,720 Speaker 1: one way is that they tend to favor settings that 388 00:22:56,760 --> 00:22:59,560 Speaker 1: are like literally emptied in the narrative sense. They are 389 00:22:59,640 --> 00:23:03,560 Speaker 1: literally emptied of human activity or neglected by humans in 390 00:23:03,600 --> 00:23:07,320 Speaker 1: some way. So think of how much horror loves like 391 00:23:07,440 --> 00:23:11,879 Speaker 1: abandoned or empty buildings and settlements. Maybe the first idea 392 00:23:11,960 --> 00:23:15,120 Speaker 1: that comes to my mind is Dracula's Castle, which is 393 00:23:15,320 --> 00:23:18,280 Speaker 1: interesting because it is a castle that has no servants 394 00:23:18,359 --> 00:23:23,439 Speaker 1: bustling about, no courtiers, uh just empty halls and chambers, 395 00:23:23,480 --> 00:23:28,080 Speaker 1: and then the solitary figure of Dracula himself as the host. 396 00:23:28,640 --> 00:23:30,879 Speaker 1: It's kind of like a like a Wear's waldo, except 397 00:23:30,920 --> 00:23:32,960 Speaker 1: there's just one guy there on the page and he 398 00:23:33,119 --> 00:23:36,040 Speaker 1: and he's really staring at your neck. Oh man, that 399 00:23:36,080 --> 00:23:38,080 Speaker 1: would be a great twist center where's wild a book 400 00:23:38,080 --> 00:23:42,200 Speaker 1: Where's Dracula, And each each page is a massive level 401 00:23:42,200 --> 00:23:45,280 Speaker 1: of Dracula's castle and there's just Dracula. There's nothing there. 402 00:23:46,920 --> 00:23:50,560 Speaker 1: It's just hum There are no other Waldos. By the way, 403 00:23:50,600 --> 00:23:53,080 Speaker 1: this reminds me of one of my favorite scenes in 404 00:23:53,680 --> 00:23:57,240 Speaker 1: the movie Shadow of the Vampire from the year two thousand, 405 00:23:57,840 --> 00:24:01,119 Speaker 1: which stars It's a sort of a horror comedy about 406 00:24:01,160 --> 00:24:04,800 Speaker 1: the making of the movie nos Ferrato, but it says 407 00:24:04,920 --> 00:24:07,600 Speaker 1: that Max Shrek, the actor who plays nos Ferrato in 408 00:24:07,640 --> 00:24:10,919 Speaker 1: the movie played by Willem Dafoe in this movie, was 409 00:24:11,000 --> 00:24:14,280 Speaker 1: actually a vampire. That is what it assumes, and uh, 410 00:24:14,320 --> 00:24:16,280 Speaker 1: it's kind of a great premise. And there's a moment 411 00:24:16,600 --> 00:24:20,040 Speaker 1: where they ask, uh, the character who is in this 412 00:24:20,400 --> 00:24:23,320 Speaker 1: telling a real vampire if he read the novel Dracula. 413 00:24:23,720 --> 00:24:26,119 Speaker 1: He says yes. He says the novel made him sad, 414 00:24:26,160 --> 00:24:28,320 Speaker 1: and they said why and he says, because Dracula had 415 00:24:28,359 --> 00:24:32,240 Speaker 1: no servants. I forgot about that part. That's good, but 416 00:24:32,320 --> 00:24:34,800 Speaker 1: it is kind of sad, isn't it. Like the when 417 00:24:34,800 --> 00:24:38,320 Speaker 1: when Harker in the novel realizes that like it was 418 00:24:38,359 --> 00:24:40,600 Speaker 1: the count himself who had to set out the meal 419 00:24:40,760 --> 00:24:43,600 Speaker 1: for him, and so forth, there's something kind of uh 420 00:24:43,760 --> 00:24:46,520 Speaker 1: not like not like I want vampires to have servants, 421 00:24:46,600 --> 00:24:49,159 Speaker 1: but I don't know, there's something kind of lonely and 422 00:24:49,320 --> 00:24:51,680 Speaker 1: uneasy about it. And I think it has a lot 423 00:24:51,720 --> 00:24:53,560 Speaker 1: to do with the fact that it's in a castle. 424 00:24:53,720 --> 00:24:56,800 Speaker 1: It's in this big space meant to be occupied by 425 00:24:56,800 --> 00:24:58,879 Speaker 1: many people, but he's the only one there. I mean, 426 00:24:58,920 --> 00:25:00,760 Speaker 1: I guess later we find out are some other you know, 427 00:25:00,800 --> 00:25:03,600 Speaker 1: ghoul type creatures, but at first it's just empty except 428 00:25:03,640 --> 00:25:07,080 Speaker 1: for him. But think of other movies with just abandoned locations, 429 00:25:07,119 --> 00:25:11,680 Speaker 1: ghost towns, abandoned settlements, you know, empty empty streets and 430 00:25:11,760 --> 00:25:14,680 Speaker 1: other places at night and so forth. Uh, Rob, I'm 431 00:25:14,680 --> 00:25:16,679 Speaker 1: not sure if you've noticed the same thing, but it 432 00:25:16,760 --> 00:25:21,880 Speaker 1: strikes me that horror movies, especially favor locations that are 433 00:25:21,920 --> 00:25:24,640 Speaker 1: not just empty as a matter of course, like you'd 434 00:25:24,640 --> 00:25:28,080 Speaker 1: expect them to be empty, but locations that are empty 435 00:25:28,160 --> 00:25:32,880 Speaker 1: in contrast to how we usually see them. Yeah, yeah, yeah. 436 00:25:32,920 --> 00:25:35,760 Speaker 1: This has often played a great effect and various ghost 437 00:25:35,840 --> 00:25:40,040 Speaker 1: towns and your westerns and of course depopulated cities like 438 00:25:40,080 --> 00:25:44,040 Speaker 1: It's it's not enough to just replace the you know, 439 00:25:44,080 --> 00:25:46,560 Speaker 1: you get into like post apocalyptic scenarios where it's like 440 00:25:46,600 --> 00:25:50,840 Speaker 1: destroyed cities and bodies and so forth. And yes, zombies, um, 441 00:25:50,920 --> 00:25:54,199 Speaker 1: but that doesn't mean you're necessarily going for this, uh 442 00:25:54,359 --> 00:25:58,400 Speaker 1: this total feeling of emptiness. Uh, this this sense that 443 00:25:58,400 --> 00:26:00,800 Speaker 1: that all the activity in presence of the was there 444 00:26:00,800 --> 00:26:04,080 Speaker 1: previously is just gone. But one example that does come 445 00:26:04,119 --> 00:26:05,680 Speaker 1: to nine, and this is a zombie film, but twenty 446 00:26:05,680 --> 00:26:08,400 Speaker 1: eight days later, of course, that's all those wonderful shots 447 00:26:08,480 --> 00:26:12,800 Speaker 1: of what depopulated London and our our our character walking 448 00:26:12,840 --> 00:26:16,160 Speaker 1: around there and sort of experiencing just the overwhelming emptiness 449 00:26:16,200 --> 00:26:18,520 Speaker 1: of the city. I think that's a great example. It's 450 00:26:18,560 --> 00:26:22,840 Speaker 1: incredibly unnerving that opening. Uh So you could contrast that 451 00:26:22,840 --> 00:26:25,920 Speaker 1: with like say a movie with scenes in a desert 452 00:26:26,119 --> 00:26:29,760 Speaker 1: or a forest wilderness, which might be empty of human activity, 453 00:26:29,800 --> 00:26:32,320 Speaker 1: but we would expect them to be empty of human activity. 454 00:26:32,359 --> 00:26:34,600 Speaker 1: And in cases where movies focus on that, in the 455 00:26:34,640 --> 00:26:37,800 Speaker 1: horror genre, at least, the horror usually comes from when 456 00:26:37,880 --> 00:26:41,320 Speaker 1: you find something or someone, or suspect the presence of 457 00:26:41,359 --> 00:26:46,400 Speaker 1: something or someone that you wouldn't usually expect to encounter there. Instead, 458 00:26:46,480 --> 00:26:49,520 Speaker 1: locations that I think of his most common to horror 459 00:26:49,520 --> 00:26:52,639 Speaker 1: movies are like empty versions of places you would usually 460 00:26:52,640 --> 00:26:55,560 Speaker 1: expect to be full. So not just cities like at 461 00:26:55,600 --> 00:26:58,080 Speaker 1: the beginning of twenty days Later, but I think of 462 00:26:58,119 --> 00:27:02,440 Speaker 1: empty hospitals at the night shift, empty churches and cathedrals, 463 00:27:02,480 --> 00:27:07,520 Speaker 1: whereas the congregation, empty school buildings after hours, empty empty castles. 464 00:27:07,560 --> 00:27:09,800 Speaker 1: Like I said at the beginning, you know what happened 465 00:27:09,800 --> 00:27:11,680 Speaker 1: to the crew of the event horizon? Why is this 466 00:27:11,720 --> 00:27:15,880 Speaker 1: spaceship empty? Uh So, I think empty locations like this 467 00:27:16,280 --> 00:27:20,080 Speaker 1: lend themselves well to horror for multiple reasons. One is 468 00:27:20,080 --> 00:27:23,240 Speaker 1: a kind of just like literal understanding of danger in 469 00:27:23,240 --> 00:27:26,439 Speaker 1: the world. Like you know, there's an uneasiness that comes 470 00:27:26,520 --> 00:27:29,400 Speaker 1: from a location being empty, because it sort of means 471 00:27:29,440 --> 00:27:31,919 Speaker 1: like you're on your own against whatever might threaten you. 472 00:27:31,960 --> 00:27:34,119 Speaker 1: But if for the location is full of people, you 473 00:27:34,200 --> 00:27:36,400 Speaker 1: might be able to get help from the werewolf if 474 00:27:36,440 --> 00:27:38,640 Speaker 1: it's going to come at you, like people usually feel 475 00:27:38,640 --> 00:27:41,919 Speaker 1: safer in numbers for totally good and logical reasons. You 476 00:27:41,920 --> 00:27:44,120 Speaker 1: know two examples that come to mind. They're very related 477 00:27:44,160 --> 00:27:46,919 Speaker 1: because they both involved the same sort of location. I 478 00:27:46,960 --> 00:27:51,080 Speaker 1: think both of these examples kind of maybe you know, 479 00:27:51,200 --> 00:27:53,800 Speaker 1: bend this line a little bit and and and blurred 480 00:27:53,840 --> 00:27:59,280 Speaker 1: the distinction between uh emptiness being invigorating and empowering and 481 00:27:59,320 --> 00:28:02,760 Speaker 1: it being terrifying. They both take place in shopping malls, 482 00:28:02,760 --> 00:28:05,240 Speaker 1: and of course thinking about Donna the Dead from George 483 00:28:05,320 --> 00:28:08,680 Speaker 1: Romero and Shopping Mall both films in which our characters 484 00:28:08,680 --> 00:28:14,200 Speaker 1: find themselves in a depopulated mall shopping mall environment and uh, 485 00:28:14,240 --> 00:28:15,960 Speaker 1: and eventually they're gonna have to deal with of course 486 00:28:16,040 --> 00:28:18,560 Speaker 1: zombies in one film, and well and also um like 487 00:28:18,640 --> 00:28:20,840 Speaker 1: evil bikers in one film, but then in the other 488 00:28:20,880 --> 00:28:23,000 Speaker 1: film they're gonna have to deal with killer robots. And 489 00:28:23,000 --> 00:28:25,399 Speaker 1: in both of these there's kind of like this um, 490 00:28:25,960 --> 00:28:29,399 Speaker 1: I don't know, this kind of I guess capitalist rebellion 491 00:28:29,720 --> 00:28:32,760 Speaker 1: um energy to them where it's like this this this 492 00:28:32,840 --> 00:28:37,720 Speaker 1: place that contained me through commerce and also just the 493 00:28:37,800 --> 00:28:40,920 Speaker 1: social environment of the mall. Now those constraints are not there, 494 00:28:40,960 --> 00:28:43,200 Speaker 1: and I can just go into any any store in 495 00:28:43,240 --> 00:28:46,120 Speaker 1: the mall and steal things. And then but then on 496 00:28:46,120 --> 00:28:48,360 Speaker 1: the other hand, yes, it's like all the things that 497 00:28:48,480 --> 00:28:51,280 Speaker 1: made this a normal place, that made this a you know, 498 00:28:51,360 --> 00:28:55,920 Speaker 1: cathedral of of American culture during the nineteen eighties or 499 00:28:56,120 --> 00:28:58,880 Speaker 1: what have you. Uh, that's gone as well. There's something 500 00:28:59,000 --> 00:29:02,800 Speaker 1: unholy about the environment that's great observation. Yeah, about the 501 00:29:02,800 --> 00:29:05,760 Speaker 1: malls in these movies, it's like the the fact that 502 00:29:05,800 --> 00:29:08,640 Speaker 1: we see them with all of the people taken out 503 00:29:08,680 --> 00:29:13,720 Speaker 1: of them, not shopping anymore, just automatically invites questions, kind 504 00:29:13,720 --> 00:29:16,440 Speaker 1: of critical questions about what this place was for in 505 00:29:16,480 --> 00:29:20,000 Speaker 1: the first place and what it meant. And of course, yeah, 506 00:29:20,040 --> 00:29:22,640 Speaker 1: it invites that uneasy feeling, and I think that goes 507 00:29:22,680 --> 00:29:24,120 Speaker 1: to the next thing. So there was the thing I 508 00:29:24,160 --> 00:29:27,440 Speaker 1: already said about empty locations are in a very literal sense, 509 00:29:27,440 --> 00:29:30,880 Speaker 1: they're scarier just because like their safety and numbers. But 510 00:29:30,880 --> 00:29:34,240 Speaker 1: but empty locations and abandoned the locations I think are 511 00:29:34,240 --> 00:29:38,080 Speaker 1: also good fodder for horror on a conceptual level because 512 00:29:38,200 --> 00:29:41,640 Speaker 1: in some cases they invite you to wonder why the 513 00:29:41,640 --> 00:29:44,320 Speaker 1: place is empty, like what happened here? Where did the 514 00:29:44,320 --> 00:29:47,200 Speaker 1: people go? Or as you just said, they invite you 515 00:29:47,240 --> 00:29:50,200 Speaker 1: to sort of look upon the purpose of the place 516 00:29:50,240 --> 00:29:53,480 Speaker 1: with a newly critical eye, like when when people are 517 00:29:53,520 --> 00:29:55,959 Speaker 1: not doing the things they're normally doing in this place, 518 00:29:56,440 --> 00:29:59,880 Speaker 1: what is this place actually for? Yeah, we just go 519 00:30:00,120 --> 00:30:02,479 Speaker 1: some of that in our and you alluded to this 520 00:30:02,560 --> 00:30:04,640 Speaker 1: a little bit already, But the episodes that we did 521 00:30:04,720 --> 00:30:10,080 Speaker 1: about Christmas ghost stories from Northern Europe to deal with 522 00:30:10,320 --> 00:30:12,360 Speaker 1: this whole question like what is a church if it 523 00:30:12,440 --> 00:30:15,000 Speaker 1: is midnight and no one is there, Like is it 524 00:30:15,080 --> 00:30:16,840 Speaker 1: still a church? And if it is still a church, 525 00:30:16,960 --> 00:30:19,640 Speaker 1: what what does that mean? Is it still sacred or 526 00:30:19,680 --> 00:30:22,080 Speaker 1: just the sacredness come from the uh, you know, the 527 00:30:22,080 --> 00:30:24,480 Speaker 1: congregation and the acts they do inside it. And so 528 00:30:25,200 --> 00:30:28,520 Speaker 1: could the same building the church be used for unholy rites? 529 00:30:34,840 --> 00:30:39,520 Speaker 1: Thank thank, thank, But finally, I think there are also 530 00:30:40,000 --> 00:30:43,960 Speaker 1: conceptual suggestions, like a place that is empty in contrast 531 00:30:44,000 --> 00:30:46,720 Speaker 1: to the expectation that it should be full, like all 532 00:30:46,760 --> 00:30:50,240 Speaker 1: of these depopulated places we've been talking about that has 533 00:30:50,280 --> 00:30:53,320 Speaker 1: long been associated with death, right like you would think 534 00:30:53,400 --> 00:30:56,720 Speaker 1: under normal old ideas like humans have left this formerly 535 00:30:56,760 --> 00:30:59,440 Speaker 1: inhabited place, like a like a soul leaving a body. 536 00:31:00,240 --> 00:31:03,840 Speaker 1: But in addition to all these more literal concerns, I 537 00:31:03,880 --> 00:31:07,200 Speaker 1: think horror films in particular, but other genres as well, 538 00:31:07,760 --> 00:31:12,719 Speaker 1: often use blank space also known as negative space, in 539 00:31:12,840 --> 00:31:16,960 Speaker 1: the frame of of the film as a visual marker 540 00:31:17,080 --> 00:31:20,400 Speaker 1: to create uneasiness. So this is less literal about like 541 00:31:20,480 --> 00:31:22,960 Speaker 1: what is threatening the characters, and more just kind of 542 00:31:23,000 --> 00:31:25,280 Speaker 1: the feelings that we get from how a movie looks 543 00:31:25,840 --> 00:31:28,440 Speaker 1: I don't know how much of this is a natural 544 00:31:29,040 --> 00:31:32,680 Speaker 1: psychological expectation that humans have and how much is just 545 00:31:32,760 --> 00:31:37,240 Speaker 1: sort of a like a learned convention and emergent convention 546 00:31:37,280 --> 00:31:40,760 Speaker 1: of filmmaking that we have all learned implicitly from watching movies. 547 00:31:41,240 --> 00:31:43,920 Speaker 1: But I think the baseline fact is that when we 548 00:31:44,000 --> 00:31:47,680 Speaker 1: see negative space in a movie, we somewhat expect it 549 00:31:47,760 --> 00:31:50,880 Speaker 1: to become filled. There's empty space on the screen. We 550 00:31:50,920 --> 00:31:54,280 Speaker 1: expect something to come to occupy that space, and of course, 551 00:31:54,320 --> 00:31:58,040 Speaker 1: once you have expectation, you have the ability to create tension, 552 00:31:58,200 --> 00:32:02,000 Speaker 1: and by denying the fulfillment of that expectation, like you know, 553 00:32:02,040 --> 00:32:04,960 Speaker 1: like a character peers out into the darkness and it's 554 00:32:05,040 --> 00:32:08,640 Speaker 1: uniform darkness, not not filled in with detail, there's no detail, 555 00:32:09,040 --> 00:32:11,239 Speaker 1: or they look into an empty room with nothing in it, 556 00:32:11,360 --> 00:32:15,640 Speaker 1: or some other negative space. We expect something to happen, 557 00:32:15,800 --> 00:32:18,320 Speaker 1: something to fill that space, sort to come into view, 558 00:32:18,680 --> 00:32:22,760 Speaker 1: and if it doesn't, that is unresolved tension and uneasiness 559 00:32:22,800 --> 00:32:24,760 Speaker 1: and the sort of the prime example, like one of 560 00:32:24,760 --> 00:32:29,160 Speaker 1: the core feelings that is evoked by weird fiction and cinema. Yeah, yeah, 561 00:32:29,200 --> 00:32:31,640 Speaker 1: And I think a great recent example of all this 562 00:32:31,680 --> 00:32:35,560 Speaker 1: would be Jordan Peel's Note that came out just last year. 563 00:32:36,200 --> 00:32:38,360 Speaker 1: I'm not gonna do any spoilers for it, because I 564 00:32:38,360 --> 00:32:40,800 Speaker 1: don't think you've seen it yet, have you. I still haven't, no, 565 00:32:41,520 --> 00:32:43,080 Speaker 1: and I know a lot of listeners haven't, So I'm 566 00:32:43,120 --> 00:32:46,120 Speaker 1: not gonna spoil it. But I will say that there 567 00:32:46,120 --> 00:32:49,080 Speaker 1: are a lot of shots that established the sky as 568 00:32:49,280 --> 00:32:53,040 Speaker 1: the domain of some manner of inhuman threat and uh. 569 00:32:53,040 --> 00:32:55,040 Speaker 1: And then below beneath the sky you have the this 570 00:32:55,240 --> 00:32:59,440 Speaker 1: wonderful California desert setting as well, so it's very geographically open. 571 00:32:59,760 --> 00:33:01,760 Speaker 1: But then you have this open sky, you also have 572 00:33:01,800 --> 00:33:05,520 Speaker 1: some some wonderful clouds at play, both during the daytime 573 00:33:05,520 --> 00:33:08,400 Speaker 1: sequences in the nighttime sequences. But still it does this 574 00:33:08,520 --> 00:33:12,720 Speaker 1: fabulous job of establishing um a cloudy or even open 575 00:33:12,760 --> 00:33:17,520 Speaker 1: skies being possibly a threat. And I found when I 576 00:33:17,560 --> 00:33:20,040 Speaker 1: watched it in the theater when I left the theater, 577 00:33:20,080 --> 00:33:21,880 Speaker 1: when I left the dark theater and went out into 578 00:33:21,880 --> 00:33:25,880 Speaker 1: the day, because it was Mattenee that I attended, Uh, instantly, 579 00:33:25,920 --> 00:33:28,600 Speaker 1: I kind of felt in danger. I kind of felt 580 00:33:28,640 --> 00:33:32,520 Speaker 1: some of the danger from the film still, like residually 581 00:33:32,880 --> 00:33:34,920 Speaker 1: coursing through my body to where I was like, let's 582 00:33:34,960 --> 00:33:36,200 Speaker 1: go ahead, and get to the car. I don't want to. 583 00:33:36,240 --> 00:33:39,640 Speaker 1: I don't feel great walking across this this wide open 584 00:33:39,720 --> 00:33:44,320 Speaker 1: parking lot beneath this uh this scary sky. Oh boy. Well, 585 00:33:44,400 --> 00:33:47,440 Speaker 1: I will admit that when I come out of a mattenee, 586 00:33:47,560 --> 00:33:51,160 Speaker 1: I often feel uneasy. Uh, No matter what the movie was, 587 00:33:51,680 --> 00:33:53,760 Speaker 1: there's just something weird about coming out of a dark 588 00:33:53,800 --> 00:33:57,480 Speaker 1: ended movie theater and it's still light outside. Yeah, it's 589 00:33:57,520 --> 00:34:00,560 Speaker 1: like other worlds, It's what's what's going on? Yeah, it 590 00:34:02,120 --> 00:34:03,880 Speaker 1: kind of reminds me of that feeling like when you 591 00:34:03,960 --> 00:34:05,760 Speaker 1: take too long of a nap in the middle of 592 00:34:05,840 --> 00:34:09,520 Speaker 1: the day. It's like, yeah, it's disorienting. You've you've been 593 00:34:09,560 --> 00:34:12,920 Speaker 1: in a cave watching a cinema, and then then you 594 00:34:13,040 --> 00:34:16,200 Speaker 1: go out into the real world. Now, in thinking about 595 00:34:16,360 --> 00:34:19,640 Speaker 1: how Note made me temporarily feel about open skies, I 596 00:34:19,680 --> 00:34:22,560 Speaker 1: did find it interesting to come across various mentions of 597 00:34:22,560 --> 00:34:27,960 Speaker 1: a supposed phobia online dubbed cassadastrophobia, which is described as 598 00:34:28,000 --> 00:34:33,160 Speaker 1: a fear of essentially falling up into the sky. M Now, 599 00:34:33,280 --> 00:34:37,800 Speaker 1: I I couldn't find any academic discussion of this alleged phobia, 600 00:34:38,080 --> 00:34:41,960 Speaker 1: and I'm not doubting anyone's experiences around it because for starters, 601 00:34:42,000 --> 00:34:44,759 Speaker 1: there's plenty of room for anxiety and paranoia to creep 602 00:34:44,840 --> 00:34:49,000 Speaker 1: up in one's experience of reality. Um. It may simply 603 00:34:49,040 --> 00:34:53,320 Speaker 1: just be newly defined and understudied UM. But to whatever 604 00:34:53,400 --> 00:34:56,040 Speaker 1: extent it's an actual phobia, it would seem to be 605 00:34:56,120 --> 00:34:59,120 Speaker 1: kind of a subset of this idea of quenophobia pronounced 606 00:34:59,120 --> 00:35:02,480 Speaker 1: fear of of the open You know, a feeling that 607 00:35:02,680 --> 00:35:06,240 Speaker 1: this open sky might either swallow you up or somehow 608 00:35:06,280 --> 00:35:09,200 Speaker 1: gravity is going to fail and you'll float up into it. 609 00:35:09,600 --> 00:35:12,880 Speaker 1: That is an interesting fear because it doesn't correspond to 610 00:35:13,000 --> 00:35:16,360 Speaker 1: anything that I can think of that ever happens in reality. 611 00:35:16,440 --> 00:35:21,319 Speaker 1: And it's very specific. Yeah, And it's interesting because I 612 00:35:21,320 --> 00:35:25,080 Speaker 1: can kind of relate to these overwhelming feelings of viewing 613 00:35:25,080 --> 00:35:27,200 Speaker 1: either a clear blue sky in the day or certainly 614 00:35:27,560 --> 00:35:30,520 Speaker 1: a sprawling star escape in a rural environment where you're 615 00:35:30,560 --> 00:35:34,040 Speaker 1: free of light pollution and cloud cover and everything's really expansive. 616 00:35:34,560 --> 00:35:37,160 Speaker 1: Um and and it. But it's also it's weird because 617 00:35:37,160 --> 00:35:41,120 Speaker 1: these are both This is that can be very inspiring 618 00:35:41,200 --> 00:35:45,160 Speaker 1: and beautiful but can maybe reach the point of being 619 00:35:45,360 --> 00:35:47,960 Speaker 1: overwhelming and and maybe it ends up having this effect 620 00:35:48,000 --> 00:35:51,640 Speaker 1: where you think about what would happen if I like, 621 00:35:51,719 --> 00:35:53,400 Speaker 1: what if I just fell up into it? And it 622 00:35:53,440 --> 00:35:55,279 Speaker 1: doesn't make any sense. Nobody's like, this is not going 623 00:35:55,360 --> 00:35:57,400 Speaker 1: to happen. You have, you have a number of other 624 00:35:57,440 --> 00:36:01,680 Speaker 1: concerns if gravity stops working. Besides, you know where you're 625 00:36:01,680 --> 00:36:04,840 Speaker 1: gonna float to. But um, but yeah, I can. I 626 00:36:04,880 --> 00:36:07,839 Speaker 1: can sort of look back on times in my life 627 00:36:07,840 --> 00:36:09,760 Speaker 1: where I've been looking up at like a big, clear 628 00:36:09,800 --> 00:36:13,360 Speaker 1: blue sky or some sort of star escape and feeling this, 629 00:36:13,680 --> 00:36:16,799 Speaker 1: especially with the blue sky. I think there are times 630 00:36:16,800 --> 00:36:18,160 Speaker 1: where I looked up at the star escape and I 631 00:36:18,200 --> 00:36:20,279 Speaker 1: was maybe a little afraid of aliens more than I 632 00:36:20,280 --> 00:36:23,200 Speaker 1: was afraid of just falling up into the blue Were 633 00:36:23,200 --> 00:36:26,440 Speaker 1: you afraid of aliens because you watched Unsolved Mysteries and 634 00:36:26,480 --> 00:36:29,160 Speaker 1: they had the scary Yes. As a child, I was. 635 00:36:29,440 --> 00:36:32,359 Speaker 1: I was afraid of it, afraid of aliens because there 636 00:36:32,400 --> 00:36:34,279 Speaker 1: was no counter narrative. I think of discusses on the 637 00:36:34,280 --> 00:36:38,680 Speaker 1: show before you would just encounter this said this episode 638 00:36:38,760 --> 00:36:42,239 Speaker 1: or episodes of Unsolved Mysteries and they're like, Yep, there 639 00:36:42,280 --> 00:36:43,879 Speaker 1: might be aliens out there. It seems like there's good 640 00:36:43,880 --> 00:36:45,960 Speaker 1: evidence for it. I don't know, And you know, you 641 00:36:46,000 --> 00:36:48,719 Speaker 1: didn't have Carl Sagan coming on afterwards and explaining all 642 00:36:48,719 --> 00:36:51,920 Speaker 1: the reasons why you shouldn't be worried. That would be hilarious. 643 00:36:52,000 --> 00:36:55,400 Speaker 1: Each episode ends with like a formal debate between Robert 644 00:36:55,480 --> 00:37:01,239 Speaker 1: Stack and Carl say, um, yeah, that so. But with 645 00:37:01,320 --> 00:37:03,520 Speaker 1: the with the blue, It's hard to say. It's just 646 00:37:03,760 --> 00:37:06,640 Speaker 1: at times I felt kind of an unnerving sense when 647 00:37:06,640 --> 00:37:09,000 Speaker 1: there was like this really big blue sky. I don't know, 648 00:37:09,360 --> 00:37:12,520 Speaker 1: I'll get back to this, but but it also I 649 00:37:12,560 --> 00:37:14,600 Speaker 1: went on a tangent here where I was reminded of 650 00:37:14,640 --> 00:37:18,279 Speaker 1: something that Geraldine Pinch discusses in her book Egyptian Mythology 651 00:37:18,600 --> 00:37:22,160 Speaker 1: about how the cloudless skies above ancient Egypt would have 652 00:37:22,160 --> 00:37:26,000 Speaker 1: provided ready viewing of the stars and planets, thus instilling 653 00:37:26,000 --> 00:37:28,520 Speaker 1: a great interest in the movement of the heavens in 654 00:37:28,600 --> 00:37:33,720 Speaker 1: Egyptian mythology. And uh this I wasn't able to find 655 00:37:34,120 --> 00:37:37,520 Speaker 1: a satisfying answer on this, but I mean, this definitely 656 00:37:37,560 --> 00:37:39,840 Speaker 1: seems to be the case with the ancient Egyptians. But 657 00:37:40,280 --> 00:37:44,560 Speaker 1: the ancient Egyptians were not the only people to find 658 00:37:45,000 --> 00:37:47,000 Speaker 1: the sky very interesting. They weren't the only ones to 659 00:37:47,040 --> 00:37:49,759 Speaker 1: have ah an advanced astronomy. I mean, you look at 660 00:37:49,800 --> 00:37:52,880 Speaker 1: various examples from the ancient world, the Babylonians, the Greeks, 661 00:37:53,400 --> 00:37:57,640 Speaker 1: uh India, China, Persia, the Mayans. They all had robust 662 00:37:57,760 --> 00:38:02,880 Speaker 1: astronomical systems, and there there are disciplines that look into 663 00:38:03,040 --> 00:38:07,279 Speaker 1: this sort of question, like how did the perception of 664 00:38:07,280 --> 00:38:10,040 Speaker 1: the sky and the understanding of the cosmos and the 665 00:38:10,040 --> 00:38:12,600 Speaker 1: movements of the stars. More specifically, like how did this 666 00:38:12,640 --> 00:38:15,600 Speaker 1: affect a given civilization and their beliefs and their views. 667 00:38:16,040 --> 00:38:20,879 Speaker 1: You have the disciplines of arco astronomy and ethno astrology, 668 00:38:21,040 --> 00:38:23,600 Speaker 1: and there's a lot of interesting work out there concerning, say, 669 00:38:23,600 --> 00:38:26,840 Speaker 1: for an example, certain architectural traditions and to what extent 670 00:38:26,920 --> 00:38:30,720 Speaker 1: they were created with astronomy and astronomical data in mind. 671 00:38:31,200 --> 00:38:34,279 Speaker 1: Oh yeah, I see, like buildings that may or may 672 00:38:34,320 --> 00:38:36,759 Speaker 1: not have been intended to align with the stars in 673 00:38:36,800 --> 00:38:39,200 Speaker 1: a certain way. Yeah, And so what I guess I 674 00:38:39,280 --> 00:38:42,239 Speaker 1: was curious about was, Okay, does this mean that are 675 00:38:42,239 --> 00:38:46,359 Speaker 1: you going to have certain civilizations located in regions or 676 00:38:46,400 --> 00:38:50,080 Speaker 1: with high population density and regions that had maybe more 677 00:38:50,160 --> 00:38:53,320 Speaker 1: understructed views of the night sky with a lean towards 678 00:38:53,320 --> 00:38:58,440 Speaker 1: a more robust astronomical culture or something. Um I didn't 679 00:38:58,480 --> 00:39:02,080 Speaker 1: encounter much to really back that up. You know, there 680 00:39:02,200 --> 00:39:04,880 Speaker 1: there wasn't much that I was encountering that said that 681 00:39:04,920 --> 00:39:08,480 Speaker 1: there's any kind of like astrophilic or astrophobic division between 682 00:39:08,520 --> 00:39:10,920 Speaker 1: cultures or anything not that I could tell. If it's 683 00:39:10,960 --> 00:39:12,520 Speaker 1: out there and I missed it, and you know about it, 684 00:39:12,560 --> 00:39:15,359 Speaker 1: listeners right in and let me know. But more often 685 00:39:15,400 --> 00:39:19,200 Speaker 1: you seem to see this mix related to astronomical traditions 686 00:39:19,200 --> 00:39:23,799 Speaker 1: that where a culture civilization realizes that okay, you know 687 00:39:23,840 --> 00:39:26,200 Speaker 1: that the trackable movement of the sun and the stars 688 00:39:26,719 --> 00:39:29,280 Speaker 1: is linked to various cycles of life, the passage of time, 689 00:39:29,640 --> 00:39:34,399 Speaker 1: the seasons, navigation, and then you also have purely supernatural 690 00:39:34,440 --> 00:39:37,960 Speaker 1: concepts such as omens and portents and the looking to 691 00:39:38,239 --> 00:39:41,120 Speaker 1: the stars to try and divine the future, and and 692 00:39:41,200 --> 00:39:45,120 Speaker 1: looking for yet individual data data about the individual experience 693 00:39:45,600 --> 00:39:52,080 Speaker 1: UH in the heavens, alongside broader information about UH like 694 00:39:52,160 --> 00:39:55,600 Speaker 1: how life works in the long term on Earth. So 695 00:39:55,640 --> 00:39:58,040 Speaker 1: within a given astronomical culture, there might be a number 696 00:39:58,080 --> 00:40:01,719 Speaker 1: of important but kind of mone aim considerations about the sky, 697 00:40:01,760 --> 00:40:06,920 Speaker 1: alongside lofty or religious cosmological ideas and negative superstitions concerning 698 00:40:07,120 --> 00:40:10,160 Speaker 1: certain anomalies such as say, eclipses, which we've discussed in 699 00:40:10,239 --> 00:40:12,920 Speaker 1: the show before, as well as things that certain lunar 700 00:40:12,920 --> 00:40:16,640 Speaker 1: phases and and other things that might in some cases 701 00:40:16,719 --> 00:40:19,520 Speaker 1: might be out of the ordinary or somehow novel, but 702 00:40:19,760 --> 00:40:21,799 Speaker 1: being anomalies, these would probably not be things where the 703 00:40:21,800 --> 00:40:25,160 Speaker 1: source of the anxiety is anything you could identify as 704 00:40:25,239 --> 00:40:29,200 Speaker 1: like fear of the openness of the sky, right right, Yeah, 705 00:40:29,280 --> 00:40:31,600 Speaker 1: it's more you read about, you know, some of these 706 00:40:32,120 --> 00:40:36,840 Speaker 1: eclipse myths and all there are fear based um interpretations 707 00:40:36,840 --> 00:40:39,640 Speaker 1: of them and and and myths involving you know, some 708 00:40:39,680 --> 00:40:42,880 Speaker 1: sort of monster threatening reality and so forth. But then 709 00:40:42,920 --> 00:40:45,440 Speaker 1: on the other side, you have even though they may 710 00:40:45,480 --> 00:40:48,880 Speaker 1: seem like strange anomalies out of nowhere to some observers, 711 00:40:48,920 --> 00:40:52,440 Speaker 1: and perhaps it's sometimes you're still gonna have astronomy get 712 00:40:52,480 --> 00:40:54,520 Speaker 1: on top of that. As we discussed in those those 713 00:40:54,520 --> 00:40:57,640 Speaker 1: episodes we did on eclipse myths, and uh, you know, 714 00:40:58,000 --> 00:41:01,080 Speaker 1: people begin to realize, okay, these things are trackable and 715 00:41:01,120 --> 00:41:03,480 Speaker 1: we can tell when they will occur or we can 716 00:41:03,480 --> 00:41:15,200 Speaker 1: predict them. Thank thank thank Now, within the context of 717 00:41:15,360 --> 00:41:20,200 Speaker 1: horror Um, this idea of fearing the sky, fearing big 718 00:41:20,239 --> 00:41:26,040 Speaker 1: open places um, it does line up not only thematically 719 00:41:26,080 --> 00:41:30,360 Speaker 1: but specifically with the twentieth century writings of HP love Draft. 720 00:41:31,160 --> 00:41:32,960 Speaker 1: I was looking around, and you know, I don't think 721 00:41:33,000 --> 00:41:38,280 Speaker 1: I don't remember reading this story, but there's story titled 722 00:41:38,320 --> 00:41:41,160 Speaker 1: The Other Gods, and there's this bit in it where 723 00:41:41,480 --> 00:41:45,560 Speaker 1: the character who's I'm sure clearly um going mad thinking about, 724 00:41:46,000 --> 00:41:50,160 Speaker 1: you know, the some sort of monstrous reality all around him, uh, 725 00:41:50,320 --> 00:41:53,440 Speaker 1: exclaims the other gods, the other gods, the gods of 726 00:41:53,480 --> 00:41:55,719 Speaker 1: the outer hells that guard the feeble gods of Earth. 727 00:41:55,760 --> 00:41:58,320 Speaker 1: Look away, go back, do not see, do not see 728 00:41:58,680 --> 00:42:01,760 Speaker 1: the vengeance of the infinite to this is that cursed, 729 00:42:01,840 --> 00:42:05,520 Speaker 1: that damnable pit, merciful gods of Earth. I am falling 730 00:42:05,560 --> 00:42:08,160 Speaker 1: into the sky. Ah. Yeah, Well, that kind of fear 731 00:42:08,200 --> 00:42:11,400 Speaker 1: does seem to fit into the I mean, probably not 732 00:42:11,480 --> 00:42:14,200 Speaker 1: just Lovecraft, but you could say the broader convention of 733 00:42:14,200 --> 00:42:18,320 Speaker 1: of cosmic horror, which uh, you know, is a horror 734 00:42:18,360 --> 00:42:20,080 Speaker 1: that that has a lot to do not just with 735 00:42:20,120 --> 00:42:24,480 Speaker 1: like specific threats to the individual characters, but a kind 736 00:42:24,480 --> 00:42:29,439 Speaker 1: of terror at the idea of the insignificance of humankind 737 00:42:29,600 --> 00:42:32,520 Speaker 1: when compared to some kind of greater force or greater 738 00:42:32,640 --> 00:42:36,239 Speaker 1: meaninglessness in the in the cosmos as a whole. And 739 00:42:36,360 --> 00:42:39,520 Speaker 1: one way you could really imagine that that sort of 740 00:42:39,560 --> 00:42:43,920 Speaker 1: absurdity or meaninglessness being highlighted is just like, I don't know, 741 00:42:44,040 --> 00:42:47,480 Speaker 1: capricious violations of the laws of physics. Suddenly you fall 742 00:42:47,600 --> 00:42:52,000 Speaker 1: up instead of down. Yeah, yeah, yeah, there's a there's 743 00:42:52,000 --> 00:42:55,040 Speaker 1: a lot of that in the weird fiction world. Um. 744 00:42:55,320 --> 00:42:57,640 Speaker 1: And a lot of this is is described as being 745 00:42:57,960 --> 00:43:02,000 Speaker 1: in line with the literary philosophy of cosmicism, which is 746 00:43:02,040 --> 00:43:04,320 Speaker 1: this idea that, yeah, though the universe is just teeming 747 00:43:04,400 --> 00:43:08,000 Speaker 1: with alien threats, monster gods from space, but also it's 748 00:43:08,000 --> 00:43:13,719 Speaker 1: related to this fear regarding humanity seemingly inconsequential place in 749 00:43:13,760 --> 00:43:16,640 Speaker 1: a vast and alien universe. And I think this is 750 00:43:16,680 --> 00:43:18,719 Speaker 1: often you know, you often see this emerging in a 751 00:43:18,800 --> 00:43:24,160 Speaker 1: context of of of our increasing scientific understanding of of 752 00:43:24,200 --> 00:43:26,839 Speaker 1: who we are and what the planet is and uh, 753 00:43:26,920 --> 00:43:29,560 Speaker 1: you know, and getting away from these older ideas about 754 00:43:29,880 --> 00:43:33,120 Speaker 1: and also religious ideas about the importance of earth, the 755 00:43:33,120 --> 00:43:37,359 Speaker 1: importance of humanity. Uh, and then what are you left with? Um, 756 00:43:38,400 --> 00:43:40,000 Speaker 1: or at least what are you left with? And maybe 757 00:43:40,000 --> 00:43:44,600 Speaker 1: in your darker moments or in your your moments of doubt, right, 758 00:43:44,640 --> 00:43:47,600 Speaker 1: I mean, it's sort of the antisocial side of the 759 00:43:47,600 --> 00:43:51,239 Speaker 1: Copernican principle. Yeah, so like, yeah, I don't think the 760 00:43:51,239 --> 00:43:54,360 Speaker 1: compernic in principle, like the fact that you should not 761 00:43:54,400 --> 00:43:56,440 Speaker 1: assume that you are looking at the universe from a 762 00:43:56,480 --> 00:43:59,840 Speaker 1: privileged place or that you are the center of the universe. Instead, 763 00:44:00,040 --> 00:44:03,160 Speaker 1: should um assume you are looking at the universe from 764 00:44:03,200 --> 00:44:06,040 Speaker 1: an average place within the universe. And of course that 765 00:44:06,080 --> 00:44:08,920 Speaker 1: goes along with our discovery of uh, you know, the 766 00:44:08,960 --> 00:44:11,200 Speaker 1: Earth not being the center of the solar system and 767 00:44:11,200 --> 00:44:14,480 Speaker 1: so forth. Uh. Yeah, I think that's just a fact 768 00:44:14,520 --> 00:44:16,719 Speaker 1: of life, and that is a good way to look 769 00:44:16,760 --> 00:44:19,719 Speaker 1: at the universe. One need not feel despairing about it. 770 00:44:19,760 --> 00:44:23,200 Speaker 1: But if one chooses to feel despairing about that realization, 771 00:44:23,320 --> 00:44:26,479 Speaker 1: you kind of end up in the cosmic horror area. Yeah. 772 00:44:26,560 --> 00:44:28,840 Speaker 1: And and in the case of love Craft in particular, 773 00:44:28,920 --> 00:44:33,040 Speaker 1: and perhaps related authors as well, you're not just dealing 774 00:44:33,080 --> 00:44:38,759 Speaker 1: with this fear of cosmic insignificance either. Uh. You know, 775 00:44:38,800 --> 00:44:41,480 Speaker 1: you also have to throw in there a healthy dose 776 00:44:41,560 --> 00:44:46,440 Speaker 1: of misanthropy, of xenophobia and so forth. So uh, put 777 00:44:46,480 --> 00:44:49,360 Speaker 1: that all in the stew together, and um, yeah, a 778 00:44:49,400 --> 00:44:51,960 Speaker 1: lot of horror can can emerge. But also, yeah, this 779 00:44:52,080 --> 00:44:55,600 Speaker 1: this feeling that maybe nothing matters. But a lot of 780 00:44:55,600 --> 00:44:58,040 Speaker 1: this I think this, this thinking about the sky and 781 00:44:58,040 --> 00:45:02,399 Speaker 1: this feeling about the perhaps fears of falling into the sky, 782 00:45:02,480 --> 00:45:04,719 Speaker 1: And maybe they're not like, you know, a literal fear 783 00:45:04,760 --> 00:45:06,719 Speaker 1: like oh I better hold onto the grass, but it's 784 00:45:06,760 --> 00:45:10,480 Speaker 1: this sort of overwhelming sense of of the vast. I 785 00:45:10,480 --> 00:45:11,799 Speaker 1: think a lot of it does come back to what 786 00:45:11,840 --> 00:45:16,000 Speaker 1: we discussed earlier, this connection between UM, the infinite and 787 00:45:16,040 --> 00:45:21,000 Speaker 1: the finite, between how this is of great expanse can 788 00:45:21,040 --> 00:45:23,279 Speaker 1: affect us. So to one line of thinking, clear of 789 00:45:23,320 --> 00:45:25,960 Speaker 1: the blue sky might be relaxing and a brilliant star 790 00:45:26,080 --> 00:45:29,560 Speaker 1: escape inspiring, but to others this could certainly be overpowering, 791 00:45:29,640 --> 00:45:34,720 Speaker 1: perhaps bringing out feelings of vulnerability and insignificance. Yes, certainly, 792 00:45:34,719 --> 00:45:37,200 Speaker 1: And this comes back to UM. You know something we 793 00:45:37,239 --> 00:45:39,759 Speaker 1: talked about a couple of episodes ago about like the 794 00:45:40,120 --> 00:45:44,680 Speaker 1: difference in art styles that people use to h to 795 00:45:44,840 --> 00:45:49,520 Speaker 1: create sacred or RESTful or contemplative spaces in UH in 796 00:45:49,560 --> 00:45:54,040 Speaker 1: different environments, and how it's not clear that there's always 797 00:45:54,040 --> 00:45:58,239 Speaker 1: a correlation in this direction, but it's possible that you 798 00:45:58,239 --> 00:46:00,920 Speaker 1: could have trends where people who spend more of their 799 00:46:00,920 --> 00:46:04,120 Speaker 1: time in a kind of like a busy environment might 800 00:46:04,200 --> 00:46:07,120 Speaker 1: be more inclined to have their sacred or RESTful or 801 00:46:07,120 --> 00:46:11,640 Speaker 1: contemplative spaces decorated in a minimalist way that has more blankness, 802 00:46:11,680 --> 00:46:14,960 Speaker 1: more uniformity of color, and things like that, whereas people 803 00:46:15,040 --> 00:46:19,799 Speaker 1: who live in uh in more pastoral environments might be 804 00:46:19,880 --> 00:46:24,239 Speaker 1: more attracted to sacred, RESTful, or or contemplative spaces that 805 00:46:24,280 --> 00:46:29,200 Speaker 1: are full of rich detail. And the example was Tibetan art. Yeah. Yeah, 806 00:46:29,239 --> 00:46:32,520 Speaker 1: so I think I think all that applies here as well. Again, 807 00:46:32,880 --> 00:46:37,040 Speaker 1: this this becomes so subjective depending on where one's head 808 00:46:37,200 --> 00:46:39,720 Speaker 1: is and um, and you know what you're thinking about, 809 00:46:40,239 --> 00:46:43,280 Speaker 1: and then suddenly you encounter, say a wide open space 810 00:46:43,440 --> 00:46:46,680 Speaker 1: or an enclosed space, and then how does that affect 811 00:46:47,080 --> 00:46:51,279 Speaker 1: how you're feeling? Now? I was looking around for other 812 00:46:51,520 --> 00:46:54,680 Speaker 1: other sources commenting on some of this, and I did 813 00:46:54,719 --> 00:46:59,440 Speaker 1: find a very interesting paper by Dr Francisco Matta. The 814 00:46:59,440 --> 00:47:05,279 Speaker 1: papers all they a phenomenological investigation of the presence thing 815 00:47:05,320 --> 00:47:10,400 Speaker 1: of space, and this was, Uh, this is an interesting paper. 816 00:47:10,440 --> 00:47:12,839 Speaker 1: You can find it online, um and uh and read 817 00:47:12,880 --> 00:47:14,920 Speaker 1: it for free of an interest here, But I just 818 00:47:14,960 --> 00:47:16,600 Speaker 1: want to read one quote from it that kind of 819 00:47:16,600 --> 00:47:20,240 Speaker 1: gets down to what we're talking about here quote. However, 820 00:47:20,280 --> 00:47:23,720 Speaker 1: this search for freedom or empowerment can be frightening whenever 821 00:47:23,800 --> 00:47:26,320 Speaker 1: one is searching for what we used to call a 822 00:47:26,440 --> 00:47:30,719 Speaker 1: horizontality and puts oneself in situations in which one may 823 00:47:30,760 --> 00:47:34,880 Speaker 1: perceive larger volumes of space, one runs the risk of 824 00:47:35,000 --> 00:47:38,000 Speaker 1: losing sight of the limits of such a volume, in 825 00:47:38,000 --> 00:47:42,279 Speaker 1: which case one will likely feel keenophobic. One may have 826 00:47:42,480 --> 00:47:45,920 Speaker 1: this fearful experience since one has no anchors of reference, 827 00:47:46,200 --> 00:47:49,200 Speaker 1: and therefore one is unable to become aware of any 828 00:47:49,280 --> 00:47:53,800 Speaker 1: volume of space. For example, when out at c departing 829 00:47:53,800 --> 00:47:57,400 Speaker 1: from the coastline and heading farther and farther into the ocean, 830 00:47:57,800 --> 00:48:00,320 Speaker 1: one comes to be in the midst of a vast 831 00:48:00,440 --> 00:48:05,600 Speaker 1: extension of limitless water. Canophobia is in fact the opposite 832 00:48:05,600 --> 00:48:09,360 Speaker 1: of being placed, the being at home that comes with 833 00:48:09,480 --> 00:48:12,879 Speaker 1: top ophilia. So that's interesting. I like that explanation a lot, 834 00:48:13,080 --> 00:48:16,040 Speaker 1: This feeling of that you could be hit with that. Again, 835 00:48:16,040 --> 00:48:19,360 Speaker 1: this is highly subjective, but you encounter this vast expands 836 00:48:19,400 --> 00:48:23,439 Speaker 1: of ocean or sky or desert, and you you loose 837 00:48:24,040 --> 00:48:26,080 Speaker 1: side of the limits, and you might think, well, you know, 838 00:48:26,120 --> 00:48:27,880 Speaker 1: I have no place here, I have I have no 839 00:48:28,000 --> 00:48:30,800 Speaker 1: belonging here. This is the overwhelming scope of the world 840 00:48:31,160 --> 00:48:34,960 Speaker 1: kind of unhinges me from that, like that spatial sense 841 00:48:35,000 --> 00:48:38,399 Speaker 1: of belonging. Alright, looks like we've gone the limit here. 842 00:48:38,800 --> 00:48:41,200 Speaker 1: We're we're late for the sky, so we're gonna go 843 00:48:41,280 --> 00:48:43,279 Speaker 1: ahead and close it out. But we'd love to hear 844 00:48:43,320 --> 00:48:46,279 Speaker 1: from everyone out there if you have thoughts and reflections 845 00:48:46,280 --> 00:48:47,799 Speaker 1: on all of this. I'd especially love to hear from 846 00:48:47,800 --> 00:48:50,880 Speaker 1: anyone out there who has had a similar or conflicting 847 00:48:50,920 --> 00:48:54,560 Speaker 1: reaction to say, a very open blue sky or a 848 00:48:54,640 --> 00:49:00,040 Speaker 1: very open um starvista at night. Uh be interesting to 849 00:49:00,120 --> 00:49:02,440 Speaker 1: continue to discuss this on our listener mail episodes. Our 850 00:49:02,480 --> 00:49:05,239 Speaker 1: listener Mail episodes of course published on Mondays in the 851 00:49:05,239 --> 00:49:08,360 Speaker 1: Stuff to Blow Your Mind podcast feed Our Core Science 852 00:49:08,400 --> 00:49:12,000 Speaker 1: episodes are on Tuesdays and Thursdays, short form Monster Fact 853 00:49:12,080 --> 00:49:14,960 Speaker 1: on Wednesdays, and then on Fridays, we set aside most 854 00:49:14,960 --> 00:49:17,279 Speaker 1: serious concerns and just talk about a strange film on 855 00:49:17,400 --> 00:49:21,920 Speaker 1: Weird House Cinema. Huge thanks to our audio producer J J. Pauseway. 856 00:49:22,280 --> 00:49:24,000 Speaker 1: If you would like to get in touch with us 857 00:49:24,000 --> 00:49:26,640 Speaker 1: with feedback on this episode or any other, to suggest 858 00:49:26,680 --> 00:49:28,640 Speaker 1: a topic for the future, or just to say hello, 859 00:49:28,680 --> 00:49:31,319 Speaker 1: you can email us at contact at Stuff to Blow 860 00:49:31,360 --> 00:49:42,319 Speaker 1: Your Mind dot com Stuff to Blow your Mind. It's 861 00:49:42,320 --> 00:49:45,040 Speaker 1: production of I heart Radio. For more podcasts for my 862 00:49:45,080 --> 00:49:48,120 Speaker 1: heart Radio with the iHeart Radio app, Apple Podcasts, or 863 00:49:48,160 --> 00:50:03,440 Speaker 1: wherever you're listening to your favorite shows. It stored propa