WEBVTT - The Science of Dune: Technology

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<v Speaker 1>Welcome to Stuff to Blow Your Mind from how Stuff

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<v Speaker 1>Works dot Com. Hello, this is Edric, your gul navigator speaking,

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<v Speaker 1>just letting you know that we've begun our approach to

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<v Speaker 1>our minimal safe departure for our one way jaunt to

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<v Speaker 1>the planet Aracus. This is of course just a precaution,

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<v Speaker 1>as the Spacing Guild currently holds an impeccable record of

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<v Speaker 1>Holtzmann enabled space fabric distortion travel. And as always you

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<v Speaker 1>can rest assured that no making machine has taken your

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<v Speaker 1>life through its care, but rather the prescient Milange augmented

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<v Speaker 1>powers of the human mind. So set back, enjoy our

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<v Speaker 1>in flight presentation of mar deep conversations and our flight

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<v Speaker 1>attendant toward check in. Hey, you welcome to Stuff to

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<v Speaker 1>Blow Your Mind. My name is Robert Lamb and I'm

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<v Speaker 1>Joe McCormick, and uh, I want to thank a musician

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<v Speaker 1>or Raleigh Porter for that bit of music there. That's

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<v Speaker 1>the lack xoo off his two thousand and eleven album Aftertime,

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<v Speaker 1>released by Subtext Recording, and you'll find a link on

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<v Speaker 1>the landing page for this episode to learn more about

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<v Speaker 1>that work. But it's the title of this episode and

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<v Speaker 1>our our intro narration um UH Presents. We were, of

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<v Speaker 1>course talking about the Done universe in this week's episodes,

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<v Speaker 1>so we've probably heard us talking about Dune on recent

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<v Speaker 1>episodes of the show. I've mentioned several times that I've

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<v Speaker 1>been reading it. I finally finished reading it. I loved

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<v Speaker 1>this book. Yeah, I'm about halfway through my my reread

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<v Speaker 1>of it, and this I think this will be the

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<v Speaker 1>third time I've read it, and it's it's a book

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<v Speaker 1>that has a special place in my heart as well.

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<v Speaker 1>It's very straight inched to me that a book written

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<v Speaker 1>fifty years ago. That's one of the reasons we're doing

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<v Speaker 1>this is that this year in it's the fiftieth anniversary

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<v Speaker 1>of the publication of Done. That a book this old

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<v Speaker 1>can feel so fresh and imaginative. So much science fiction

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<v Speaker 1>is disturbingly familiar when you when you go to it.

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<v Speaker 1>I don't know. When I went into the world of Done,

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<v Speaker 1>I was constantly surprised by what I encountered. Yeah, it's

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<v Speaker 1>so unlike, you know, anything that had come before it,

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<v Speaker 1>and and and unlike. Even though it's it's had a

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<v Speaker 1>huge impact on the genre. Um, there's nothing quite like

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<v Speaker 1>it to this day. I mean, it's uh you have

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<v Speaker 1>this space age feudalistic society and it's full of you know,

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<v Speaker 1>you have profits, you have fabulous creatures, you have strange science,

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<v Speaker 1>strange technology that's changing the shape of life. Yeah. So

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<v Speaker 1>to describe the influencer in terms of the influenced, a

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<v Speaker 1>young person approaching Done today might want to think of

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<v Speaker 1>it as sort of like Game of Thrones in space.

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<v Speaker 1>There's a lot of political intrigue, yeah, but also with

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<v Speaker 1>with a lot of philosophical commentary. And I have to say,

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<v Speaker 1>this is the most ecological novel I've ever read. I've

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<v Speaker 1>never read anything as concerned with ecology and the conservation

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<v Speaker 1>of resources. Yeah, A tremendous amount of thought went into

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<v Speaker 1>the creation of this, this alien ecosystem, an alien ecosystem

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<v Speaker 1>that is not only intrinsically interesting, but but plays an

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<v Speaker 1>enormously important role in the plot. Right, So we're gonna

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<v Speaker 1>do two episodes about the science of Dune, talking about

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<v Speaker 1>the world imagined by Frank Herbert In in his novel

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<v Speaker 1>Dune and in the larger Done universe, but then also

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<v Speaker 1>real world parallels to this science and how doone has

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<v Speaker 1>influenced science fiction. Yeah, So we're gonna be discussing some

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<v Speaker 1>of the science fiction some of the actual science. But

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<v Speaker 1>one of the reasons that they that the sci fi

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<v Speaker 1>aspects of Frank Herbert's done, you know, continues to sate

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<v Speaker 1>so well is, first of all, it's set a tremendously

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<v Speaker 1>long period of time in the future, and he does

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<v Speaker 1>a great job about giving you some details but leaving

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<v Speaker 1>a lot of the details a bit ambiguous and unexplained,

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<v Speaker 1>and you're just sort of left to fill in fill

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<v Speaker 1>in the blanks in your own mind, right, and if

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<v Speaker 1>you know how sci fi fans work, they will fill

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<v Speaker 1>in those blanks. Yes. So two of our primary resources

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<v Speaker 1>here um are, first of all, a fabulous new publication

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<v Speaker 1>titled The Science of Doone, edited by Kevin R. Grazier

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<v Speaker 1>ps PhD uh. It's an unauthorized exploration into the real

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<v Speaker 1>science behind Frank Herbert's fictional universe. And it's a series

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<v Speaker 1>of essays all you know, by experts in their in

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<v Speaker 1>their field, planetologist, cosmologists, etcetera. It's a fabulous book. We'll

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<v Speaker 1>have a link to where you can pick up a

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<v Speaker 1>copy on the landing page. For this episode. We also

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<v Speaker 1>dug in a little bit into the Dune Encyclopedia which

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<v Speaker 1>came out in It's long out of print, but there

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<v Speaker 1>are used copies out there available for purchase. And this

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<v Speaker 1>was compiled by Dr Willis E. Nick Nelly and uh.

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<v Speaker 1>This also involved a number of different freelance writers and

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<v Speaker 1>and some scientists weighing in on not only the science

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<v Speaker 1>potential science underlying the details of Herbert so a Universe,

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<v Speaker 1>but also some of just the cultural aspect as well. Right,

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<v Speaker 1>it's got recipes for frem and flatbread. Yes, I was.

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<v Speaker 1>You pointed that out yesterday and I was very fascinated

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<v Speaker 1>by the topic. They're also lyrics to songs. There's as

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<v Speaker 1>well as some some some science into how say, you know,

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<v Speaker 1>sandworms or faith dancers may have worked. You know, thinking

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<v Speaker 1>about the recipe for frem and flatbread, I wonder why

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<v Speaker 1>the fremen would cook anything, because cooking is almost always

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<v Speaker 1>the cause of much evaporation and loss of moisture. Well,

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<v Speaker 1>perhaps they have a special oven, like a still oven

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<v Speaker 1>that cat captures all that moisture. Yes, so they seal

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<v Speaker 1>off the kitchen and no moisture can escape and then

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<v Speaker 1>you can cook. Yeah, indeed, that makes sense. Now, I

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<v Speaker 1>also just wanna don't want to preface here too that

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<v Speaker 1>they were dealing primarily with the nineteen novel Dune, with

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<v Speaker 1>some discussion of details that may pop up in Frank

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<v Speaker 1>Herbert's later novels. We don't really get into any of

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<v Speaker 1>the more recent works by by Brian Herbert. Brian Herbert

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<v Speaker 1>is of course the son of Frank Herbert, and he

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<v Speaker 1>continued the saga, did some prequels and a number of

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<v Speaker 1>legends of done books with with his collaborator. But I

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<v Speaker 1>have personally not read them. I know a lot of

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<v Speaker 1>people enjoy them, so um, yeah, we would love to

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<v Speaker 1>hear from anyone who who has read those books, who

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<v Speaker 1>has additional information they want to share based on their

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<v Speaker 1>enjoyment of that sort of continued universe. Right, But these

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<v Speaker 1>two episodes we're doing are going to be primarily the

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<v Speaker 1>first novel, Dune, and then our wonderful supplementary materials. Yeah,

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<v Speaker 1>the kind of stuff that I think, for the most part,

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<v Speaker 1>people even who haven't read the book might be familiar

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<v Speaker 1>with from either the of course, the Dave Lynch film adaptation,

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<v Speaker 1>Oh and we got to talk about that. Oh yeah,

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<v Speaker 1>the Sci Fi Channel mini series from several years back,

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<v Speaker 1>or just sort of the general cultural residents of the series. Um,

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<v Speaker 1>and we're gonna try and make sure it's not too deep.

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<v Speaker 1>So if you have little or no understanding of the

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<v Speaker 1>Dune Universe, we'll hold your hand through the stands. So

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<v Speaker 1>we mentioned it's going to be a two part episode.

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<v Speaker 1>This first episode today is going to be about primarily

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<v Speaker 1>the technology of the Dune Universe, and then the next

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<v Speaker 1>episode we do or we're going to try to focus

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<v Speaker 1>on the organic components, the biology and the ecology of

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<v Speaker 1>the Done universe. But before we get into the meat

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<v Speaker 1>of today's episode, I think we we should just give

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<v Speaker 1>a very very brief cursory plot synopsis to people who

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<v Speaker 1>haven't read the book but want to be able to

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<v Speaker 1>have a basic idea of what's going on. So what

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<v Speaker 1>happens in the novel Dune, Well, essentially you have a

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<v Speaker 1>space opera in which you have a galactic civilization spread

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<v Speaker 1>across various planets right right, and there is one precious

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<v Speaker 1>key resource in the universe that everybody wants and sort

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<v Speaker 1>of controls all trade, and that resources the spice milange.

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<v Speaker 1>It comes from one planet in the entire universe, and

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<v Speaker 1>that planet is a racous also known as Doune Yeah,

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<v Speaker 1>it's the stuff that really makes uh, ultimately travel between

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<v Speaker 1>planets possible. It makes the interplanetary economy possible. So everything

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<v Speaker 1>is hinging on this one precious commodity. It's kind of

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<v Speaker 1>the It's essentially the oil of the done universe, right,

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<v Speaker 1>and you can't get it anywhere else. So the characters

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<v Speaker 1>that come in on this story that there are two

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<v Speaker 1>main houses in the story. There's House of Tradees and

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<v Speaker 1>there's House Harconan. The Tradees are it's it's kind of

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<v Speaker 1>manniche and I guess the the Tradees are the good

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<v Speaker 1>guys and the Harconans are very very bad guys. Yeah,

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<v Speaker 1>I mean the Harconans are they're they're they're a product

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<v Speaker 1>of the environment to to a certain extent, but yeah,

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<v Speaker 1>they're they're pretty villainous. Yeah, and they are essentially competing

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<v Speaker 1>for roll of the planet that produces spice. And there's

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<v Speaker 1>a lot of warfare and backstabbing and treachery and double

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<v Speaker 1>crossing and and tests of loyalty. But ultimately the main

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<v Speaker 1>thrust of the story is the adventure of Paula Trades,

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<v Speaker 1>the young son of House of Trades, and his mother Jessica.

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<v Speaker 1>While they're learning how to live on the planet Dune

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<v Speaker 1>and eventually participating in a journey of cosmic discovery and

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<v Speaker 1>revenge and drugs. Like at the heart, it's such a quintessential,

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<v Speaker 1>like nineties sixties product, right because it's about a young

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<v Speaker 1>man who takes an allucinogen and then save the calaxies.

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<v Speaker 1>You know, I never thought of it that way, but

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<v Speaker 1>that's that's pretty much right. We'll get way more into

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<v Speaker 1>the drugs in the second episode, but today we wanted

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<v Speaker 1>to talk about the the technological theater of the Dune universe.

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<v Speaker 1>And I think one of the coolest concept that's created

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<v Speaker 1>in the book that that Frank Herbert comes up with

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<v Speaker 1>is the idea that this is a future scenario without

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<v Speaker 1>computers or robots. Right, yeah, it is a post but

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<v Speaker 1>Laryan jihad world. Uh So, basically, imagine that the singularity

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<v Speaker 1>has occurred. We have thinking machines everywhere that are caring

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<v Speaker 1>for is looking after us more of I tend to

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<v Speaker 1>interpret more it's like the beneficial aspects of of a

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<v Speaker 1>post singularity world in which your computers are not like,

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<v Speaker 1>you know, enslaving you and making you weren't work in

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<v Speaker 1>their salt minds, but they've just become such a ubiquitous

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<v Speaker 1>aspect of our lives, and eventually humans rebel against that. Yeah.

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<v Speaker 1>So there is in the past of this universe a

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<v Speaker 1>great war against the machines, and it's it's referred to,

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<v Speaker 1>as you said, by the name the but Larry and

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<v Speaker 1>Jihad from the name Butler, but Larry and Jihad. And

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<v Speaker 1>I like the idea that it invokes the concept of jihad.

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<v Speaker 1>So it's not just like in the Terminator movies where

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<v Speaker 1>there is a war for survival against the machines, or

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<v Speaker 1>maybe like you might find in the Matrix or something

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<v Speaker 1>like that, the machines take over, they decide they want

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<v Speaker 1>to kill us or enslave us, and we fight back.

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<v Speaker 1>There is there is that element, I think, but there

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<v Speaker 1>is also a deeper, more spiritual element, which is where

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<v Speaker 1>the concept of the jihad comes in. It's a physical struggle,

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<v Speaker 1>but it's also a spiritual struggle for the soul of humankind. Yeah. Indeed,

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<v Speaker 1>like some of the Herbert Frank, Herbert himself didn't really

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<v Speaker 1>give you a lot of details on you lift it.

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<v Speaker 1>You know, like a lot of the details in the

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<v Speaker 1>den univers little ambiguous, and you're helping You're left to

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<v Speaker 1>sort of um, you know, dwell on the philosophical implications,

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<v Speaker 1>but just a few quotes from the fictional tons, such

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<v Speaker 1>as the Orange Catholic Bible that play a prominent role

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<v Speaker 1>in the universe. Thou shalt not create a machine and

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<v Speaker 1>the likeness of a human mind, thou shalt not disfigure

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<v Speaker 1>the soul. And then this is a great line from

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<v Speaker 1>some of the appendix material uh in the sixty novel.

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<v Speaker 1>Then came the Butlerrian Jihad, two generations of chaos, the

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<v Speaker 1>god of machine logic was overthrown among the masses, and

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<v Speaker 1>a new concept sept raised man may not be replaced.

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<v Speaker 1>I've been thinking a lot about this um just in

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<v Speaker 1>my daily life, you know, about not even with like

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<v Speaker 1>thinking machines, but just the use of Facebook in your

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<v Speaker 1>daily life, you know, the the use of social media,

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<v Speaker 1>the use of all these gadgets. And so for me,

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<v Speaker 1>when I think of the Spottlerian Jihad, it's it seems

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<v Speaker 1>as much rebellion against that as it is against you know,

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<v Speaker 1>some robot with a with a laser gun. Sure, and

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<v Speaker 1>it's not unusual for our technology to change us, right,

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<v Speaker 1>I mean, it doesn't just make our lives easier it

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<v Speaker 1>changes the way we we prioritize things and the way

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<v Speaker 1>we we go about our lives. One way of looking

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<v Speaker 1>at this might be something like agriculture. I mean, that's

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<v Speaker 1>a technology that I think a lot of people would

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<v Speaker 1>argue fundamentally change the human animal Homo sapiens is not

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<v Speaker 1>the same anymore or after we invented agriculture. And you

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<v Speaker 1>could probably look at the rise of thinking machines of

0:13:06.400 --> 0:13:09.679
<v Speaker 1>computers and perhaps the same way it is changing us

0:13:09.720 --> 0:13:12.520
<v Speaker 1>in a very fundamental way. I mean, who knows what

0:13:12.640 --> 0:13:15.560
<v Speaker 1>that look like ten thousand years in the future, as

0:13:15.600 --> 0:13:19.720
<v Speaker 1>as the doone universe imagines, But it's doing something to

0:13:19.800 --> 0:13:25.560
<v Speaker 1>our brains. When we can have vast computational power, vast

0:13:25.559 --> 0:13:29.960
<v Speaker 1>power of storage of information, and as imagined by this

0:13:30.040 --> 0:13:34.240
<v Speaker 1>sort of singularity, future decision making power that we can

0:13:34.280 --> 0:13:36.520
<v Speaker 1>outsource two machines. Yeah, I just think of all the

0:13:36.559 --> 0:13:38.760
<v Speaker 1>things we outsourced already, all the things we no longer

0:13:38.840 --> 0:13:41.600
<v Speaker 1>bother to remember because the machine remembers it for us.

0:13:41.960 --> 0:13:44.640
<v Speaker 1>So yeah, like you said, your your interpretation of this

0:13:44.760 --> 0:13:47.520
<v Speaker 1>coming in, I agree with this about the butlery and jihad.

0:13:47.679 --> 0:13:50.719
<v Speaker 1>It having something to do with the way humans are

0:13:50.800 --> 0:13:55.520
<v Speaker 1>changed by our dependence on machines. So either way, we

0:13:55.600 --> 0:13:58.040
<v Speaker 1>end up with a situation in these these books, in

0:13:58.080 --> 0:14:01.520
<v Speaker 1>this world where we've kicked out the computers, which humans one,

0:14:01.640 --> 0:14:04.199
<v Speaker 1>the humans one. But now the humans have to do

0:14:04.280 --> 0:14:07.200
<v Speaker 1>all the things of the machines were doing beforehand. So

0:14:07.280 --> 0:14:09.920
<v Speaker 1>what do you do when suddenly, uh, you know, just

0:14:09.960 --> 0:14:11.960
<v Speaker 1>think about a business, so you can't depend on accounting

0:14:11.960 --> 0:14:14.480
<v Speaker 1>software anymore, you need what do you do? You have

0:14:14.520 --> 0:14:16.559
<v Speaker 1>to turn to the human mind to deal with all

0:14:16.559 --> 0:14:18.360
<v Speaker 1>that accounting. What do you do when it comes to

0:14:18.440 --> 0:14:20.680
<v Speaker 1>navigational concerns? I mean, even in our own lives will

0:14:20.720 --> 0:14:24.040
<v Speaker 1>become dependent on these like things like Google maps and

0:14:24.080 --> 0:14:25.680
<v Speaker 1>ways right to tell us how to get from point

0:14:25.680 --> 0:14:28.200
<v Speaker 1>A to point B. If we throw that out the window,

0:14:28.320 --> 0:14:30.480
<v Speaker 1>suddenly we have to look at maps. Suddenly we have

0:14:30.560 --> 0:14:33.440
<v Speaker 1>to know which way is north and south. It falls

0:14:33.480 --> 0:14:35.520
<v Speaker 1>to the human to know how to navigate. Yeah, and

0:14:35.520 --> 0:14:37.560
<v Speaker 1>it gets even tougher of course when you're in space.

0:14:38.800 --> 0:14:43.600
<v Speaker 1>So without the aid of advanced computer computation, Um, they

0:14:43.640 --> 0:14:46.880
<v Speaker 1>have to turn to human capabilities. Uh, and they have

0:14:47.000 --> 0:14:53.120
<v Speaker 1>to essentially breed and train uh, special classes of humans

0:14:53.560 --> 0:14:58.080
<v Speaker 1>to to to take on these varying taxing tasks, right,

0:14:58.120 --> 0:15:00.600
<v Speaker 1>and so some of these classes that you encounter in

0:15:00.640 --> 0:15:04.920
<v Speaker 1>the Dune universe, well, one of them, the most straightforward

0:15:05.440 --> 0:15:08.080
<v Speaker 1>upgrading of the human mind to replace computers would be

0:15:08.080 --> 0:15:11.800
<v Speaker 1>the mentats. There are several characters in the book who

0:15:11.880 --> 0:15:17.280
<v Speaker 1>are explained to be mentats. And this is pretty straightforwardly

0:15:17.360 --> 0:15:21.560
<v Speaker 1>a human computer. It's a person whose mind has been

0:15:21.640 --> 0:15:26.080
<v Speaker 1>trained and I think in some ways stimulated by drugs. Yeah,

0:15:26.120 --> 0:15:30.480
<v Speaker 1>they're constantly consuming some variation with some wine type like

0:15:30.640 --> 0:15:32.800
<v Speaker 1>SA sort of supercharge them. It's kind of like a

0:15:32.800 --> 0:15:35.360
<v Speaker 1>red bull. Yeah. It talks about their purple stained lips.

0:15:36.560 --> 0:15:39.520
<v Speaker 1>And these mentats really do in some ways fulfill the

0:15:39.560 --> 0:15:43.200
<v Speaker 1>function of computers. And otherwise they're sort of like advisors.

0:15:43.280 --> 0:15:47.120
<v Speaker 1>They're they're sort of the perfect computer human hybrid. They

0:15:47.120 --> 0:15:50.520
<v Speaker 1>can do computation, they can store vast amounts of information.

0:15:50.800 --> 0:15:54.480
<v Speaker 1>They seem to pretty much remember everything like that. They

0:15:54.520 --> 0:15:57.560
<v Speaker 1>do not ever forget any details, or at least as

0:15:57.600 --> 0:16:00.360
<v Speaker 1>far as I can tell from the first novel um.

0:16:00.400 --> 0:16:04.800
<v Speaker 1>But then also they are attuned to human nuance. It's

0:16:04.840 --> 0:16:07.720
<v Speaker 1>something that's not true the computers today. They might be

0:16:07.800 --> 0:16:11.320
<v Speaker 1>more replacement for the kind of you know, superhuman artificial

0:16:11.360 --> 0:16:15.760
<v Speaker 1>intelligence that we imagine in the post singularity world. Yeah,

0:16:15.840 --> 0:16:17.280
<v Speaker 1>and it's interesting too that they have kind of an

0:16:17.320 --> 0:16:21.000
<v Speaker 1>ethical guideline to them, and if you want one that's twisted,

0:16:21.560 --> 0:16:24.960
<v Speaker 1>you have to essentially it's like a jail broken iPhone. Yeah,

0:16:25.960 --> 0:16:29.000
<v Speaker 1>I want to order a sociopathic mentap. Yeah, in that case,

0:16:29.040 --> 0:16:31.280
<v Speaker 1>you have to go to the Relaxa and they will

0:16:31.320 --> 0:16:33.400
<v Speaker 1>provide you with one. And of course one of them

0:16:33.440 --> 0:16:35.280
<v Speaker 1>is a is a major character in the early goings

0:16:35.280 --> 0:16:37.920
<v Speaker 1>of the novel. Yeah, that's true. And then of course

0:16:37.920 --> 0:16:40.440
<v Speaker 1>there's the Spacing Guild. These are the individuals who handle

0:16:40.480 --> 0:16:43.960
<v Speaker 1>in your planetary travel, and this is a very complex,

0:16:44.040 --> 0:16:48.480
<v Speaker 1>dangerous arrangement. So you have Guild navigators, individuals who have

0:16:48.520 --> 0:16:54.480
<v Speaker 1>been specially bread trained and to varying degrees engineered to

0:16:54.760 --> 0:16:59.280
<v Speaker 1>make the kind of advanced navigational computations necessary to get

0:16:59.320 --> 0:17:03.000
<v Speaker 1>from planet A planet B without just popping out of existence. Yeah. Now,

0:17:03.040 --> 0:17:05.480
<v Speaker 1>we mentioned that the mentats rely on some kind of

0:17:05.560 --> 0:17:10.200
<v Speaker 1>drug that stains their lips purple. The Guilt Navigators definitely

0:17:10.280 --> 0:17:12.480
<v Speaker 1>rely on a drug, and that drug is the drug

0:17:12.520 --> 0:17:15.840
<v Speaker 1>we talked about of the opening spice, and that'll will

0:17:15.880 --> 0:17:18.119
<v Speaker 1>go more into the spice and the effects of Spice

0:17:18.119 --> 0:17:21.600
<v Speaker 1>in the second episode, but it's a key part of

0:17:21.720 --> 0:17:26.119
<v Speaker 1>their outlook of their abilities is not just this computational power,

0:17:26.119 --> 0:17:28.600
<v Speaker 1>but also sort of the ability to see the future,

0:17:28.680 --> 0:17:31.760
<v Speaker 1>which Spice gives them. Yeah, at least a very limited amount,

0:17:31.840 --> 0:17:35.280
<v Speaker 1>just so you can see where your various choices will

0:17:35.320 --> 0:17:37.680
<v Speaker 1>take you, and you can, at least in the next

0:17:37.720 --> 0:17:41.480
<v Speaker 1>few seconds, avoid the ones that will destroy you. Yeah,

0:17:41.600 --> 0:17:43.879
<v Speaker 1>and therefore sort of feel your way through the dark,

0:17:44.440 --> 0:17:46.919
<v Speaker 1>uh safely from point A to point B. Yeah. And

0:17:46.960 --> 0:17:49.520
<v Speaker 1>then there's a third group of these sort of advanced

0:17:49.600 --> 0:17:53.679
<v Speaker 1>humans that I think is is maybe the most interesting

0:17:53.720 --> 0:17:57.000
<v Speaker 1>of the three, and also the hardest to pin down

0:17:57.080 --> 0:18:00.159
<v Speaker 1>and define. But they're the Binni jesster It. So, the

0:18:00.200 --> 0:18:03.840
<v Speaker 1>main character of the novel Poul Traits. His mother is Jessica,

0:18:03.920 --> 0:18:07.160
<v Speaker 1>and she's a Binny jesser At trained woman. The Benny

0:18:07.280 --> 0:18:14.000
<v Speaker 1>jesser At are a female order of super smart, very perceptive,

0:18:14.880 --> 0:18:20.280
<v Speaker 1>highly trained priestesses of some kind who haven't they haven't

0:18:20.320 --> 0:18:22.800
<v Speaker 1>they have an aptitude for politics for one. Thing like that.

0:18:22.960 --> 0:18:26.399
<v Speaker 1>They are tuned into all the finer points of human

0:18:26.480 --> 0:18:30.040
<v Speaker 1>expression that we miss every day. There's sort of human

0:18:30.200 --> 0:18:33.639
<v Speaker 1>lie detectors. They can tell what people are thinking and

0:18:33.680 --> 0:18:36.720
<v Speaker 1>what they're gonna do by micro expressions on their faces,

0:18:36.880 --> 0:18:40.359
<v Speaker 1>tonal shifts in their voices, and that they command a

0:18:40.440 --> 0:18:44.520
<v Speaker 1>sort of supreme knowledge of the human animal and how

0:18:44.560 --> 0:18:47.560
<v Speaker 1>it works. And they play a fascinating long game too,

0:18:47.600 --> 0:18:54.760
<v Speaker 1>of manipulating mythology, um mnemonics and UH and culture to

0:18:54.920 --> 0:18:58.080
<v Speaker 1>their benefit. Yeah. One of the most interesting examples of

0:18:58.119 --> 0:19:00.240
<v Speaker 1>this that comes up in the novel is the of

0:19:00.280 --> 0:19:04.359
<v Speaker 1>them is it the called the Missionary of Protectiva, which

0:19:04.400 --> 0:19:08.760
<v Speaker 1>is this fascinating idea that the this order goes throughout

0:19:08.800 --> 0:19:15.119
<v Speaker 1>the galaxy, seeding planets with mythology that later members of

0:19:15.160 --> 0:19:18.040
<v Speaker 1>the order can rely upon if they're in a pinch.

0:19:18.680 --> 0:19:20.960
<v Speaker 1>So it says, if you went to every city in

0:19:21.000 --> 0:19:25.679
<v Speaker 1>the country you live in, spreading rumors about I don't know,

0:19:25.880 --> 0:19:28.840
<v Speaker 1>prophecies about someone who would come to your community and

0:19:28.880 --> 0:19:32.280
<v Speaker 1>save it from poverty and and and everything, and then

0:19:32.400 --> 0:19:35.320
<v Speaker 1>you tell all your friends exactly what to do to

0:19:35.400 --> 0:19:39.280
<v Speaker 1>fulfill those prophecies. Yeah. Yeah, So it's a FACTULSS fail safe.

0:19:39.320 --> 0:19:41.399
<v Speaker 1>And also they were going laying the grounds for future

0:19:41.440 --> 0:19:44.560
<v Speaker 1>manipulation uh. And of course at their heart they also

0:19:44.600 --> 0:19:47.400
<v Speaker 1>have a breeding program, Yeah, which has some I think

0:19:47.440 --> 0:19:52.040
<v Speaker 1>some creepy similarities to eugenics programs. Yeah, Andy, there's definitely

0:19:52.080 --> 0:19:55.320
<v Speaker 1>a eugenic vibe to it. They're trying to breed a

0:19:55.400 --> 0:19:59.320
<v Speaker 1>specific person what they call the quizstat's hat iraq um,

0:19:59.320 --> 0:20:03.480
<v Speaker 1>a term signifying one who can be many places at once.

0:20:03.680 --> 0:20:06.560
<v Speaker 1>I thought the translation of that term was the shortening

0:20:06.640 --> 0:20:09.200
<v Speaker 1>of the way. Yes, that right, Yeah, I believe, Yeah,

0:20:09.240 --> 0:20:12.800
<v Speaker 1>that is also invoked as well. But according to the

0:20:12.840 --> 0:20:16.040
<v Speaker 1>Don Appendix, in simpler terms, what they saw it is

0:20:16.119 --> 0:20:20.399
<v Speaker 1>quote a human with mental powers permitting him to understand

0:20:20.480 --> 0:20:23.240
<v Speaker 1>and use higher order dimensions. So they're trying they're essentially

0:20:23.240 --> 0:20:27.120
<v Speaker 1>trying to breed a superman tat, a human supercomputer with

0:20:27.840 --> 0:20:32.679
<v Speaker 1>from some precientabilities found in the Guild Navigators, but without

0:20:32.920 --> 0:20:37.200
<v Speaker 1>necessarily without the without necessarily having to imbue the spice. Yeah. Yeah,

0:20:37.280 --> 0:20:39.679
<v Speaker 1>So in a sense, they're trying to to get to

0:20:39.720 --> 0:20:43.880
<v Speaker 1>that next phase of evolution. Uh, in terms of human thinking,

0:20:44.680 --> 0:20:47.080
<v Speaker 1>the human thinking apparatus. I don't think you can make

0:20:47.080 --> 0:20:51.160
<v Speaker 1>evolution happen, just got await on it. They're determined them.

0:20:51.200 --> 0:20:52.760
<v Speaker 1>And then on top of that, you have the beneath

0:20:52.760 --> 0:20:57.640
<v Speaker 1>a Laxu who have continued to refine human form and function,

0:20:57.680 --> 0:21:00.960
<v Speaker 1>often in ways that push the envelope of a sceptabilities though,

0:21:01.160 --> 0:21:03.639
<v Speaker 1>and this you see that, you know, that post human conundrum,

0:21:03.720 --> 0:21:06.280
<v Speaker 1>like how much can you change a human and it

0:21:06.400 --> 0:21:10.080
<v Speaker 1>still be a human? Yeah? I love this aspect of

0:21:10.080 --> 0:21:13.520
<v Speaker 1>the universe, that it's so fresh and interesting that they

0:21:13.560 --> 0:21:17.600
<v Speaker 1>imagine a future without robots and computers, because robots and computers,

0:21:17.640 --> 0:21:21.000
<v Speaker 1>of course are ubiquitous and uh in science fiction, and

0:21:21.040 --> 0:21:22.960
<v Speaker 1>I think a lot of times with good reason, because

0:21:22.960 --> 0:21:25.600
<v Speaker 1>that it certainly does seem to be the trend in

0:21:25.720 --> 0:21:29.120
<v Speaker 1>human history is outsourcing all of our capabilities to machines

0:21:29.280 --> 0:21:32.280
<v Speaker 1>that can do them better or at least do them cheaper,

0:21:32.640 --> 0:21:35.879
<v Speaker 1>or I don't know, a greater scale. But here we

0:21:36.000 --> 0:21:42.080
<v Speaker 1>have human technology. It is really the wet ware future

0:21:42.200 --> 0:21:45.760
<v Speaker 1>universe where all of the things that computers used to do,

0:21:46.440 --> 0:21:48.679
<v Speaker 1>or even that you know they can't do for us

0:21:48.720 --> 0:21:51.359
<v Speaker 1>today but we only imagine they could do, are all

0:21:51.359 --> 0:21:55.560
<v Speaker 1>replaced by human perfection. Yeah, you know, and it all

0:21:55.760 --> 0:21:58.320
<v Speaker 1>makes me think two of our episodes in Techno Religion, right, so,

0:21:58.520 --> 0:22:01.919
<v Speaker 1>particularly some of the can ndrums of how do I

0:22:02.320 --> 0:22:05.919
<v Speaker 1>create a refrigerator that will operate in keeping with the

0:22:05.960 --> 0:22:09.240
<v Speaker 1>laws of the status. Right, You're you're having to advance

0:22:09.280 --> 0:22:13.800
<v Speaker 1>your technology, but do so within search certain religious frameworks

0:22:13.800 --> 0:22:16.480
<v Speaker 1>and religious guidelines. Right. Oh, yeah, because we don't want

0:22:16.480 --> 0:22:18.720
<v Speaker 1>to lose sight of that. It is dictated in the

0:22:18.760 --> 0:22:21.600
<v Speaker 1>Orange Catholic Bible. And it's not just that people sort

0:22:21.600 --> 0:22:24.359
<v Speaker 1>of frown on computers. The Bible says you shall not

0:22:24.480 --> 0:22:27.880
<v Speaker 1>do it, right, It's it's blasphemy to do this sort

0:22:27.880 --> 0:22:29.800
<v Speaker 1>of thing, so you have to you have to work

0:22:29.840 --> 0:22:34.240
<v Speaker 1>around it. Yeah. So the sort of upgraded advanced human

0:22:34.440 --> 0:22:37.720
<v Speaker 1>brain technology is a larger feature of the Dune universe,

0:22:38.480 --> 0:22:40.560
<v Speaker 1>and if we want to try to relate that to

0:22:40.640 --> 0:22:44.960
<v Speaker 1>real technology, I can't see that there's all that much

0:22:45.040 --> 0:22:47.359
<v Speaker 1>we could say about it, except that, of course people

0:22:47.400 --> 0:22:51.359
<v Speaker 1>can There are some people with exceptional mental abilities. People

0:22:51.560 --> 0:22:55.600
<v Speaker 1>can hone their their skills in certain areas. But I

0:22:55.960 --> 0:22:57.960
<v Speaker 1>don't know if there's a wine you can drink that

0:22:58.000 --> 0:23:00.159
<v Speaker 1>will make you a ment at And I'm doubtful we

0:23:00.200 --> 0:23:03.080
<v Speaker 1>will ever discover such a thing because I tend to

0:23:03.119 --> 0:23:06.119
<v Speaker 1>assume that the human mind is already operating probably a

0:23:06.200 --> 0:23:10.080
<v Speaker 1>pretty close to its capacity. I don't buy into this

0:23:10.119 --> 0:23:12.119
<v Speaker 1>whole like, you know, we only use ten percent of

0:23:12.119 --> 0:23:14.880
<v Speaker 1>our brains. No, yeah, yeah, that that tend to throw

0:23:14.920 --> 0:23:16.359
<v Speaker 1>that out the window when you start and also when

0:23:16.400 --> 0:23:18.760
<v Speaker 1>you start looking at like what makes an individual a genius?

0:23:18.840 --> 0:23:21.960
<v Speaker 1>You know, it's not just in nature, but it's also

0:23:22.000 --> 0:23:24.960
<v Speaker 1>in nurture. There are several different factors. And granted, I'm

0:23:25.000 --> 0:23:28.440
<v Speaker 1>sure that the manipulations of the big Bennie Jessa it

0:23:28.480 --> 0:23:32.119
<v Speaker 1>would involve both nature and nurture. But but still yeah.

0:23:32.160 --> 0:23:33.960
<v Speaker 1>But on the other hand, if we do want to

0:23:34.000 --> 0:23:39.399
<v Speaker 1>isolate specific capabilities of these people, say the capability of

0:23:39.400 --> 0:23:42.960
<v Speaker 1>the Beni Jessa to read micro expressions, I think that

0:23:43.080 --> 0:23:45.719
<v Speaker 1>very well could be trained in a person. Uh. And

0:23:45.760 --> 0:23:48.440
<v Speaker 1>then other things like the ability of a ment at

0:23:48.480 --> 0:23:52.440
<v Speaker 1>to recall vast amounts of information beyond what would normally

0:23:52.480 --> 0:23:57.000
<v Speaker 1>be accessible to the average humans memory. I think you

0:23:57.000 --> 0:24:00.560
<v Speaker 1>could compare that to what the really good people, the

0:24:00.680 --> 0:24:03.000
<v Speaker 1>memory athletes do, you know, like we talked about in

0:24:03.040 --> 0:24:06.320
<v Speaker 1>the memory Palace episode of people make these memory palaces

0:24:06.359 --> 0:24:08.600
<v Speaker 1>that like, how exactly does that work? Oh? That's of

0:24:08.640 --> 0:24:11.080
<v Speaker 1>course just using a different type of memory and invoking

0:24:11.119 --> 0:24:15.399
<v Speaker 1>spatial memory to to memorize say a list of terms

0:24:15.520 --> 0:24:18.240
<v Speaker 1>or a you know, or a table of information. Yeah,

0:24:18.240 --> 0:24:20.760
<v Speaker 1>So if you have a list of five hundred numbers

0:24:20.800 --> 0:24:23.480
<v Speaker 1>that you could never remember, well, what if you imagine

0:24:23.520 --> 0:24:28.400
<v Speaker 1>those numbers as objects that are kind of strange oriented

0:24:28.400 --> 0:24:31.200
<v Speaker 1>in a room that you're familiar with. Some people can

0:24:31.320 --> 0:24:34.480
<v Speaker 1>use methods like this to recall things that we would

0:24:34.520 --> 0:24:38.000
<v Speaker 1>never normally recall. Yeah, but anyway, that's sort of the

0:24:38.400 --> 0:24:41.359
<v Speaker 1>the human technology and the broader universe of doing. I

0:24:41.400 --> 0:24:44.520
<v Speaker 1>think we should now zero in on the planet Done itself,

0:24:44.520 --> 0:24:49.000
<v Speaker 1>the planet Iracus, because the physical conditions on the surface

0:24:49.000 --> 0:24:52.760
<v Speaker 1>of this planet constitute a huge part of the struggle

0:24:52.840 --> 0:24:55.239
<v Speaker 1>of this book. A lot of the plot is just

0:24:55.359 --> 0:24:58.280
<v Speaker 1>based around the fact that this is a desert planet.

0:24:58.640 --> 0:25:03.120
<v Speaker 1>Water is extremely scares. People are constantly fighting to stay

0:25:03.160 --> 0:25:06.480
<v Speaker 1>alive and preserve moisture in a place where every single

0:25:06.560 --> 0:25:09.840
<v Speaker 1>drop of water wants to evaporate and disappear. Yeah. It's

0:25:09.840 --> 0:25:12.760
<v Speaker 1>like an extremely harsh life and it requires some some

0:25:12.880 --> 0:25:17.520
<v Speaker 1>rather ingenious, uh, cultural innovations, but also technological innovations. Yeah.

0:25:17.520 --> 0:25:19.439
<v Speaker 1>And I think one of the most interesting pieces of

0:25:19.480 --> 0:25:23.960
<v Speaker 1>technology we encounter in the book Dune is the still suits.

0:25:24.000 --> 0:25:26.880
<v Speaker 1>So what are the still suits? All? Right? So still

0:25:26.920 --> 0:25:29.480
<v Speaker 1>suit and this is something I imagine people are definitely

0:25:29.520 --> 0:25:32.359
<v Speaker 1>familiar with from the movies and and and again may

0:25:32.400 --> 0:25:35.399
<v Speaker 1>just be familiar with outside of having ever seen or

0:25:35.400 --> 0:25:38.560
<v Speaker 1>read anything doing related. But it's a second skin worn

0:25:38.680 --> 0:25:42.960
<v Speaker 1>by the deserted inhabiting Fremen of Iracus, and it traps

0:25:43.000 --> 0:25:46.680
<v Speaker 1>body moisture and recycles it through tubes, cooling the wear

0:25:47.040 --> 0:25:50.399
<v Speaker 1>and also preventing water loss. So they collect your sweat,

0:25:50.480 --> 0:25:54.280
<v Speaker 1>your urine moisture from your fecal matter, and then coils

0:25:54.280 --> 0:25:55.800
<v Speaker 1>it around you, cools you down a bit, and then

0:25:55.840 --> 0:25:57.720
<v Speaker 1>you drink it out of a little a little straw

0:25:57.840 --> 0:26:00.159
<v Speaker 1>in your mouthpiece. Yeah. So, if you've seen pictures of

0:26:00.240 --> 0:26:04.320
<v Speaker 1>kar McLaughlin with little things dangling out of his nose

0:26:04.359 --> 0:26:07.359
<v Speaker 1>in the desert, that's probably from the movie Dune. Unless

0:26:07.359 --> 0:26:09.240
<v Speaker 1>he did in another movie with stuff hanging out of

0:26:09.240 --> 0:26:11.720
<v Speaker 1>his nose in the desert, that's from the movie Dune.

0:26:11.720 --> 0:26:14.480
<v Speaker 1>And he's wearing the at least the David Lynch version

0:26:14.960 --> 0:26:17.719
<v Speaker 1>of what the still suit looks like. The fremen you

0:26:17.720 --> 0:26:20.959
<v Speaker 1>mentioned or these are sort of the native inhabitants of

0:26:21.000 --> 0:26:24.560
<v Speaker 1>the planet Iraqus. These are the people who are perfectly

0:26:24.640 --> 0:26:28.720
<v Speaker 1>adapted over many generations to life in this extremely harsh

0:26:28.760 --> 0:26:32.639
<v Speaker 1>desert condition. Yeah, and the Fremen they take their still

0:26:32.640 --> 0:26:37.280
<v Speaker 1>suit disciplined very seriously. They don't waste any water. They

0:26:37.359 --> 0:26:39.800
<v Speaker 1>keep their still suits on unless they're in a sealed

0:26:39.840 --> 0:26:43.439
<v Speaker 1>off place that can retain moisture. And it sounds like

0:26:43.480 --> 0:26:46.840
<v Speaker 1>a rough life, but it's also very interesting is described

0:26:46.840 --> 0:26:49.320
<v Speaker 1>in the novel because of course, what happens to you

0:26:49.359 --> 0:26:51.960
<v Speaker 1>in the desert without a still suit, well, you die.

0:26:52.040 --> 0:26:54.760
<v Speaker 1>And uh, it's we're told that if you're out there

0:26:54.880 --> 0:26:57.800
<v Speaker 1>unprotected in the desert, you can't last a full day

0:26:57.880 --> 0:27:00.800
<v Speaker 1>unless you have just a massive amount of water on hand.

0:27:00.840 --> 0:27:02.919
<v Speaker 1>It just burns you right out right. But if you

0:27:03.040 --> 0:27:06.160
<v Speaker 1>have the Fremen still suit, a proper frem And still suit,

0:27:06.240 --> 0:27:08.600
<v Speaker 1>not one of those city models, you can you can

0:27:08.640 --> 0:27:12.200
<v Speaker 1>actually limit your water loss to fifteen mili leaders a day.

0:27:12.359 --> 0:27:15.560
<v Speaker 1>And so so yeah, it's an invention of of necessity

0:27:15.600 --> 0:27:19.800
<v Speaker 1>by these uh, these Fremen who were former nomads that

0:27:20.000 --> 0:27:23.040
<v Speaker 1>you know says they were in sunny noahs, in sunny

0:27:23.119 --> 0:27:26.520
<v Speaker 1>nomads who popped around from planet to planet, evidently picking

0:27:26.560 --> 0:27:30.440
<v Speaker 1>up different technologies and uh and you know, material technology

0:27:30.480 --> 0:27:33.760
<v Speaker 1>along the way, which they then implement in designing the suit. Yeah,

0:27:33.760 --> 0:27:36.320
<v Speaker 1>and So there's a scientist character in the novel Dune

0:27:36.400 --> 0:27:40.400
<v Speaker 1>named Kinds lye at Kinds, who explains how the still

0:27:40.400 --> 0:27:43.879
<v Speaker 1>suits work. Yeah, and most and again this is another

0:27:43.920 --> 0:27:47.400
<v Speaker 1>example of Herbert giving us some details, perhaps in this

0:27:47.440 --> 0:27:50.359
<v Speaker 1>case a few too many details. This we'll get into,

0:27:51.280 --> 0:27:54.879
<v Speaker 1>but leaving a lot of the the the nitty gritty

0:27:54.920 --> 0:27:58.240
<v Speaker 1>stuff to the reader to to figure out. So Kins

0:27:58.280 --> 0:28:01.439
<v Speaker 1>tells us that is still suit as a micro sandwich quote,

0:28:01.560 --> 0:28:05.399
<v Speaker 1>a high efficiency filter and heat exchange system. So you

0:28:05.480 --> 0:28:08.280
<v Speaker 1>have a layer that touches the skin that's porous, and

0:28:08.400 --> 0:28:11.439
<v Speaker 1>perspiration passes through it, and it cools the body in

0:28:11.440 --> 0:28:14.879
<v Speaker 1>a manner to maintains the existing cooling process of the bodies,

0:28:15.000 --> 0:28:18.239
<v Speaker 1>which we'll get into that's key and problematic. And then

0:28:18.280 --> 0:28:21.040
<v Speaker 1>you have two additional layers on the suit that include

0:28:21.160 --> 0:28:26.399
<v Speaker 1>heat exchange filaments and salt precipitators. Uh, the ladder of

0:28:26.440 --> 0:28:29.560
<v Speaker 1>which is used to reclaim salt. Now why do we

0:28:29.600 --> 0:28:31.720
<v Speaker 1>call it a still suit? H? What does that mean?

0:28:31.920 --> 0:28:36.040
<v Speaker 1>It's just like a moonshine still distillery. Yeah, you're separating,

0:28:36.440 --> 0:28:39.320
<v Speaker 1>which is you know, all about separating different liquids. The

0:28:39.440 --> 0:28:43.200
<v Speaker 1>still up in the Appalachian mountains. Uh, that's all about

0:28:43.240 --> 0:28:46.560
<v Speaker 1>separating alcohol. But with the still suit, it's about separating

0:28:46.960 --> 0:28:51.240
<v Speaker 1>potable water from salt, h and other waste materials in

0:28:51.320 --> 0:28:55.800
<v Speaker 1>a wear's excretions. Now, what I immediately wonder when I

0:28:55.920 --> 0:28:59.760
<v Speaker 1>encountered this concept is, Okay, that sounds very interesting. I

0:29:00.040 --> 0:29:02.280
<v Speaker 1>under if something like that could be done in real life.

0:29:02.320 --> 0:29:05.040
<v Speaker 1>But one of the main questions is where does it

0:29:05.080 --> 0:29:07.880
<v Speaker 1>get its energy from? Like how how is this distillation

0:29:07.960 --> 0:29:10.440
<v Speaker 1>process powered? Because if you think of a still you've

0:29:10.480 --> 0:29:13.400
<v Speaker 1>got to boil things. You've got to be feeding energy

0:29:13.440 --> 0:29:16.760
<v Speaker 1>into the system to power the distillation process. What's going

0:29:16.760 --> 0:29:19.560
<v Speaker 1>on in the still suit? Well, according to two kinds

0:29:19.600 --> 0:29:22.160
<v Speaker 1>and ultimately according to front of carbon here, uh, it's

0:29:22.200 --> 0:29:26.000
<v Speaker 1>all due to body movement, especially breathing, and in this

0:29:26.080 --> 0:29:29.480
<v Speaker 1>and some ausomatic action, it's providing the pumping force for

0:29:29.520 --> 0:29:32.360
<v Speaker 1>all of this water. Uh. And again, as we'll get

0:29:32.400 --> 0:29:35.400
<v Speaker 1>into that that there are a lot of questions surrounding

0:29:35.400 --> 0:29:38.240
<v Speaker 1>how that would actually work. But then, of course, once

0:29:38.320 --> 0:29:41.800
<v Speaker 1>the water gets distilled, it gets filtered into these things

0:29:41.840 --> 0:29:44.160
<v Speaker 1>that they talked about in the novel called catch pockets,

0:29:44.640 --> 0:29:46.840
<v Speaker 1>which is great because then you just got a little

0:29:46.880 --> 0:29:49.240
<v Speaker 1>straw and you can just suck the water straight out

0:29:49.240 --> 0:29:52.000
<v Speaker 1>of your suit when you're thirsty. Yeah. Yeah, and um

0:29:52.120 --> 0:29:55.440
<v Speaker 1>used to be your p Now it's tasty desert water. Yeah.

0:29:55.440 --> 0:29:57.960
<v Speaker 1>And it and urine and feces are processed in your

0:29:58.000 --> 0:30:01.200
<v Speaker 1>thigh pads, which is a detail remember kind of sticking

0:30:01.200 --> 0:30:03.040
<v Speaker 1>on when I read this for the first time, like

0:30:03.040 --> 0:30:05.479
<v Speaker 1>back in junior higher high school. Yeah, they just mentioned

0:30:05.480 --> 0:30:08.160
<v Speaker 1>that so briefly. Yeah, because it also it makes it

0:30:08.160 --> 0:30:11.120
<v Speaker 1>makes you feel like you're you're probably constantly aware of

0:30:11.160 --> 0:30:13.920
<v Speaker 1>the like the poop cakes that are stored in your

0:30:13.960 --> 0:30:16.480
<v Speaker 1>in the thighs of your your pants. I'm like, Frank,

0:30:16.720 --> 0:30:19.160
<v Speaker 1>tell me more about the feces. I've got to know,

0:30:19.640 --> 0:30:21.400
<v Speaker 1>Like does it We were talking about this the other day,

0:30:21.400 --> 0:30:23.720
<v Speaker 1>Like does it? Like I was kind of imagining it's

0:30:23.800 --> 0:30:26.360
<v Speaker 1>it's kind of cleaning out of the filter on your dryer,

0:30:26.680 --> 0:30:29.320
<v Speaker 1>except every so often a freman has to stop and

0:30:29.360 --> 0:30:34.160
<v Speaker 1>remove this this flat cake of like super dry poop. Yeah.

0:30:34.480 --> 0:30:37.000
<v Speaker 1>I imagine it, for some reason as a powder. Okay,

0:30:37.160 --> 0:30:38.680
<v Speaker 1>I think that would make sense to Yeah, if you

0:30:38.840 --> 0:30:41.760
<v Speaker 1>if you've removed all of the liquid from it, I

0:30:41.760 --> 0:30:44.320
<v Speaker 1>guess it could pretty easily be disintegrated into a powder.

0:30:44.360 --> 0:30:46.240
<v Speaker 1>You can just sort of dust out the back of

0:30:46.240 --> 0:30:48.560
<v Speaker 1>your suit. Yeah, I can see that working. You just

0:30:48.720 --> 0:30:51.320
<v Speaker 1>drop your poop powder. And then again, if it's a powder,

0:30:51.360 --> 0:30:53.840
<v Speaker 1>you might be that you might easily inhale it. I

0:30:53.840 --> 0:30:57.480
<v Speaker 1>don't know. Speaking of breathing, that's another way your body

0:30:57.520 --> 0:31:01.080
<v Speaker 1>loses moisture. Right, every time you exhale your you're wasting

0:31:01.120 --> 0:31:04.440
<v Speaker 1>some precious water vapors going straight out your nose, that's right.

0:31:04.480 --> 0:31:07.520
<v Speaker 1>And that's why on the still suit you breathe in

0:31:07.560 --> 0:31:10.280
<v Speaker 1>through a mouth filter and you breathe out through the nose,

0:31:10.320 --> 0:31:12.720
<v Speaker 1>and then you have that little nostril too. That's supposedly

0:31:12.760 --> 0:31:16.320
<v Speaker 1>reclaiming moisture. From your explanation, and that's pretty much it, right,

0:31:16.360 --> 0:31:18.840
<v Speaker 1>I mean, Herbert doesn't give us all that much detail

0:31:18.920 --> 0:31:21.560
<v Speaker 1>and exactly how the still suit works, despite how important

0:31:21.600 --> 0:31:24.080
<v Speaker 1>it is in the novel, that's right. So it we

0:31:24.160 --> 0:31:27.440
<v Speaker 1>have to turn to uh two expert commentators to figure

0:31:27.440 --> 0:31:30.600
<v Speaker 1>out exactly how it might work and how it maybe

0:31:30.640 --> 0:31:34.640
<v Speaker 1>doesn't work based on our current technological understanding. Okay, is there? Uh?

0:31:34.960 --> 0:31:37.480
<v Speaker 1>Should we should we go first to the dune Encyclopedia

0:31:37.600 --> 0:31:39.480
<v Speaker 1>or the science of dune. Um? I think we're gonna

0:31:39.480 --> 0:31:41.160
<v Speaker 1>go to science of Dune first, because I think this

0:31:41.200 --> 0:31:44.600
<v Speaker 1>has the most robust explanation, and then the and then

0:31:44.640 --> 0:31:48.280
<v Speaker 1>the doing encyclopedia potentially fills in some some gaps. So

0:31:48.320 --> 0:31:51.080
<v Speaker 1>the still suit article wasn't by the editor Grazier, but

0:31:51.240 --> 0:31:53.960
<v Speaker 1>was by a different guy. Yes, NASA engineer John C.

0:31:54.200 --> 0:31:58.240
<v Speaker 1>Smith wrote this one. UH. The top tackles the topic

0:31:58.280 --> 0:32:01.560
<v Speaker 1>at some length in the piece still suit UH. He

0:32:01.680 --> 0:32:03.960
<v Speaker 1>points out that we've seen a lot of still suit

0:32:04.000 --> 0:32:07.080
<v Speaker 1>patents over the decades since the release of doone, but

0:32:07.160 --> 0:32:09.800
<v Speaker 1>they all kind of muck up the thermodynamics, and the

0:32:09.800 --> 0:32:13.800
<v Speaker 1>thermodynamics are really one of the sticking points here, um

0:32:13.880 --> 0:32:16.560
<v Speaker 1>he made. Ultimately, he maintains that if you take a

0:32:16.640 --> 0:32:20.560
<v Speaker 1>strict literal interpretation of Herberge writing the still suit quote

0:32:20.600 --> 0:32:23.520
<v Speaker 1>probably would not work and most likely would cook the

0:32:23.560 --> 0:32:29.400
<v Speaker 1>wear like a croc pile. Yeah, that's awesome, you know.

0:32:29.440 --> 0:32:32.840
<v Speaker 1>And yet we can we can certainly envision technological advancements

0:32:32.880 --> 0:32:35.080
<v Speaker 1>that would make a still suit possible in the future.

0:32:35.120 --> 0:32:37.440
<v Speaker 1>And and since we're talking about a sci fi realm

0:32:37.520 --> 0:32:41.880
<v Speaker 1>thirteen thousand years in the future, that's certainly time enough

0:32:41.920 --> 0:32:46.800
<v Speaker 1>for various UH technologies and especially meta materials to come online.

0:32:46.840 --> 0:32:50.040
<v Speaker 1>To enable it. Right. Well, okay, well maybe we should

0:32:50.080 --> 0:32:52.640
<v Speaker 1>look at this one energy loss source at a time.

0:32:53.440 --> 0:32:58.120
<v Speaker 1>So let's think about sweat first. Sow does something really important.

0:32:58.320 --> 0:33:00.560
<v Speaker 1>It cools you. And this might not always be the

0:33:00.600 --> 0:33:02.960
<v Speaker 1>case if you live in a very moist environment where

0:33:02.960 --> 0:33:04.920
<v Speaker 1>it's hard for the sweat to evaporate. But if you're

0:33:04.920 --> 0:33:07.440
<v Speaker 1>in a place like Aracus, if you're in a desert

0:33:07.560 --> 0:33:12.360
<v Speaker 1>environment and dry environment and you're sweating, that evaporation is

0:33:12.360 --> 0:33:15.160
<v Speaker 1>bringing your temperature down right, I mean it's even taking

0:33:15.160 --> 0:33:17.680
<v Speaker 1>place on just a you know, a very ambient level um.

0:33:17.880 --> 0:33:21.120
<v Speaker 1>Failure to sweat leads to heat stroke in death and

0:33:21.320 --> 0:33:23.960
<v Speaker 1>h It's Smith points out in his in his piece

0:33:23.960 --> 0:33:27.240
<v Speaker 1>here the Golden Gal and gold Finger, he might remember

0:33:27.320 --> 0:33:30.480
<v Speaker 1>she's painted gold and then she dies. Uh. It's often uh,

0:33:30.560 --> 0:33:33.040
<v Speaker 1>you know they're saying, oh, she's suffocated, but in reality,

0:33:33.120 --> 0:33:35.000
<v Speaker 1>she would he says, she would probably die from heat stroke.

0:33:35.120 --> 0:33:37.200
<v Speaker 1>I feel like I've heard a lot of disputes about

0:33:37.240 --> 0:33:40.120
<v Speaker 1>whether that person who's got the full body paint job

0:33:40.160 --> 0:33:42.920
<v Speaker 1>would survive or not. I think I've read people saying

0:33:42.960 --> 0:33:46.760
<v Speaker 1>that that wouldn't actually kill you. Yeah, I think I've

0:33:46.760 --> 0:33:48.520
<v Speaker 1>seen people go back and forth on that as well,

0:33:49.040 --> 0:33:51.320
<v Speaker 1>all of us missing probably the point that they just

0:33:51.360 --> 0:33:54.360
<v Speaker 1>wanted to put up dead naked golden lady on the

0:33:54.400 --> 0:33:58.040
<v Speaker 1>screen there. But but either way, if you enclose the

0:33:58.200 --> 0:34:01.520
<v Speaker 1>entire body in a sealed suit like us, you're courting

0:34:01.560 --> 0:34:03.440
<v Speaker 1>death in the form of heat stroke. And that's one

0:34:03.480 --> 0:34:06.680
<v Speaker 1>of the primary design flaws with a still suit. Even

0:34:06.720 --> 0:34:10.000
<v Speaker 1>when inactive, the body has to dissipate about ninety wots

0:34:10.000 --> 0:34:12.359
<v Speaker 1>of heat just to balance out the heat of your metabolism.

0:34:12.760 --> 0:34:15.440
<v Speaker 1>So even if you're not who I'm sweaty, sweat is

0:34:15.480 --> 0:34:18.600
<v Speaker 1>still an important process. Most of the most of the

0:34:18.640 --> 0:34:21.880
<v Speaker 1>body heat arises from the liver, the brain, heart, and muscles,

0:34:21.960 --> 0:34:26.120
<v Speaker 1>and uh it's dissipated through blood circulation at the skin

0:34:26.239 --> 0:34:30.360
<v Speaker 1>level along with the primary method of sweating. So even

0:34:30.440 --> 0:34:34.759
<v Speaker 1>when passes sweat glands excrete excrete point six ms of

0:34:34.800 --> 0:34:38.719
<v Speaker 1>perspiration per day, maximum rate one point five liters per hour.

0:34:39.000 --> 0:34:40.799
<v Speaker 1>And it's also worth noting you see images of people

0:34:40.800 --> 0:34:43.759
<v Speaker 1>throwing the hood back on that that's still superfood is essential. Yeah,

0:34:43.760 --> 0:34:47.840
<v Speaker 1>in the movie, the hood is essential because your ekron

0:34:47.960 --> 0:34:50.000
<v Speaker 1>sweat glands are all over the body, but they have

0:34:50.040 --> 0:34:53.600
<v Speaker 1>the highest concentration in the forehead and the ecron sweat glands.

0:34:53.760 --> 0:34:55.560
<v Speaker 1>Those are the ones that are tied, uh, you know,

0:34:55.600 --> 0:34:58.239
<v Speaker 1>exclusively to cooling, not to be confused with any that

0:34:58.280 --> 0:35:01.880
<v Speaker 1>have hormonal issues. Yeah, so you said that. John C.

0:35:02.000 --> 0:35:05.360
<v Speaker 1>Smith mentions that there are patents out for still suits.

0:35:05.600 --> 0:35:08.759
<v Speaker 1>I tried to find an example of a still suit

0:35:08.800 --> 0:35:10.640
<v Speaker 1>in the wild. I was looking around on the internet

0:35:10.680 --> 0:35:13.560
<v Speaker 1>to see if anybody had made one. I didn't find one.

0:35:13.800 --> 0:35:18.279
<v Speaker 1>I did find a Gizmodo article from July proclaiming in

0:35:18.320 --> 0:35:21.759
<v Speaker 1>the headline quote the sweat to water purifier real life

0:35:21.800 --> 0:35:26.480
<v Speaker 1>dune still suit will save lives. Unfortunately, this was interesting

0:35:26.520 --> 0:35:28.480
<v Speaker 1>but turned out to be kind of an exaggeration, so

0:35:28.560 --> 0:35:32.480
<v Speaker 1>it referred back to a BBC article about this inventor

0:35:32.560 --> 0:35:36.719
<v Speaker 1>named Andreas Hammer who he invented a device called the

0:35:36.760 --> 0:35:40.080
<v Speaker 1>sweat machine, which was designed to reclaim and distill water

0:35:40.280 --> 0:35:44.400
<v Speaker 1>from sweaty clothing through a process known as membrane distillation,

0:35:44.800 --> 0:35:49.040
<v Speaker 1>and essentially the machine spins clothing in a centrifuge to

0:35:49.160 --> 0:35:50.880
<v Speaker 1>pull all the liquids out. So if you have a

0:35:50.960 --> 0:35:55.080
<v Speaker 1>high efficiency washing machine, uh that it does the same thing,

0:35:55.160 --> 0:35:57.400
<v Speaker 1>though maybe not to the same level of extraction as

0:35:57.440 --> 0:36:00.400
<v Speaker 1>the centerfuge. But the idea is that I have ficiency

0:36:00.400 --> 0:36:03.520
<v Speaker 1>washing machine spins the wet clothes really fast to drain

0:36:03.560 --> 0:36:06.200
<v Speaker 1>out all of the moisture, and then the clothes spend

0:36:06.320 --> 0:36:09.960
<v Speaker 1>less time in the energy gobbling dryer, but in the

0:36:09.960 --> 0:36:12.719
<v Speaker 1>sweat machine instead of the washer water, it's pulling out

0:36:12.760 --> 0:36:18.000
<v Speaker 1>some salty, nasty sweat and then it distills that liquid

0:36:18.920 --> 0:36:22.880
<v Speaker 1>by heating it and then circulating it between two membranes.

0:36:22.920 --> 0:36:25.759
<v Speaker 1>And basically the way the membranes work is that the

0:36:25.800 --> 0:36:28.640
<v Speaker 1>membranes are hot on the sweaty side and cool on

0:36:28.680 --> 0:36:32.319
<v Speaker 1>the other side, and this creates a vapor pressure differential

0:36:32.400 --> 0:36:36.160
<v Speaker 1>that pulls water and only water, so not all of

0:36:36.200 --> 0:36:39.000
<v Speaker 1>the other molecules, just the H two O molecules through

0:36:39.040 --> 0:36:41.799
<v Speaker 1>the membrane and leaves all the other stuff on the

0:36:41.840 --> 0:36:45.400
<v Speaker 1>other side. So they say that one sweaty T shirt

0:36:45.440 --> 0:36:49.600
<v Speaker 1>typically contains roughly ten million leaders are about point three ounces,

0:36:49.680 --> 0:36:52.719
<v Speaker 1>which is about a mouthful of water. Okay, so this

0:36:52.800 --> 0:36:55.080
<v Speaker 1>is your sweaty T shirt is a sip Okay, So

0:36:55.120 --> 0:36:58.759
<v Speaker 1>it's a it's a a body water reclamation technology, but

0:36:58.880 --> 0:37:02.399
<v Speaker 1>not something that you could actually using a suit, no, unfortunately,

0:37:02.480 --> 0:37:04.640
<v Speaker 1>so you can drink it they say it's cleaner than

0:37:04.680 --> 0:37:07.880
<v Speaker 1>tap water, and they even they cited one example of

0:37:07.920 --> 0:37:10.400
<v Speaker 1>when they served the product of this machine to a

0:37:10.400 --> 0:37:13.680
<v Speaker 1>bunch of people in the public at this event called

0:37:13.719 --> 0:37:16.520
<v Speaker 1>the Gothia Cup in Gothenburg, Sweden. I looked it up.

0:37:16.560 --> 0:37:21.440
<v Speaker 1>That's like a football slash soccer tournament. Uh, And it's interesting.

0:37:21.480 --> 0:37:23.480
<v Speaker 1>But looking at the setup of the machine, I can't

0:37:23.480 --> 0:37:26.200
<v Speaker 1>really see how this could be incorporated into a feasible

0:37:26.239 --> 0:37:29.759
<v Speaker 1>body suit. It's pretty big, especially given the necessity of

0:37:29.840 --> 0:37:33.040
<v Speaker 1>the center fugere process to extract the liquid in the beginning. Like,

0:37:33.520 --> 0:37:37.600
<v Speaker 1>you couldn't have the machine be part of a suit

0:37:37.960 --> 0:37:40.640
<v Speaker 1>if it needs to extract the liquid from the suit.

0:37:41.800 --> 0:37:44.520
<v Speaker 1>So I don't really begrudge them a cool headline referring

0:37:44.560 --> 0:37:47.520
<v Speaker 1>to a still suit, but the comparison doesn't really seem

0:37:47.520 --> 0:37:51.799
<v Speaker 1>app to me. But it is an interesting invention nonetheless,

0:37:51.880 --> 0:37:54.600
<v Speaker 1>And of course sweat is not the only way the

0:37:54.640 --> 0:37:58.600
<v Speaker 1>body wastes precious moisture. As if H two O, we're

0:37:58.640 --> 0:38:01.279
<v Speaker 1>just cheap and abundance. As we mentioned already, you got

0:38:01.360 --> 0:38:04.840
<v Speaker 1>to take into account of urine. It's water. The rest

0:38:04.960 --> 0:38:09.120
<v Speaker 1>is metabolic waste, salts, organic materials. You can drink a

0:38:09.160 --> 0:38:11.000
<v Speaker 1>little lot of it and feel okay, and some people

0:38:11.040 --> 0:38:14.080
<v Speaker 1>even claim therapeutic benefits. But it's ultimately like cutting your

0:38:14.160 --> 0:38:16.640
<v Speaker 1>kidneys out of the waste removal process if you just

0:38:16.719 --> 0:38:19.719
<v Speaker 1>keep guzzling urine. Uh. So you have to take the

0:38:19.719 --> 0:38:22.040
<v Speaker 1>waste out. And of course this is also a very

0:38:22.080 --> 0:38:26.880
<v Speaker 1>real area of of waste processing technology. Sure. Yeah, reclaiming

0:38:26.960 --> 0:38:29.879
<v Speaker 1>water from urine is something that happens in space all

0:38:29.920 --> 0:38:33.560
<v Speaker 1>the time, for example, so shipping water to space is

0:38:33.719 --> 0:38:37.040
<v Speaker 1>really expensive. We talked about the costs of of getting

0:38:37.080 --> 0:38:40.120
<v Speaker 1>cargo into orbit before. Uh it's hard to put an

0:38:40.120 --> 0:38:42.719
<v Speaker 1>exact figure on the cost per pound to lower th

0:38:42.800 --> 0:38:45.680
<v Speaker 1>orbit today, but traditionally around estimate they used to give

0:38:45.760 --> 0:38:48.480
<v Speaker 1>was ten dollars per pound. We don't know how much

0:38:48.480 --> 0:38:52.239
<v Speaker 1>it costs today, but it's expensive. Um And you know

0:38:52.320 --> 0:38:54.359
<v Speaker 1>that great feeling you get when you've just been doing

0:38:54.480 --> 0:38:57.160
<v Speaker 1>strenuous exercise and then you sit down and drink a

0:38:57.160 --> 0:39:00.680
<v Speaker 1>whole glass of water at once. Astronauts the I s

0:39:00.680 --> 0:39:04.120
<v Speaker 1>s have to exercise all the time to mitigate the

0:39:04.120 --> 0:39:06.760
<v Speaker 1>effects of bone and muscle density loss that you experience

0:39:06.800 --> 0:39:12.840
<v Speaker 1>in microgravity. UM. So, without reclamation efforts, that refreshing glass

0:39:12.880 --> 0:39:14.759
<v Speaker 1>of water you get right after an hour on the

0:39:14.800 --> 0:39:17.120
<v Speaker 1>treadmill is gonna you know, that might be a ten

0:39:17.160 --> 0:39:21.600
<v Speaker 1>thousand dollar glass of water. Who knows. Uh. So instead

0:39:21.600 --> 0:39:24.120
<v Speaker 1>of constantly shipping up new water, the crew members on

0:39:24.160 --> 0:39:27.000
<v Speaker 1>the I S S rely on in UH. It's called

0:39:27.040 --> 0:39:29.960
<v Speaker 1>the Environmental Control and Life Support System, or the e

0:39:30.000 --> 0:39:33.160
<v Speaker 1>c l s S, and that has within it water

0:39:33.239 --> 0:39:37.240
<v Speaker 1>reclamation system. So when the astronauts exhale some hot moist

0:39:37.400 --> 0:39:41.279
<v Speaker 1>breath on each other, the habitat can recycle and reclaim it.

0:39:41.760 --> 0:39:44.560
<v Speaker 1>When the astronauts p or spit in the sink during

0:39:44.680 --> 0:39:48.279
<v Speaker 1>oral hygiene routines, the station can capture that water. In

0:39:48.360 --> 0:39:50.560
<v Speaker 1>a space dot Com article I read about this, the

0:39:50.960 --> 0:39:54.960
<v Speaker 1>author Denise Chow said that without the recycling system UH,

0:39:55.040 --> 0:39:58.440
<v Speaker 1>an average of roughly ten thousand pounds of water per

0:39:58.480 --> 0:40:02.080
<v Speaker 1>crew member would be quired from Earth each year to

0:40:02.200 --> 0:40:06.400
<v Speaker 1>keep the station properly functioning. So it's it's kind of

0:40:06.440 --> 0:40:08.759
<v Speaker 1>being in space is kind of like being on Iraqus.

0:40:08.800 --> 0:40:11.399
<v Speaker 1>Like you know, it's it's very it's mighty precious. You've

0:40:11.400 --> 0:40:14.000
<v Speaker 1>got to hang onto it. And so there have been

0:40:14.000 --> 0:40:17.120
<v Speaker 1>a lot of efforts at research for reclaiming water for

0:40:17.160 --> 0:40:20.239
<v Speaker 1>space missions. Early space missions like the Apollo missions came

0:40:20.320 --> 0:40:25.440
<v Speaker 1>up with solutions like electrolytics, silver ion generators, and apparently

0:40:25.440 --> 0:40:29.040
<v Speaker 1>these could disinfect drinking water. They would like remove bacteria

0:40:29.120 --> 0:40:31.319
<v Speaker 1>from the water without having to dump a bunch of

0:40:31.440 --> 0:40:34.480
<v Speaker 1>bleach or other chemicals in there. Uh. And then today

0:40:34.560 --> 0:40:37.880
<v Speaker 1>the I s S uses a more complex filtration system

0:40:37.920 --> 0:40:40.840
<v Speaker 1>that's got three steps. It's basically got a a filter

0:40:41.000 --> 0:40:44.080
<v Speaker 1>step that gets out particles and junk from the liquid,

0:40:44.640 --> 0:40:47.719
<v Speaker 1>and then they push it through a semi permeable membrane

0:40:48.400 --> 0:40:51.600
<v Speaker 1>that has these substances and in it that that pull

0:40:51.640 --> 0:40:56.360
<v Speaker 1>out organic materials. And then finally they have a catalytic

0:40:56.480 --> 0:41:01.200
<v Speaker 1>oxidation reactor and that kills bacteria and it takes all

0:41:01.239 --> 0:41:04.040
<v Speaker 1>the other organic compounds out of it. But of course

0:41:04.120 --> 0:41:06.480
<v Speaker 1>that's at the space station level. Is still not a suit.

0:41:07.000 --> 0:41:11.440
<v Speaker 1>Could you shrink it down to the individual level? Sort of,

0:41:11.600 --> 0:41:15.839
<v Speaker 1>but not exactly so uh. NASA scientists have equipped at

0:41:15.880 --> 0:41:19.160
<v Speaker 1>least some astronauts headed for the is S with test

0:41:19.200 --> 0:41:24.000
<v Speaker 1>demonstrations of personal sized water purification bags that don't drain

0:41:24.160 --> 0:41:27.799
<v Speaker 1>energy like the large scale recycling systems, but instead depend

0:41:27.840 --> 0:41:31.200
<v Speaker 1>on this process known as forward osmosis. Generally, this concept

0:41:31.280 --> 0:41:36.560
<v Speaker 1>is called the forward osmosis bag or fob FLb. Yeah,

0:41:36.600 --> 0:41:39.400
<v Speaker 1>and so forward osmosis takes place when you've got two

0:41:39.520 --> 0:41:43.840
<v Speaker 1>liquid solutions separated by another one of these semi permeable membranes.

0:41:44.520 --> 0:41:47.359
<v Speaker 1>One of the liquid solutions is a lower concentration that

0:41:47.400 --> 0:41:50.080
<v Speaker 1>this is probably gonna be your dirty water, and then

0:41:50.120 --> 0:41:53.960
<v Speaker 1>one has a higher concentration, and that's this electrolyte filled solution,

0:41:54.040 --> 0:41:57.080
<v Speaker 1>which I think is like gatorade or or something pretty

0:41:57.120 --> 0:41:59.960
<v Speaker 1>much along those lines. And then the water flows now

0:42:00.040 --> 0:42:03.319
<v Speaker 1>truly from the lower concentration solution to the higher and

0:42:03.360 --> 0:42:06.520
<v Speaker 1>the semi permeability of the membrane means that it allows

0:42:06.560 --> 0:42:09.840
<v Speaker 1>water molecules to pass through, but not larger molecules or

0:42:09.880 --> 0:42:14.040
<v Speaker 1>objects like bacteria and proteins. From what I can tell,

0:42:14.120 --> 0:42:17.120
<v Speaker 1>NASA is still investigating how well and under what conditions

0:42:17.160 --> 0:42:20.759
<v Speaker 1>these devices work. I read a Wired report in that

0:42:20.880 --> 0:42:23.360
<v Speaker 1>said that they hadn't been able at that time to

0:42:23.440 --> 0:42:26.239
<v Speaker 1>prevent urrea, which is a waste product that you find

0:42:26.239 --> 0:42:29.920
<v Speaker 1>in urine, from getting through in the osmosis bag. But

0:42:30.080 --> 0:42:34.120
<v Speaker 1>apparently a Japanese TV crew member decided to try some

0:42:34.160 --> 0:42:36.719
<v Speaker 1>of the product of the forward osmosis bag. Despite the

0:42:37.000 --> 0:42:40.399
<v Speaker 1>despite that warning, and he said it tasted like capri son.

0:42:41.520 --> 0:42:45.160
<v Speaker 1>So there's your your free ad for capri Son. A

0:42:45.200 --> 0:42:47.680
<v Speaker 1>more recent work I found on the it's a NASA

0:42:47.719 --> 0:42:51.200
<v Speaker 1>research report from that mentioned the fact that these osmosis

0:42:51.200 --> 0:42:55.520
<v Speaker 1>powered devices works slower in microgravity, and they're testing ways

0:42:55.560 --> 0:42:59.360
<v Speaker 1>of solving that problem. But okay, so sweat you're in

0:43:00.320 --> 0:43:03.319
<v Speaker 1>kind of gross but at least basically liquid. Are we

0:43:03.360 --> 0:43:06.400
<v Speaker 1>ready to talk about feces? Uh? Well, we are in

0:43:06.440 --> 0:43:09.480
<v Speaker 1>the podcast. With the larger concern is that we're really

0:43:09.520 --> 0:43:14.600
<v Speaker 1>not as a civilization. UM. Feces is of course water.

0:43:14.920 --> 0:43:19.200
<v Speaker 1>The rest is undigested food bacteria. But but there's water

0:43:19.239 --> 0:43:22.919
<v Speaker 1>in there, water that is ideally worth reclaiming. But we've

0:43:22.960 --> 0:43:27.879
<v Speaker 1>actually seen far fewer studies regarding fecal water reclamation. Though.

0:43:28.440 --> 0:43:31.239
<v Speaker 1>The thing is, of course this takes place as does

0:43:31.400 --> 0:43:35.080
<v Speaker 1>urine water reclamations, sweat, recular reclamation, whatever, via the natural

0:43:35.120 --> 0:43:39.640
<v Speaker 1>water cycle on our on the planet itself. Now. In

0:43:39.880 --> 0:43:43.000
<v Speaker 1>his um say, Smith points to a University of Colorado

0:43:43.040 --> 0:43:46.520
<v Speaker 1>study on water recycling for a MARS mission that found

0:43:46.560 --> 0:43:51.120
<v Speaker 1>that reclaim water would be minimal from from specs uh,

0:43:51.160 --> 0:43:54.040
<v Speaker 1>and that they'd also have to factory in quote psychological

0:43:54.080 --> 0:43:58.399
<v Speaker 1>concerns unquote for the crew and so in in this yeah,

0:43:58.440 --> 0:44:02.920
<v Speaker 1>and this we get back to the psychological contagion inherent

0:44:03.040 --> 0:44:06.000
<v Speaker 1>in any water reclamation effort. And uh, I mean, I've

0:44:06.000 --> 0:44:09.600
<v Speaker 1>I've blogged about this in the past. You have to

0:44:09.600 --> 0:44:12.920
<v Speaker 1>be able to wrap your mind around the the fact

0:44:13.080 --> 0:44:15.120
<v Speaker 1>that the water you're drinking used to be urine or

0:44:15.239 --> 0:44:17.560
<v Speaker 1>used to be part of poop when really, I mean

0:44:17.600 --> 0:44:20.799
<v Speaker 1>you can essentially say any water you drink was you

0:44:20.920 --> 0:44:22.840
<v Speaker 1>may have been poop at some point in the past,

0:44:23.160 --> 0:44:27.160
<v Speaker 1>may have been dying almost certainly, right. But but yeah,

0:44:27.200 --> 0:44:29.359
<v Speaker 1>you have to deal with you know, how is the

0:44:29.400 --> 0:44:33.000
<v Speaker 1>how is the user in that experience working out? And

0:44:33.040 --> 0:44:38.560
<v Speaker 1>it's uh, it's it's interesting because it could be done. Uh,

0:44:38.600 --> 0:44:40.319
<v Speaker 1>and we we just haven't faced to die or enough

0:44:40.360 --> 0:44:43.479
<v Speaker 1>circumstance despite the fact that we're talking about a trip

0:44:43.520 --> 0:44:46.840
<v Speaker 1>to Mars here um. Interestingly enough, in the book Packing

0:44:46.880 --> 0:44:50.520
<v Speaker 1>for Mars by Mary Roach, she mentions that NASA scientists

0:44:50.680 --> 0:44:54.560
<v Speaker 1>at one point we are actually pondered recycling fecal matter

0:44:54.680 --> 0:44:57.960
<v Speaker 1>into food, but they never pursued it at all, just

0:44:58.000 --> 0:45:00.239
<v Speaker 1>because of that ig factor. And part of this Sushi

0:45:00.320 --> 0:45:03.080
<v Speaker 1>lays out it. You have at the time, you know,

0:45:03.160 --> 0:45:06.000
<v Speaker 1>or especially early on in the space program, you have

0:45:06.040 --> 0:45:09.000
<v Speaker 1>the very sort of cowboy mentality of the you know,

0:45:09.080 --> 0:45:12.560
<v Speaker 1>the x uh uh test pilots who are becoming astronauts,

0:45:12.840 --> 0:45:15.160
<v Speaker 1>the explorers, and then you have the scientists, and the

0:45:15.239 --> 0:45:19.399
<v Speaker 1>scientists are are are more inclined to to present some

0:45:19.520 --> 0:45:22.279
<v Speaker 1>out there notions such as what if you could eat

0:45:22.320 --> 0:45:24.719
<v Speaker 1>portions of the spaceship. That was another idea that came

0:45:24.760 --> 0:45:28.840
<v Speaker 1>on eating What if the like the insulation itself was food,

0:45:29.480 --> 0:45:32.520
<v Speaker 1>or you know, making small cakes out of out of poop,

0:45:32.880 --> 0:45:34.560
<v Speaker 1>and of course the astronauts themselves we're not going to

0:45:34.640 --> 0:45:36.920
<v Speaker 1>go for that idea on any level again, due to

0:45:36.920 --> 0:45:42.880
<v Speaker 1>the psychological contagion inherent in fecal water reclamation. That's so gross,

0:45:42.920 --> 0:45:45.279
<v Speaker 1>I gotta admit. I mean, it's one of those things

0:45:45.280 --> 0:45:47.480
<v Speaker 1>where I wonder if there's an equivalent to the mentor

0:45:47.800 --> 0:45:51.479
<v Speaker 1>the Benny jesserat the Guild navigator, the person who has

0:45:51.680 --> 0:45:56.160
<v Speaker 1>upgraded their mental faculties to escape the factor it's an

0:45:56.400 --> 0:46:00.600
<v Speaker 1>iculis human the person who eats poop with no qualms. Yeah,

0:46:00.640 --> 0:46:02.799
<v Speaker 1>I mean, you know, I guess again it just comes

0:46:02.800 --> 0:46:04.719
<v Speaker 1>down to are you in a dire enough condition and

0:46:04.760 --> 0:46:10.000
<v Speaker 1>aracous is that is that environment? Now Smith coming back

0:46:10.040 --> 0:46:14.480
<v Speaker 1>to sweating itself though, uh Smith has a real problem

0:46:14.520 --> 0:46:18.080
<v Speaker 1>with the idea that the suit would allow your normal

0:46:18.640 --> 0:46:23.640
<v Speaker 1>sweat process to to carry on um because because as

0:46:23.680 --> 0:46:26.160
<v Speaker 1>we'll discuss, it's not just a matter of water leaving

0:46:26.160 --> 0:46:30.600
<v Speaker 1>your body and now you're cool um. You need an

0:46:30.600 --> 0:46:33.520
<v Speaker 1>evaporation to take place, and he doubts that quote near

0:46:33.600 --> 0:46:36.880
<v Speaker 1>normal evaporation process would even be possible in a still

0:46:36.920 --> 0:46:40.200
<v Speaker 1>suit for UH. For organic cooling to take place, sweat

0:46:40.280 --> 0:46:42.799
<v Speaker 1>must go through a phase change from a liquid to

0:46:42.920 --> 0:46:45.839
<v Speaker 1>vapor in order to remove heat and cool the skin.

0:46:45.920 --> 0:46:49.799
<v Speaker 1>So it's an endothermic process, and moving sweat away just

0:46:50.040 --> 0:46:54.640
<v Speaker 1>whisk wicking it away, as with specially designed workout garments,

0:46:54.800 --> 0:46:58.239
<v Speaker 1>that just merely makes your skin dryer, not cooler. That's

0:46:58.239 --> 0:47:01.960
<v Speaker 1>why so called wicking fabric u which use a passive

0:47:02.040 --> 0:47:04.920
<v Speaker 1>capillary action to move sweat from your skin to the

0:47:04.960 --> 0:47:08.440
<v Speaker 1>outer surface of your workout garment. They help you stay

0:47:08.440 --> 0:47:12.480
<v Speaker 1>warm during cold weather workouts. You're interfering in the natural

0:47:12.520 --> 0:47:17.320
<v Speaker 1>cooling process, not not level because it's not skin tight,

0:47:17.800 --> 0:47:22.640
<v Speaker 1>not completely, but it's still preventing sweat from doing what

0:47:22.800 --> 0:47:24.960
<v Speaker 1>it does. And I think anybody who's ever worn a

0:47:25.000 --> 0:47:28.279
<v Speaker 1>scuba suit outside of the water in the sun for

0:47:28.320 --> 0:47:30.160
<v Speaker 1>an amount of time can probably attest to that. You

0:47:30.200 --> 0:47:33.120
<v Speaker 1>can you can overheat really quickly in that environment because

0:47:33.120 --> 0:47:35.480
<v Speaker 1>it's making such close contact with the skin. When I

0:47:35.520 --> 0:47:38.720
<v Speaker 1>was watching the David Lynch Dune movie, I was looking

0:47:38.760 --> 0:47:43.200
<v Speaker 1>at those actors and thinking like, wow, that looks really hot. Yeah.

0:47:43.280 --> 0:47:46.040
<v Speaker 1>I mean apparently these were these were thin latex body suits,

0:47:46.080 --> 0:47:49.040
<v Speaker 1>and of course they were not functional still suits, so

0:47:49.320 --> 0:47:53.600
<v Speaker 1>they were having to deal with without with overheating, you know,

0:47:53.640 --> 0:47:57.160
<v Speaker 1>falling out from the heat. Uh. And interestingly enough, Patrick

0:47:57.239 --> 0:47:59.480
<v Speaker 1>Stewart has apparently gone on records saying it's the the

0:48:00.080 --> 0:48:03.480
<v Speaker 1>us comfortable thing he ever wore for for any kind

0:48:03.520 --> 0:48:05.719
<v Speaker 1>of a film or TV project. And this is from

0:48:05.760 --> 0:48:08.799
<v Speaker 1>the guy who you know who had to wear that

0:48:08.840 --> 0:48:12.000
<v Speaker 1>awful Starfleet uniform. Um. I was not aware of this,

0:48:12.080 --> 0:48:15.880
<v Speaker 1>but apparently they call it the the Picard maneuver. If

0:48:15.880 --> 0:48:17.960
<v Speaker 1>you watch it enough, you'll see that he's always tugging

0:48:17.960 --> 0:48:19.879
<v Speaker 1>down on the garment to keep it from riding up.

0:48:22.880 --> 0:48:25.920
<v Speaker 1>So anyway, the bottom line here, um, is that the

0:48:26.000 --> 0:48:28.080
<v Speaker 1>skin level layer of the steel suit would need to

0:48:28.080 --> 0:48:33.200
<v Speaker 1>be a highly thermally conductive layer that allowed evaporated cooling

0:48:33.239 --> 0:48:36.560
<v Speaker 1>to take place um again, perhaps via some as yet

0:48:36.640 --> 0:48:40.400
<v Speaker 1>uninvented meta material. And yet even then, the humidity in

0:48:40.440 --> 0:48:43.960
<v Speaker 1>the skin level porous layer would need to be high humidity,

0:48:44.400 --> 0:48:47.960
<v Speaker 1>which could in theory, merely just escalate the whole situation

0:48:48.280 --> 0:48:51.840
<v Speaker 1>more perspiration, more heat, and according to John C. Smith,

0:48:51.840 --> 0:48:54.440
<v Speaker 1>the suit would have to self dehumidify as well. So

0:48:54.760 --> 0:48:56.799
<v Speaker 1>and in order for all that water vapor to become

0:48:56.920 --> 0:48:59.239
<v Speaker 1>liquid again so that you could drink it, you'd have

0:48:59.280 --> 0:49:02.560
<v Speaker 1>to have condens fation occur. And for this phase change

0:49:02.640 --> 0:49:05.640
<v Speaker 1>to happen, which is an exothermic process, you need to

0:49:05.719 --> 0:49:08.080
<v Speaker 1>have a cool layer such as you know, a cold

0:49:08.080 --> 0:49:09.719
<v Speaker 1>glass on a hot day and you see that, you know,

0:49:09.760 --> 0:49:11.960
<v Speaker 1>the moisture form on it, and there's no mention of

0:49:12.000 --> 0:49:14.759
<v Speaker 1>refrigeration in the suit, but it would be necessary as

0:49:14.800 --> 0:49:17.280
<v Speaker 1>far as we understand the process for that phase shift

0:49:17.320 --> 0:49:20.160
<v Speaker 1>to happen. Man, that just sounds like a mess. Yeah,

0:49:20.840 --> 0:49:23.360
<v Speaker 1>that's the thing. It seems like it would be af

0:49:23.360 --> 0:49:26.200
<v Speaker 1>You don't have a clear understanding of how sweat works

0:49:26.640 --> 0:49:29.040
<v Speaker 1>and how how how cooling works, and indeed how cooling

0:49:29.120 --> 0:49:32.839
<v Speaker 1>systems work. It seems like it would be a simpler mechanism,

0:49:32.840 --> 0:49:36.040
<v Speaker 1>but it's not. Yeah, and now, of course refrigeration does exist.

0:49:36.160 --> 0:49:38.880
<v Speaker 1>So perhaps it's just a question of how much bulk

0:49:38.960 --> 0:49:41.960
<v Speaker 1>do you want to incorporate into your suit? Yeah, I mean,

0:49:42.000 --> 0:49:44.400
<v Speaker 1>can you fit some manner of heat pumping there a

0:49:44.440 --> 0:49:49.160
<v Speaker 1>free youngcompressor? Um. You know we have we have firefighters

0:49:49.160 --> 0:49:51.239
<v Speaker 1>to use like blue ice packs near the skin to

0:49:51.320 --> 0:49:53.839
<v Speaker 1>keep their body from overheating. But would that make sense

0:49:53.880 --> 0:49:58.000
<v Speaker 1>at all in a water scarce environment? And then uh,

0:49:58.080 --> 0:50:00.000
<v Speaker 1>and then you also have to any of these system

0:50:00.080 --> 0:50:03.239
<v Speaker 1>would also involve more power. Uh. And all we have

0:50:03.320 --> 0:50:05.040
<v Speaker 1>to go on is that it's powered by motions of

0:50:05.040 --> 0:50:08.200
<v Speaker 1>the body, especially breathing, and according to to Smith here,

0:50:08.440 --> 0:50:11.120
<v Speaker 1>that would not be sufficient to power the suit given

0:50:11.120 --> 0:50:14.640
<v Speaker 1>our current progress on motion generated power, even if we

0:50:14.680 --> 0:50:17.239
<v Speaker 1>augmented it with solar power, which again, as if he

0:50:17.320 --> 0:50:21.680
<v Speaker 1>because you want to travel by night on aracus um,

0:50:21.800 --> 0:50:24.400
<v Speaker 1>we you just end up again not being able to

0:50:24.480 --> 0:50:27.399
<v Speaker 1>keep up with with the energy requirements for the suit.

0:50:28.080 --> 0:50:30.960
<v Speaker 1>So that's what Smith has to say more recent commentary.

0:50:31.080 --> 0:50:33.759
<v Speaker 1>But if we look to the Dune Encyclopedia and the

0:50:33.880 --> 0:50:37.160
<v Speaker 1>entry written by Christine Watson. She stresses the use of

0:50:37.280 --> 0:50:41.680
<v Speaker 1>still cloth based on the principles of cryogenics of a

0:50:41.800 --> 0:50:44.799
<v Speaker 1>cryogenics separator that she says used on a number of

0:50:44.840 --> 0:50:47.920
<v Speaker 1>worlds to draw oxygen and other gases from the planet's

0:50:47.920 --> 0:50:49.920
<v Speaker 1>happmos here. So here we see a you know, a

0:50:50.000 --> 0:50:55.239
<v Speaker 1>futuristic meta material explanation. And as for cooling, she says

0:50:55.280 --> 0:50:57.799
<v Speaker 1>that the tubes contained air. At the beginning of the

0:50:57.800 --> 0:51:00.440
<v Speaker 1>suit cycle, the air pressure built up by the pumping

0:51:00.440 --> 0:51:04.000
<v Speaker 1>action of the wearer's breathing and by heel pumps. At

0:51:04.000 --> 0:51:06.680
<v Speaker 1>a preset pressure, the air was released into a holding

0:51:06.760 --> 0:51:09.640
<v Speaker 1>chamber in the suit's hood. This sudden release cool the

0:51:09.680 --> 0:51:12.520
<v Speaker 1>air by the Jewel Thompson effect, and the cool air

0:51:12.600 --> 0:51:14.839
<v Speaker 1>was drawn back into the system and again through the suit,

0:51:14.960 --> 0:51:18.239
<v Speaker 1>dropping the temperature of the separating layers. And that Jewel

0:51:18.280 --> 0:51:21.200
<v Speaker 1>Thompson effect, by the way, that's the temperature exchange of

0:51:21.239 --> 0:51:23.200
<v Speaker 1>a gas or liquid when it is forced through a

0:51:23.280 --> 0:51:27.120
<v Speaker 1>valve or porous plug while kept insulated so that no

0:51:27.320 --> 0:51:30.720
<v Speaker 1>heat is exchanged with the environment. I gotta be honest,

0:51:30.760 --> 0:51:33.640
<v Speaker 1>I didn't follow that. I mean I had I had

0:51:33.680 --> 0:51:35.160
<v Speaker 1>to go at it a couple of times. So Basically

0:51:35.200 --> 0:51:36.919
<v Speaker 1>it comes down to the fact that the hood would

0:51:37.080 --> 0:51:40.400
<v Speaker 1>be kind of a an essential air bladder for the

0:51:40.440 --> 0:51:43.719
<v Speaker 1>suits cooling system. So imagine the steel suit. Imagine com

0:51:43.760 --> 0:51:46.160
<v Speaker 1>mc laughlin in the steel suit, but with kind of

0:51:46.160 --> 0:51:50.360
<v Speaker 1>a balloon hood portion. Man that makes mud deep a

0:51:50.400 --> 0:51:54.560
<v Speaker 1>little less a little less cool looking if he's got

0:51:54.600 --> 0:51:58.000
<v Speaker 1>a balloon head. Yeah, I would think so. So again,

0:51:58.480 --> 0:52:00.200
<v Speaker 1>you have to kind of talk it up to say,

0:52:00.200 --> 0:52:04.200
<v Speaker 1>however the steel suit works. It evidently involves some materials

0:52:04.200 --> 0:52:07.560
<v Speaker 1>and technologies that we haven't quite figured out in this

0:52:07.640 --> 0:52:12.360
<v Speaker 1>ancient day and age. Now, another interesting technology do you

0:52:12.400 --> 0:52:14.960
<v Speaker 1>see on Iraqis and also elsewhere in the worlds of

0:52:15.080 --> 0:52:20.919
<v Speaker 1>done the use of ornithopters of aircraft that fly via

0:52:21.239 --> 0:52:25.080
<v Speaker 1>flapping wings. Yeah. So we are told that the power

0:52:25.160 --> 0:52:28.720
<v Speaker 1>of house tradees on their home planet of Caladan before

0:52:28.760 --> 0:52:32.680
<v Speaker 1>they move to the desert planet of Irakus is air power.

0:52:32.760 --> 0:52:35.399
<v Speaker 1>They're an air force power, kind of like you might

0:52:35.440 --> 0:52:38.200
<v Speaker 1>think of the United States on the sort of military

0:52:38.239 --> 0:52:42.680
<v Speaker 1>geopolitical world stage, that the power is concentrated in the

0:52:42.719 --> 0:52:47.440
<v Speaker 1>ability to strike from above. But their way of striking

0:52:47.480 --> 0:52:51.480
<v Speaker 1>from above is not much like anything we would commonly

0:52:51.680 --> 0:52:54.960
<v Speaker 1>use on Earth technology today. It is like something we

0:52:55.000 --> 0:52:58.319
<v Speaker 1>would commonly see in the biological world. So of course

0:52:58.400 --> 0:53:02.920
<v Speaker 1>birds fly by flapping wings, insects fly by flapping their wings.

0:53:02.960 --> 0:53:05.640
<v Speaker 1>It seems like a perfectly normal way to get around.

0:53:06.040 --> 0:53:10.640
<v Speaker 1>But there's a reason our airplanes don't do this. Ornithopters

0:53:10.760 --> 0:53:13.480
<v Speaker 1>can be built, you can make a machine that stays

0:53:13.480 --> 0:53:15.839
<v Speaker 1>in the air by flapping wings, but it is not

0:53:16.000 --> 0:53:18.960
<v Speaker 1>a very practical way to move heavy cargo or passengers.

0:53:19.320 --> 0:53:21.880
<v Speaker 1>That's right, and and certainly that's what you see utilized

0:53:21.880 --> 0:53:24.880
<v Speaker 1>in the dune universe, like sweeping down, swooping down to

0:53:24.920 --> 0:53:28.560
<v Speaker 1>pick up you know, mobile spice factory off of the

0:53:28.560 --> 0:53:30.920
<v Speaker 1>sands before a worm can get to it. According to

0:53:31.040 --> 0:53:34.719
<v Speaker 1>Dr James Usherwood of the University of London's RVC Structure

0:53:34.760 --> 0:53:37.960
<v Speaker 1>and Motion Laboratory, uh, this is one area of design,

0:53:38.040 --> 0:53:40.719
<v Speaker 1>you know, where nature doesn't quite nail it. And this

0:53:40.800 --> 0:53:43.359
<v Speaker 1>is kind of ironic because in the field of biomimicry,

0:53:43.480 --> 0:53:45.879
<v Speaker 1>we see in a lot of cases we can turn

0:53:45.880 --> 0:53:48.160
<v Speaker 1>to nature and say, well, how did nature evolve to

0:53:48.200 --> 0:53:51.200
<v Speaker 1>solve this design problem? And oftentimes there they have a

0:53:51.239 --> 0:53:54.160
<v Speaker 1>really elegant Nature has a really elegant solution. I'd say

0:53:54.200 --> 0:53:58.400
<v Speaker 1>that's especially true on the very small scale. Biomimicry becomes

0:53:58.440 --> 0:54:03.239
<v Speaker 1>more and more powerful the smaller you go. In uh

0:54:03.320 --> 0:54:05.759
<v Speaker 1>In an essay titled a Flying and Walking Learning from

0:54:05.840 --> 0:54:08.160
<v Speaker 1>Nature and this was published in the book seventy Great

0:54:08.200 --> 0:54:10.719
<v Speaker 1>Mysteries of the Natural World, which I highly recommend. Um

0:54:10.840 --> 0:54:13.840
<v Speaker 1>Usherwood points out that a slow flying pigeon requires up

0:54:13.880 --> 0:54:17.239
<v Speaker 1>to four times the power an equivalent helicopter would need,

0:54:17.400 --> 0:54:20.920
<v Speaker 1>and hovering is even worse, resolving in pitiful amounts of

0:54:20.960 --> 0:54:24.680
<v Speaker 1>lift for the amount of energy exerted, each pump of

0:54:24.680 --> 0:54:27.080
<v Speaker 1>the wings requires yet another burst of energy, and it

0:54:27.120 --> 0:54:30.239
<v Speaker 1>all adds up pretty quickly. That's why hummingbirds have the

0:54:30.400 --> 0:54:34.160
<v Speaker 1>highest energy expenditure of any warm blooded animal, ten times

0:54:34.160 --> 0:54:37.359
<v Speaker 1>that of a human. There perpetually on the verge of starvation.

0:54:37.920 --> 0:54:39.799
<v Speaker 1>Uh and and and sometimes I have to actually go

0:54:39.840 --> 0:54:42.640
<v Speaker 1>into kind of suspended animation to deal with these these

0:54:42.719 --> 0:54:45.640
<v Speaker 1>energy costs. H and all the time, you know, consuming

0:54:45.640 --> 0:54:48.400
<v Speaker 1>colossal amounts of nectar to keep up their little sugar

0:54:48.440 --> 0:54:52.640
<v Speaker 1>water vampires that cannot be sated. Yeah, so you know,

0:54:52.680 --> 0:54:55.799
<v Speaker 1>we you know, looking back, you see early aviation pioneers

0:54:55.840 --> 0:55:01.520
<v Speaker 1>who toyed around with flapping wings, generally with the disaster's results.

0:55:02.239 --> 0:55:05.200
<v Speaker 1>But you do see scientists that have been looking into

0:55:05.239 --> 0:55:08.000
<v Speaker 1>it's used for micro air vehicles or m a v s,

0:55:08.400 --> 0:55:12.120
<v Speaker 1>and these are tiny robotic aircraft that depend on biomechanical

0:55:12.239 --> 0:55:15.560
<v Speaker 1>flight designs. Uh. And the funding typically comes into play,

0:55:16.120 --> 0:55:19.000
<v Speaker 1>you know, for obvious surveillance purposes. Right, some sort of

0:55:19.040 --> 0:55:22.480
<v Speaker 1>tiny robot with buzzing, flapping wings that you can use

0:55:22.560 --> 0:55:25.400
<v Speaker 1>to spy on somebody. Now, what is the appeal of

0:55:25.440 --> 0:55:28.560
<v Speaker 1>that over just like a tiny quad rotor drone or

0:55:28.600 --> 0:55:30.799
<v Speaker 1>something like that. Is it just that it would look

0:55:30.880 --> 0:55:33.320
<v Speaker 1>like an insect? I think so? And I think also

0:55:33.480 --> 0:55:37.600
<v Speaker 1>there is that that biomimicry attractions saying if it's if

0:55:37.640 --> 0:55:41.680
<v Speaker 1>it's flight at a small scale, then perhaps, uh, perhaps

0:55:41.760 --> 0:55:45.279
<v Speaker 1>there is an advantage in drawing on real world comparisons.

0:55:45.440 --> 0:55:48.040
<v Speaker 1>But overall we are not going to see passenger planes

0:55:48.040 --> 0:55:51.719
<v Speaker 1>with flapping wings. And uh. I was looking at a U. S.

0:55:51.800 --> 0:55:55.719
<v Speaker 1>Army Research Office report from two thousand five, UH that

0:55:56.200 --> 0:55:58.520
<v Speaker 1>ALT was weighing in and saying that when it comes

0:55:58.560 --> 0:56:01.880
<v Speaker 1>to m a v s, you're looking at enormous manufacturing challenges,

0:56:01.960 --> 0:56:05.759
<v Speaker 1>inefficient energy usage, and dependence on less under good understood

0:56:05.760 --> 0:56:09.360
<v Speaker 1>small scale physics. So at this point in time, even

0:56:09.840 --> 0:56:13.920
<v Speaker 1>small ornithopters seem out of reach. Yeah. Now, if you

0:56:13.920 --> 0:56:17.320
<v Speaker 1>want to just cheat and invoke some science fiction magic,

0:56:17.760 --> 0:56:20.440
<v Speaker 1>you might say that the ornithopters have something to do

0:56:20.480 --> 0:56:24.600
<v Speaker 1>with other technology present in the Doune universe, like like suspensers.

0:56:24.640 --> 0:56:27.040
<v Speaker 1>I noticed you putting a note here, right, yeah, yeah,

0:56:27.160 --> 0:56:30.319
<v Speaker 1>And this draws us right into another important technology they

0:56:30.360 --> 0:56:32.719
<v Speaker 1>were going to spend less time on because there's there

0:56:32.760 --> 0:56:35.840
<v Speaker 1>are fewer answers, and that is the Holtzman effect that

0:56:36.080 --> 0:56:40.239
<v Speaker 1>enables faster than light travel, It enables personal shields, and

0:56:40.360 --> 0:56:45.879
<v Speaker 1>enables just ubiquitous use of anti gravity suspensers that I mean,

0:56:45.880 --> 0:56:48.640
<v Speaker 1>you know, the main character of one of the main characters,

0:56:48.719 --> 0:56:52.000
<v Speaker 1>Vladimir Harconin, uses it to float around and suspend his bulk.

0:56:52.200 --> 0:56:54.319
<v Speaker 1>But you also see mentions of just you know, here's

0:56:54.320 --> 0:56:57.440
<v Speaker 1>a suspenser enabled chair in a room. If you watch

0:56:57.520 --> 0:57:00.279
<v Speaker 1>any scene from the movie and not the whole moving

0:57:00.280 --> 0:57:02.720
<v Speaker 1>not the whole David Lynch movie, go watch the scene

0:57:02.719 --> 0:57:06.240
<v Speaker 1>where where Vladimir harcon And floats up in the screams,

0:57:06.320 --> 0:57:09.640
<v Speaker 1>I will have the spice. That's pretty good. But anyway,

0:57:09.680 --> 0:57:12.239
<v Speaker 1>I thought this is also a really cool technology as

0:57:12.360 --> 0:57:16.680
<v Speaker 1>imagined in the books, specifically with application to the shields. Now,

0:57:16.840 --> 0:57:22.080
<v Speaker 1>there are personal energy shields imagined in the Dune universe,

0:57:22.160 --> 0:57:25.120
<v Speaker 1>and you've probably seen all kinds of science fiction that

0:57:25.280 --> 0:57:28.240
<v Speaker 1>has shields, you know, like a shields up, you know,

0:57:28.280 --> 0:57:30.560
<v Speaker 1>you put them up around the spaceship and they deflect

0:57:30.640 --> 0:57:36.400
<v Speaker 1>incoming weaponry, projectiles, energy beams. But these are personal shields

0:57:36.400 --> 0:57:38.480
<v Speaker 1>that are often imagined. Well, actually they're There are large

0:57:38.520 --> 0:57:40.840
<v Speaker 1>scale shields, and there are personal shields. But you might

0:57:40.880 --> 0:57:43.520
<v Speaker 1>like click a button on your belt and suddenly a

0:57:43.560 --> 0:57:46.800
<v Speaker 1>shield comes up around your body. Somebody tries to run

0:57:46.840 --> 0:57:49.280
<v Speaker 1>and stab you with a knife, they will be deflected

0:57:49.320 --> 0:57:52.960
<v Speaker 1>by the shield. And so the solution to this creates

0:57:53.000 --> 0:57:56.560
<v Speaker 1>a very interesting combat dynamic that people talk about in

0:57:56.600 --> 0:58:00.960
<v Speaker 1>the book, where people engaging in knife fight with shields

0:58:01.000 --> 0:58:04.240
<v Speaker 1>activated have to come up with ways of trying to

0:58:04.280 --> 0:58:08.760
<v Speaker 1>move their knife very slowly towards the enemy because a

0:58:08.920 --> 0:58:12.120
<v Speaker 1>quickly incoming knife will be deflected by the shield. But

0:58:12.200 --> 0:58:15.480
<v Speaker 1>if you can stab ever so slowly, you can go

0:58:15.600 --> 0:58:18.360
<v Speaker 1>through the shield gently, and then you can you can

0:58:18.400 --> 0:58:21.040
<v Speaker 1>penetrate the person's skin and make them bleed. Yeah, so

0:58:21.080 --> 0:58:25.480
<v Speaker 1>the defensive technology requires an entirely well, not entirely, but

0:58:25.600 --> 0:58:28.680
<v Speaker 1>a different style of martial arts. So we we don't

0:58:28.720 --> 0:58:31.240
<v Speaker 1>know a lot about the Holtzman effect. In the books UH,

0:58:31.440 --> 0:58:34.040
<v Speaker 1>it's described as the negative repelling effect of a shield

0:58:34.040 --> 0:58:37.640
<v Speaker 1>generator UH and a suspenser is the secondary low drain

0:58:37.720 --> 0:58:42.440
<v Speaker 1>phase of the Haltzmann field generator, and it nullifies gravity.

0:58:43.000 --> 0:58:47.200
<v Speaker 1>It nullifies gravity within certain limits prescribed by relative mass

0:58:47.240 --> 0:58:51.440
<v Speaker 1>and energy consumption. So in this we we have no

0:58:51.600 --> 0:58:54.160
<v Speaker 1>choice but to turn to the Science of doone and

0:58:54.720 --> 0:58:59.160
<v Speaker 1>the writings there of planetary scientist Kevin R. Grazier, who

0:58:59.200 --> 0:59:03.800
<v Speaker 1>also edited and along he also worked with physicist Diggests

0:59:03.920 --> 0:59:07.800
<v Speaker 1>Seeger on some of this and UH. As they point out,

0:59:08.000 --> 0:59:11.520
<v Speaker 1>much of the whole Holtzman situation is unexplained. In the

0:59:11.600 --> 0:59:14.600
<v Speaker 1>later books, we do learn that that guild highliners, the

0:59:14.600 --> 0:59:19.240
<v Speaker 1>big spaceships travel the stars by the quote compression or

0:59:19.280 --> 0:59:24.680
<v Speaker 1>warping of space time in conjunction with mass neutralization. And

0:59:24.760 --> 0:59:28.240
<v Speaker 1>as a planetary scientist again Kevin R. Grazier points out

0:59:28.600 --> 0:59:31.280
<v Speaker 1>UH in cosmic oregonomy, that's the piece in the science

0:59:31.280 --> 0:59:33.880
<v Speaker 1>of DONE UH. If the mass of a spaceship could

0:59:33.880 --> 0:59:37.880
<v Speaker 1>be nullified, then the relativistic effects of high speed space

0:59:37.920 --> 0:59:41.800
<v Speaker 1>travel could be reduced. So essentially it's talking about all right,

0:59:41.840 --> 0:59:44.920
<v Speaker 1>if you could turn, if you could simply dampen or

0:59:45.680 --> 0:59:49.160
<v Speaker 1>nullify the mass of an object, then that would enable

0:59:49.240 --> 0:59:52.400
<v Speaker 1>you to to cheat in various respects in terms of

0:59:52.440 --> 0:59:56.800
<v Speaker 1>acceleration in spacetime. Uh also Grazier and Uh and Seeger

0:59:57.080 --> 1:00:00.600
<v Speaker 1>opposit that the Holtzman field is an energy s meaning shield.

1:00:01.280 --> 1:00:03.640
<v Speaker 1>Perhaps it screens the mass of an object from the

1:00:03.680 --> 1:00:06.360
<v Speaker 1>rest of the universe. Lowering the mass of an object

1:00:06.360 --> 1:00:09.160
<v Speaker 1>would also lower the force of gravity on it. Lowered

1:00:09.240 --> 1:00:11.640
<v Speaker 1>enough and you just float around up in the air.

1:00:12.040 --> 1:00:15.640
<v Speaker 1>And as for space travel, theory and observations of general

1:00:15.680 --> 1:00:19.160
<v Speaker 1>relativity indicate that spacetime can be curved and warped, and

1:00:19.240 --> 1:00:22.520
<v Speaker 1>perhaps it can even be folded and compressed. So again

1:00:22.560 --> 1:00:24.480
<v Speaker 1>the classic examples, you have a map, right, and you

1:00:24.520 --> 1:00:26.320
<v Speaker 1>fold the map, and then you just poke a hole

1:00:26.640 --> 1:00:28.400
<v Speaker 1>through point A and point B, and now you have

1:00:28.440 --> 1:00:32.880
<v Speaker 1>the whole right, the tessaract testsaract example, the event arise

1:00:32.920 --> 1:00:37.000
<v Speaker 1>an example. UM, do you thus shorten the distance between

1:00:37.040 --> 1:00:40.320
<v Speaker 1>two points, meaning that faster than light acceleration and all

1:00:40.360 --> 1:00:45.040
<v Speaker 1>the problems they're in might not even be necessary. In

1:00:45.080 --> 1:00:46.919
<v Speaker 1>the Dune books. We don't know much more beyond that,

1:00:47.360 --> 1:00:50.880
<v Speaker 1>other than the process is dangerous and costly. You really

1:00:50.920 --> 1:00:53.320
<v Speaker 1>need a number crunching power of an advanced computer to

1:00:53.360 --> 1:00:55.680
<v Speaker 1>handle it all. But in the Dune universe it all

1:00:55.720 --> 1:00:59.160
<v Speaker 1>falls to human minds enhanced by spice, all right, So

1:00:59.200 --> 1:01:01.400
<v Speaker 1>that's pretty out there science fiction. I think I'd have

1:01:01.520 --> 1:01:04.320
<v Speaker 1>to say the same thing about the energy shields as

1:01:04.680 --> 1:01:07.760
<v Speaker 1>that relates to the whole Simon effect. I I can't

1:01:07.760 --> 1:01:10.320
<v Speaker 1>think of any example, uh, And I wasn't able to

1:01:10.320 --> 1:01:14.000
<v Speaker 1>find any example of a real energy shield in the

1:01:14.040 --> 1:01:17.960
<v Speaker 1>world that would successfully deflect incoming matter like that, especially

1:01:18.320 --> 1:01:21.000
<v Speaker 1>not without harming the person who was wearing it. I mean,

1:01:21.080 --> 1:01:24.640
<v Speaker 1>you can imagine wearing a huge magnet of some kind that,

1:01:24.920 --> 1:01:26.880
<v Speaker 1>you know, if somebody tries to shoot a bullet at

1:01:26.880 --> 1:01:29.480
<v Speaker 1>you or something like that, might be able to deflect

1:01:29.520 --> 1:01:33.120
<v Speaker 1>it if it's powerful enough. But I mean, at certain

1:01:33.120 --> 1:01:36.000
<v Speaker 1>points you're getting into levels of energy that make the

1:01:36.040 --> 1:01:40.720
<v Speaker 1>proposition ridiculous. And so if you're imagining an energy shield

1:01:40.840 --> 1:01:43.840
<v Speaker 1>like they have, maybe the closest thing I've seen would

1:01:43.840 --> 1:01:48.680
<v Speaker 1>be propositions of energy shields like ion shields around spaceships

1:01:48.720 --> 1:01:51.600
<v Speaker 1>to prevent incoming radiation, but I don't even know if

1:01:51.640 --> 1:01:55.840
<v Speaker 1>that's really viable. Yeah, it's definitely less down to Earth

1:01:55.880 --> 1:01:59.000
<v Speaker 1>compared to the still state. So there you have it,

1:01:59.320 --> 1:02:01.000
<v Speaker 1>some of the techno alogy to do, not all of

1:02:01.040 --> 1:02:03.280
<v Speaker 1>it by any means. We just decided to draw in

1:02:03.320 --> 1:02:06.680
<v Speaker 1>a few examples that we could discuss here in the podcast. Uh.

1:02:06.720 --> 1:02:08.480
<v Speaker 1>And again, we're gonna do a second episode and we'll

1:02:08.600 --> 1:02:10.840
<v Speaker 1>get into the biology of doing a bit where we're

1:02:10.840 --> 1:02:15.960
<v Speaker 1>definitely going to discuss sandworms in detail. So UH, as

1:02:15.960 --> 1:02:18.720
<v Speaker 1>we lead out here, we're gonna enjoy another track from

1:02:18.960 --> 1:02:21.880
<v Speaker 1>Raleigh Porter. This is X again off the two thousand

1:02:21.880 --> 1:02:25.840
<v Speaker 1>eleven album Aftertime, released by Subtext Recordings. There's a link

1:02:25.880 --> 1:02:27.520
<v Speaker 1>on the landing page, but you can learn more about

1:02:27.560 --> 1:02:31.600
<v Speaker 1>his work at Raleigh Porter dot com. Uh. In the meantime,

1:02:31.680 --> 1:02:33.480
<v Speaker 1>check out Stuff to Blow your Mind dot com. That

1:02:33.560 --> 1:02:35.280
<v Speaker 1>is the mothership. That's where you will find all of

1:02:35.280 --> 1:02:38.480
<v Speaker 1>our podcast videos and blog posts, as well as the

1:02:38.480 --> 1:02:40.440
<v Speaker 1>links out to our social media accounts. And if you

1:02:40.440 --> 1:02:42.840
<v Speaker 1>want to get in touch with us about your favorite

1:02:43.000 --> 1:02:46.400
<v Speaker 1>fact about the June Universe or any feedback about these episodes,

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