Latest / Daniel and Kelly’s Extraordinary Universe / What's In Jupiter's Great Red Spot?
Transcript
- 0:07Speaker 1: Hey, or sometimes I like to think about what it
- 0:10Speaker 1: would be like to get a visit from future scientists
- 0:13Speaker 1: who come with like answers to some of our biggest questions.
- 0:16Speaker 1: Oh man, I mean like how did the universe form?
- 0:19Speaker 1: Or how big is it? Or who's going to be president?
- 0:23Speaker 1: Yeah exactly. I want to know the answer to those questions,
- 0:26Speaker 1: and I expect them to have it. But sometimes that
- 0:29Speaker 1: makes me kind of nervous. Nervous. Why do you feel nervous,
- 0:33Speaker 1: because then I feel pressure. I imagine like if I
- 0:36Speaker 1: went to visit ancient scientists, then I'd be on the
- 0:39Speaker 1: spot to answer their questions about the universe. Is that
- 0:43Speaker 1: like a physics professor's recurring nightmare going up against a
- 0:46Speaker 1: rout full of people and not having the answer to
- 0:48Speaker 1: something that's right, I'm talking to Plato and I'm wearing
- 0:51Speaker 1: nothing under my toga Um. Yeah exactly. But but the
- 0:55Speaker 1: reason I worry about is that sometimes I feel like
- 0:57Speaker 1: we still don't have answers to some of their questions.
- 1:01Speaker 1: You mean, like simple questions that maybe they had back then.
- 1:05Speaker 1: You feel like we still don't even know the answer
- 1:07Speaker 1: to them. Yeah, Like if you could go talk to Galileo,
- 1:10Speaker 1: you know, who looked at the moons of Jupiter. I'm
- 1:12Speaker 1: sure he would have a lot of questions about their
- 1:14Speaker 1: solar system, and some of them we have answers to,
- 1:16Speaker 1: and some of them are still open questions. That's a
- 1:19Speaker 1: bit embarrassing. Yeah, I think I know what you mean
- 1:22Speaker 1: of heard that there is a big mystery right here
- 1:25Speaker 1: in our solar system that is literally staring at us.
- 1:30Speaker 1: That's right. We don't have an answer to We stare
- 1:32Speaker 1: in it and it stares back. Hi am forhand and
- 1:52Speaker 1: I'm Daniel, and welcome to our podcast, Daniel and Jorge
- 1:55Speaker 1: Explain the Universe, a production of I Heart Radio where
- 1:58Speaker 1: we think about how to answer question into the universe,
- 2:00Speaker 1: questions in the future, questions in the past, questions from today,
- 2:04Speaker 1: questions from tomorrow, any questions you have about the universe.
- 2:07Speaker 1: We are here to explain the answers to you. That's right.
- 2:10Speaker 1: In this program, we talked about the big questions and
- 2:13Speaker 1: the little questions, and the big isar questions, that's right.
- 2:17Speaker 1: We talked about the calm questions and the stormy questions,
- 2:21Speaker 1: the red hot, red hot, burning questions people have. That's right.
- 2:25Speaker 1: But this is not a podcast about stormy Daniels. Now
- 2:28Speaker 1: this is a podcast about other kinds of storms, that's right. Yeah.
- 2:32Speaker 1: So to the end of program, we thought we would
- 2:34Speaker 1: tackle a question that was discovered a long time ago
- 2:38Speaker 1: by scientists, but for which we still don't have an answer.
- 2:42Speaker 1: That's right, an open question people are still wondering about.
- 2:46Speaker 1: We might not get an answer today, might not tomorrow,
- 2:48Speaker 1: might be another hundred years before we figure this one out. Yeah,
- 2:52Speaker 1: but hopefully we'll find the answer before it shrinks to nothing.
- 2:56Speaker 1: That's right. And this one really does hearken back to
- 2:59Speaker 1: folks Galileo who first peered through their telescopes and looked
- 3:03Speaker 1: out at the sky and studied Jupiter. And when they
- 3:06Speaker 1: looked at Jupiter, they saw something pretty strange. They saw
- 3:09Speaker 1: that Jupiter was staring back at them. That's right. If
- 3:13Speaker 1: you've looked through a telescope, then you've noticed that Jupiter
- 3:15Speaker 1: has a big spot on it, right. Yeah. But of
- 3:18Speaker 1: course people have been thinking about this and wondering about
- 3:21Speaker 1: this for generations. It's not a new question, right. And
- 3:24Speaker 1: we received this question actually from one of our younger
- 3:27Speaker 1: listeners just the other day. So to introduce you to
- 3:30Speaker 1: today's topic, here's Judah Hi, my Nami Judah. I'm from
- 3:35Speaker 1: Los Angeles, California, and I really enjoy listen to your podcast,
- 3:41Speaker 1: and I have a question. My question is how did
- 3:51Speaker 1: Jupiter's eye form to other planets have eyes? That's right,
- 3:56Speaker 1: the Great Red Spot of Jupiter one of the most
- 3:59Speaker 1: prominent feature is on any object in the Solar System,
- 4:03Speaker 1: and we still don't really know what it's all about.
- 4:06Speaker 1: Mm hm. That's an interesting way to categorize it. It's
- 4:08Speaker 1: like to be the biggest feature ever or right, It's
- 4:13Speaker 1: like a it's a good thing on a thing, but
- 4:15Speaker 1: it's so big that it's the biggest feature on anything
- 4:17Speaker 1: that we know about. That's right. That makes it it's
- 4:19Speaker 1: it's not even a thing in itself. Right, it's a
- 4:21Speaker 1: thing on another thing, and it's still huge, and it's
- 4:24Speaker 1: still a mystery. And to give people a sense of
- 4:27Speaker 1: the scale, you know, the Great Red Spot in Jupiter
- 4:30Speaker 1: is like one or two times the size of the
- 4:33Speaker 1: entire Earth. Right, this is not like a little detail
- 4:37Speaker 1: on some other planet. We're not talking about a rock
- 4:38Speaker 1: on the Moon or something. We're talking about a huge
- 4:41Speaker 1: astronomical feature. When we have you guys, do a quick
- 4:45Speaker 1: image Google search for the eye of Jupiter, and so
- 4:47Speaker 1: you get a sort of a better sense of what
- 4:49Speaker 1: we're talking about, that's right, Or if you don't have
- 4:51Speaker 1: the Internet handy, you just use your mind's eye and
- 4:53Speaker 1: remember what it looks like. Imagine what Jupiter looks like.
- 4:56Speaker 1: It's got all these bands across it, a little swirling
- 4:59Speaker 1: dots in it, but then on the southern part of it,
- 5:01Speaker 1: the bottom half of it, it's got this big red spot.
- 5:05Speaker 1: And imagine that you're an astronomer. You're one of the
- 5:07Speaker 1: first people who look at Jupiter. Of course you're gonna wonder, like,
- 5:11Speaker 1: what's that? Right? What is that thing? What's going on there?
- 5:13Speaker 1: Is that made artificially? Is it natural? How could it
- 5:16Speaker 1: be natural? What could it be? There's so many questions
- 5:19Speaker 1: inspired by this one astronomical feature. And the thing that
- 5:22Speaker 1: I love about it is that we still don't know
- 5:25Speaker 1: that it's still, you know, staring back at us and
- 5:27Speaker 1: resisting all of our efforts to understand it. Right, Yeah,
- 5:31Speaker 1: because it's a it's kind of an eyesore, I mean
- 5:33Speaker 1: to plunts aside. The whole planet is sort of like
- 5:36Speaker 1: beige and brown, but then it has this ginormous really
- 5:40Speaker 1: red like not a little red, but like pretty red
- 5:43Speaker 1: giant spot. It's so you don't like it. You think
- 5:46Speaker 1: Jupiter should wear makeup. It's like a big ZiT on
- 5:48Speaker 1: the face of Jupiter. Maybe that's what it is. I
- 5:52Speaker 1: have Jupiter. Maybe Jupiter is a teenager, right, and it's
- 5:56Speaker 1: so embarrassed and it doesn't want to talk about it,
- 5:58Speaker 1: and now it's mad at Jupiter and one day it's
- 6:01Speaker 1: gonna pop. It's gonna pop. No, I think it's gorgeous.
- 6:05Speaker 1: I love the patterns and the swirls. I mean, imagine
- 6:08Speaker 1: if Jupiter was just like blank, you know, it's just
- 6:10Speaker 1: like one big sort of gray mush, you know, it
- 6:14Speaker 1: would be so boring. I love the texture and the features.
- 6:17Speaker 1: And Jupiter is fascinating because it inspires all these questions
- 6:20Speaker 1: and it's an opportunity to learn and and just aesthetically,
- 6:23Speaker 1: I think it looks pretty cool. I think you should
- 6:24Speaker 1: have more spots on yourself or hey, how do you know?
- 6:27Speaker 1: I don't know, but I guess what I mean. It's
- 6:30Speaker 1: it's like a very defined feature, you know what I mean.
- 6:32Speaker 1: It's like not a diffuse, you know, like um spot.
- 6:37Speaker 1: It's not like a you know, like somebody spray painted
- 6:40Speaker 1: and it's fuzzy on the size. It's like a has
- 6:43Speaker 1: a border and an edge, and it's in a very
- 6:45Speaker 1: sharp red You're you're exactly like there's real contrast there
- 6:48Speaker 1: between the red spot and the stuff immediately next to it, right,
- 6:52Speaker 1: So it's it's definitely its own thing, right and that
- 6:55Speaker 1: that and that raises a lot of questions right there. Well,
- 6:59Speaker 1: and you're saying it's the size of two earths, like
- 7:01Speaker 1: you could fit two of our planets in that spot. Yeah,
- 7:04Speaker 1: And if you ever wanted to feel small and insignificant,
- 7:07Speaker 1: you know, are your tiny compared to our planet? And
- 7:09Speaker 1: our planet is tiny compared to just features on other planets,
- 7:13Speaker 1: you know, not even other planets, just like stuff on
- 7:16Speaker 1: those planets. So there are pimples and other planets that
- 7:19Speaker 1: are bigger than our planets, that's what you're saying. That's right. Um,
- 7:24Speaker 1: I don't know what what happened when you pop an
- 7:26Speaker 1: Earth size pimple. Um, Please don't don't imagine that, folks.
- 7:31Speaker 1: But yeah, exactly, it's amazing the skill, right, Like just
- 7:34Speaker 1: to go across this giant spot would be akin to
- 7:39Speaker 1: flying around the world, right, Yeah, exactly, Um, exactly, it's
- 7:44Speaker 1: huge and it's sort of got its own like um patterns,
- 7:47Speaker 1: you know, it itself. It rotates around Jupiter. It takes
- 7:51Speaker 1: six days to go around Jupiter. The spot itself moves
- 7:54Speaker 1: around what it moves Yeah, well it's spins, right, It rotates,
- 8:00Speaker 1: and then the spot itself moves around Jupiter. Jupiter has
- 8:02Speaker 1: all these bands of gas are flowing in different directions,
- 8:06Speaker 1: and this spot goes around Jupiter. Takes about six earth
- 8:09Speaker 1: days to make one transit, so it's not tied to
- 8:12Speaker 1: the to those hard surface of Jupiter. It's like a
- 8:15Speaker 1: floating spot. Well, we can get into that, but we
- 8:18Speaker 1: don't actually know that much about what's under the red
- 8:22Speaker 1: spot and how deep it goes and it's connection to
- 8:24Speaker 1: what's underneath that. A lot of that is a mystery
- 8:26Speaker 1: because Jupiter is a hot and wet and nasty place
- 8:29Speaker 1: and pretty difficult to study. Wow, all right, let's get
- 8:32Speaker 1: into it. But first, as usual, we were wondering how
- 8:35Speaker 1: many people out there knew the answer or thought they
- 8:38Speaker 1: had the answer to the question what's in Jupiter's red spot? Yeah,
- 8:41Speaker 1: so I walked around the campus if you see Irvine,
- 8:44Speaker 1: and I asked them what they knew about Jupiter's red spot.
- 8:47Speaker 1: So think about it for a second and and think about, well,
- 8:50Speaker 1: how would you answer a random physics professors stopping in
- 8:53Speaker 1: the middle of the street ask the what is in
- 8:56Speaker 1: Jupiter's Red spot? Yeah? You would you take out your
- 8:59Speaker 1: pepper spray, would pull out your taser? Or would you
- 9:01Speaker 1: answer his questions? Do you take out your physics reference book?
- 9:06Speaker 1: That's right? That's right. So here's what folks on the E. C.
- 9:09Speaker 1: I campus had to say. What is in the Great
- 9:11Speaker 1: Red Spot of Jupiter? What's going on there in the
- 9:14Speaker 1: Great Red Spot of Jupiter? Oh? Something hot? Say it's
- 9:20Speaker 1: nasty and wet, No, but definitely hot. Yeah, um, I
- 9:25Speaker 1: have no Okay, probably some like plasma reactions. I don't know,
- 9:31Speaker 1: something something at like high temperature and like high freshure. Okay.
- 9:36Speaker 1: Isn't a tornado of some sorts, that's right, Yeah, a
- 9:40Speaker 1: very big one. Okay. No, I don't know. Okay, No,
- 9:43Speaker 1: I haven't looked into that. Okay. I think I've heard
- 9:46Speaker 1: some things about how there's storms going on in there
- 9:48Speaker 1: that might be causing that. It's like a storm of
- 9:51Speaker 1: some sort, right, like a like a never ending storm
- 9:55Speaker 1: or as far as we know, because it's been there
- 9:57Speaker 1: for a very long time, Um, and I think that's all.
- 10:01Speaker 1: I mean, I'm not quite sure that refers to but
- 10:04Speaker 1: it might just be like I know that there are
- 10:06Speaker 1: large dust storms on Jupiter. That might be to what
- 10:08Speaker 1: you're referring. And I understand the question, correct, rain, it
- 10:11Speaker 1: might be something like a gigantic supercell that's been raging
- 10:13Speaker 1: for many years on Jupiter and little Ridge for many
- 10:16Speaker 1: years in the future. All Right, some not safe for
- 10:19Speaker 1: work as is here. Let's just say there's a broad
- 10:23Speaker 1: variety of responses. Yeah, nobody said pimple. Though nobody called
- 10:28Speaker 1: it the ZiT on the face of Jupiter. I think
- 10:29Speaker 1: your theory is in trouble there, man. But no, I mean,
- 10:32Speaker 1: some people said it was something hot. I wonder what
- 10:35Speaker 1: they were thinking. Yeah, And another common theme is people
- 10:38Speaker 1: thinking of it is a storm like a dust storm, right.
- 10:41Speaker 1: I think they're imagining they're like the red sand on
- 10:43Speaker 1: Mars or something like that. Um, but a storm is
- 10:46Speaker 1: on the right track, right. It's definitely a huge swirling
- 10:49Speaker 1: mass of gas like a hurricane, right, very high winds,
- 10:53Speaker 1: and so a storm is is not a terrible answer.
- 10:56Speaker 1: A storm is pretty is a pretty good way to
- 10:57Speaker 1: describe it. Okay, So there's a general understanding out there
- 11:00Speaker 1: that it's kind of like a weather phenomenon or it's um.
- 11:04Speaker 1: It's swirling. It's not like, it's not that the rock
- 11:07Speaker 1: is painted red under there, that's right. Yeah, it's not
- 11:10Speaker 1: a huge piece of art on the on the surface
- 11:12Speaker 1: of Jupiter or anything. It's um. Yeah. I think people
- 11:15Speaker 1: are familiar with the fact that Jupiter is a gas planet, right,
- 11:18Speaker 1: So we're not looking at the surface in the same
- 11:19Speaker 1: way that we look at the surface of Mars. When
- 11:22Speaker 1: we look at Jupiter, there isn't the surface there for
- 11:24Speaker 1: us to see. We're looking at sort of the top
- 11:26Speaker 1: of the Jovian atmosphere, and what we're seeing is a
- 11:29Speaker 1: big swirling mass. And so I think it's thinking about
- 11:32Speaker 1: his weather is is a good way to think about it. Alright,
- 11:39Speaker 1: So let's let's start with some basics. Well, let's talk
- 11:41Speaker 1: about Jupiter and what that planet is like. Yeah, so
- 11:43Speaker 1: let's start from the inside out right, So, and compared
- 11:46Speaker 1: to Earth, Earth, as we know, is like a big
- 11:48Speaker 1: rocky ball with hot, nasty stuff on the inside and
- 11:51Speaker 1: then a very thin atmosphere surrounding it, Jupiter is really
- 11:54Speaker 1: pretty different. It has a rocky, icy core. We think
- 11:58Speaker 1: but it's pretty small, and it's mostly a huge ball
- 12:01Speaker 1: of hydrogen, and the hydrogen is under such pressure from
- 12:05Speaker 1: all the gravity from Jupiter being so massive that the
- 12:08Speaker 1: hydrogen is not like the hydrogen you imagine, like the
- 12:10Speaker 1: big tank of gas or something. Most of Jupiter is
- 12:13Speaker 1: this huge ball of metallic hydrogen, right, hydrogen that's been
- 12:17Speaker 1: squeezed and so much that it's turned into a metal.
- 12:22Speaker 1: And then on top of that you have a liquid
- 12:24Speaker 1: hydrogen ocean. Right, And this is not something you ever
- 12:28Speaker 1: wanted to put a swimsuit on and dive into and
- 12:30Speaker 1: be a little chili. No, I think it'd be really hot. Actually,
- 12:34Speaker 1: I think it's a it's liquid and it's under high
- 12:36Speaker 1: pressure and temperature, so it's a it's a pretty crazy
- 12:39Speaker 1: place to be, but not nasty and wet. That's subjective,
- 12:44Speaker 1: so I'll defer that to the first person to actually
- 12:47Speaker 1: swim in the oceans of Jupiter. And then on top
- 12:49Speaker 1: of that liquid ocean, you have gaseous hydrogen. You have
- 12:52Speaker 1: just like hydrogen that we're more familiar with. And then
- 12:55Speaker 1: on top of that you have clouds that are like
- 12:57Speaker 1: maybe thirty miles deep. So it's so it's like a
- 13:00Speaker 1: layer cake of different flavors of hydrogen. Like the more
- 13:04Speaker 1: compressive gets it, it actually first turns liquid and then
- 13:07Speaker 1: it actually turns into like solid hydrogen. Is that what
- 13:10Speaker 1: you're saying that it actually forms like a solid hydrogen
- 13:13Speaker 1: like a block of hydrogen. Wow, not exactly. It is metallic,
- 13:17Speaker 1: but it's probably still liquid. It's not so much pressure
- 13:20Speaker 1: that it becomes a solid. Layer cake is a good example,
- 13:23Speaker 1: because the stuff on the bottom gets squeezed by all
- 13:26Speaker 1: this stuff on the top. So this is a layer
- 13:28Speaker 1: cake with like a gazillion tons of frosting, so that
- 13:30Speaker 1: the bottom layer has become like squished. Is no longer
- 13:33Speaker 1: fluffy at all? Right, it's poll from the British Baking
- 13:36Speaker 1: Show would say, it's like it's underbaked. But then, how
- 13:40Speaker 1: how big is that solid core in the middle, Like,
- 13:44Speaker 1: is it it's still pretty big or is it bigger
- 13:46Speaker 1: than the Earth? It's a it's a little bit bigger
- 13:48Speaker 1: than the Earth. It's about the same scale as the Earth. Um.
- 13:51Speaker 1: The biggest fraction of of Jupiter is definitely that metallic
- 13:55Speaker 1: hydrogen part. Oh wow, So really at the core Jupiter
- 13:59Speaker 1: is kind like about the size of Earth. It just
- 14:02Speaker 1: has a lot of icing on it exactly. Yeah, m
- 14:07Speaker 1: millions of Earth's worth of icing exactly. That is a
- 14:10Speaker 1: huge tub of icing, of cosmic galactic icing exactly. But
- 14:16Speaker 1: the surface, at the very surface that we see, that's
- 14:18Speaker 1: all clouds. Yeah, And I wouldn't even call it a surface.
- 14:21Speaker 1: You know, we're seeing the tops of the clouds and
- 14:23Speaker 1: it's not a surface because you can't like land on it.
- 14:25Speaker 1: You know, you could descend into it. And we once
- 14:28Speaker 1: did drop a probe into Jupiter, but it got melted
- 14:31Speaker 1: and crushed before it even got down through the cloud layer.
- 14:34Speaker 1: Oh wow, just from the craziness of that. Those clouds. Yeah,
- 14:38Speaker 1: even just those clouds are very high temperature and pressure. Well,
- 14:42Speaker 1: but but that cloud layer you're telling me is about
- 14:44Speaker 1: thirty miles deep, yeah, exactly. So there's a lot of clouds.
- 14:48Speaker 1: I mean, Jupiter is just massive on this scale. It's
- 14:50Speaker 1: even hard to imagine, like when you think about planets,
- 14:53Speaker 1: and so it's it's a huge pile of clouds. There's
- 14:57Speaker 1: a lot of stuff going on there. And you know,
- 14:59Speaker 1: when you think about web there, right, whether is something
- 15:01Speaker 1: that happens in the atmosphere, right, because you have these
- 15:02Speaker 1: gas moving around, interacting and thirty miles deep of clouds
- 15:06Speaker 1: means you can have lots and lots of layers. You know,
- 15:08Speaker 1: here on Earth we have like weather in the upper atmosphere,
- 15:11Speaker 1: in the lower atmosphere, right, Jupiter has so much more
- 15:14Speaker 1: atmosphere and clouds than we do that there could be
- 15:16Speaker 1: complexities there that we've never seen, that we've never imagined.
- 15:19Speaker 1: And that's one of the fascinating things about studying Jupiter
- 15:22Speaker 1: is it might give us a clue as to bigger
- 15:24Speaker 1: questions about whether or what weather might be like on
- 15:27Speaker 1: exoplanets and other solar systems we hope to one day
- 15:30Speaker 1: have our children live on. So it's a pretty important
- 15:33Speaker 1: place to to study how these things work because our
- 15:35Speaker 1: only experience of weather is here on Earth, and if
- 15:38Speaker 1: we think about it, we just have this tiny little
- 15:40Speaker 1: layer of gas too. To understand how all these things
- 15:45Speaker 1: swirl around and how they get affected by the Sun
- 15:48Speaker 1: and the Earth spinning rights, it's um. We have a
- 15:51Speaker 1: very small sample to understand, whether exactly and um. And
- 15:55Speaker 1: so that's why they send satellites up to study the
- 15:57Speaker 1: atmosphere Jupiter and the weather inside Jupiter and know even
- 16:00Speaker 1: the storm aside. Even if Jupiter didn't have the great
- 16:03Speaker 1: red Spot. It would already be a place of crazy weather.
- 16:06Speaker 1: Like there are lightning strikes on Jupiter that are more
- 16:09Speaker 1: than a thousand times larger, like more energetic than lightning
- 16:12Speaker 1: strikes on Earth. You know, imagine like a thousand lightning
- 16:15Speaker 1: strikes simultaneously, all in the same place. That's like everyday
- 16:19Speaker 1: occurrence on Jupiter. You mean, like a like a single
- 16:21Speaker 1: bolt of lightning, and Jupiter is about a thousand times
- 16:25Speaker 1: more powerful in a lightning strike on Earth. Yeah, exactly.
- 16:28Speaker 1: It's like everything on Jupiter is more dramatic. You know,
- 16:31Speaker 1: I bet birthday parties in Jupiter are much more impressive
- 16:33Speaker 1: than birthday parties are well apparently Zit's are also very
- 16:39Speaker 1: much more I bet their jokes are funny, you know,
- 16:41Speaker 1: they're probably much more jovial. Um. Okay, So so that
- 16:48Speaker 1: so things are more extreme because it's so so much
- 16:51Speaker 1: atmosphere so thicker, so much thicker, hotter and crazier. Um.
- 16:56Speaker 1: And so that's kind of the picture of Jupiter. It's
- 16:58Speaker 1: like a little tiny rock core about the size of
- 17:01Speaker 1: our planet. But then you have all of those hydrogen
- 17:04Speaker 1: swirling around, swishing around. That's mostly what the planet is.
- 17:09Speaker 1: It's it's like a giant gas container swirling round. Yeah, exactly.
- 17:13Speaker 1: And and remember that most of the stuff in the
- 17:16Speaker 1: Solar system is hydrogen, because that's the simplest element. It's
- 17:18Speaker 1: most of the stuff in the universe for the same
- 17:20Speaker 1: reason it's just a proton with the electron around it
- 17:23Speaker 1: a right. The Sun is mostly hydrogen for that same
- 17:25Speaker 1: reasons that Jupiter's mostly hydrogen. It's just most of the
- 17:28Speaker 1: stuff around. The basic building block was hydrogen, so that's
- 17:31Speaker 1: why it's hydrogen. And Jupiter is sort of like a
- 17:34Speaker 1: star that never got started burning, which is why I
- 17:36Speaker 1: can't fuse to make heavier stuff. But the thing that's
- 17:39Speaker 1: interesting to me is that, you know how we have
- 17:40Speaker 1: weather patterns on Earth, like we have the jet stream
- 17:43Speaker 1: and you know these various winds that are sort of
- 17:45Speaker 1: basically stable. The same kind of stuff happens on Jupiter.
- 17:48Speaker 1: And you can see it with your own eyes. If
- 17:49Speaker 1: you look at the surface of Jupiter, you see these bands, right, Like,
- 17:53Speaker 1: Jupiter is not just one big blob. It has these
- 17:55Speaker 1: bands on it. And these bands are basically just like
- 17:58Speaker 1: wind patterns, and they go one way or they go
- 18:00Speaker 1: the other way. There's like these you know, centuries long
- 18:03Speaker 1: stable weather patterns on the surface of Jupiter. That's really
- 18:07Speaker 1: pretty fascinating because the whole thing is rotating, right, Like,
- 18:10Speaker 1: it's not just a ball floating out in space. It's
- 18:13Speaker 1: spinning as well, isn't it. Yeah, exactly, it's definitely spinning.
- 18:16Speaker 1: And something we don't know very well. It's like, how
- 18:18Speaker 1: are the various parts spinning? You know, the atmosphere is spinning,
- 18:22Speaker 1: the ocean is spinning, the core underneath it is spinning.
- 18:25Speaker 1: We have a sense for what's in there from various
- 18:27Speaker 1: gravitational measurements, but we've never gone in there, so it's
- 18:30Speaker 1: hard to measure like how fast these things are moving.
- 18:33Speaker 1: We have some clues from like the magnetic field information,
- 18:36Speaker 1: but so one thing we don't know is how fast
- 18:38Speaker 1: these things are rotating relative to each other. You know,
- 18:41Speaker 1: Like we talked once about one of these moons could
- 18:43Speaker 1: have an outer ice shell that's rotating faster than the
- 18:46Speaker 1: inner core under the under the ocean. The same thing
- 18:49Speaker 1: could be happening in Jupiter. So there's a lot we
- 18:51Speaker 1: don't know about what's going on inside Jupiter. Inside, Like
- 18:55Speaker 1: if you just measured how the clouds moved on Earth,
- 18:58Speaker 1: you might get a totally for an idea of how
- 19:00Speaker 1: the Earth is actually rotating. Yeah, although Earth is not
- 19:03Speaker 1: covered in clouds the way Jupiter is, so you can
- 19:05Speaker 1: actually see the surface and you can measure, you can
- 19:07Speaker 1: spot something on the surface of the Earth and watch
- 19:09Speaker 1: it go by every twenty four hours. You can't do
- 19:11Speaker 1: that on Jupiter. You can't see the core of Jupiter
- 19:14Speaker 1: or this liquid ocean um. Like I said, we dropped
- 19:17Speaker 1: some probes and but they didn't even make it all
- 19:19Speaker 1: the way down before they got like melted and crushed,
- 19:21Speaker 1: and like Jupiter just like laughs away are pathetic attempts
- 19:24Speaker 1: to study it swatted it away like exactly. And so
- 19:29Speaker 1: the most interesting feature on the surface of Jupiter, of course,
- 19:32Speaker 1: is this great red spot, right and by now we've
- 19:35Speaker 1: studied it fairly extensively. You can see it from telescopes
- 19:38Speaker 1: on Earth, and we've sent this whole series of probes
- 19:41Speaker 1: that go by Jupiter, Pioneer Voyager, Cassini, New Horizons, Galileo
- 19:46Speaker 1: and most recently the Juno probe, and they've taken really
- 19:49Speaker 1: amazing pictures of this. So you can tell that the
- 19:51Speaker 1: Great Red Spot is basically a huge storm. Wow, let's
- 19:56Speaker 1: jump right into the eye of the storm. But first
- 19:58Speaker 1: let's take a quick break. Alright, So Jupiter is just
- 20:13Speaker 1: a basically a giant ball of hydrogen in all kinds
- 20:17Speaker 1: of states, solid liquid gas, clouds, and the eye of Jupiter.
- 20:24Speaker 1: You're saying, it's just basically like a storm inside of
- 20:27Speaker 1: that giant weather ball. Yeah, exactly. It's basically a huge hurricane.
- 20:32Speaker 1: And you know, on Earth you can have big hurricanes
- 20:35Speaker 1: that are hundreds of miles wide. That's a pretty amazing event.
- 20:38Speaker 1: It's pretty rare, and you can get wind speeds up
- 20:41Speaker 1: to you know, a hundred hundred fifties sometimes in super
- 20:44Speaker 1: rare events up to like two hundred miles. Well, the
- 20:48Speaker 1: Great Red Spot has winds that go up to four
- 20:51Speaker 1: hundred miles per hour. And it's been going on for
- 20:55Speaker 1: you know, we don't know exactly how long, but much
- 20:58Speaker 1: more than a hundred years. Wait, you mean it hasn't
- 21:01Speaker 1: always been there, Like there was a time when you
- 21:04Speaker 1: could look at Jupiter and you wouldn't see a red spot. Well,
- 21:06Speaker 1: this is actually fascinating because we don't really have reliable information.
- 21:11Speaker 1: The earliest solid observation of the Great Red Spot in
- 21:14Speaker 1: Jupiter comes from like the eighteen thirties. Before that, there
- 21:18Speaker 1: are some folks Galileo and those guys who wrote about
- 21:20Speaker 1: Jupiter and said, oh, I see a spot on Jupiter.
- 21:24Speaker 1: But they weren't like really very detailed observations. They didn't
- 21:27Speaker 1: like tell us exactly what they saw and measured it
- 21:29Speaker 1: in stuff. And there's some hints in those writings that
- 21:31Speaker 1: suggests they might have seen a different spot, like on
- 21:34Speaker 1: the northern side of Jupiter. So it might be that
- 21:37Speaker 1: the Jupiter's red spot is like a couple hundred years old,
- 21:40Speaker 1: or it could be that it's been there for thousands
- 21:42Speaker 1: of years. We just don't have like a lot of data,
- 21:45Speaker 1: right Is it a birthmark or is it something that
- 21:49Speaker 1: happened in purity? You know, like it could be that
- 21:52Speaker 1: we go back to talk to Galileo or folks like
- 21:54Speaker 1: that and they don't even have this question because they've
- 21:57Speaker 1: never seen the Great Red Spot in Jupiter and they're like,
- 21:59Speaker 1: what do you talking about? Or it could be that
- 22:01Speaker 1: this has been around for our thousands of years and
- 22:03Speaker 1: and you know, it's a big question in their minds
- 22:05Speaker 1: as well. So it's it's sort of cool that we
- 22:07Speaker 1: don't know if this is like a transient thing that
- 22:09Speaker 1: exists only in these few decades and hundreds of years
- 22:11Speaker 1: that we're looking at Jupiter, or if it's a prominent feature.
- 22:15Speaker 1: That's a cool thing about thinking about that sort of
- 22:16Speaker 1: time scales of the Solar system, you know, like in
- 22:19Speaker 1: a million years, will Saturn still have rings? Will Jupiter
- 22:22Speaker 1: be identifiable? You know, this kind of thing. But that's
- 22:25Speaker 1: like their signature move, you know, that's like there, it's
- 22:28Speaker 1: in their logo, you know exactly. Well, if you're like
- 22:31Speaker 1: a teenager who had a lot of acne, that might
- 22:33Speaker 1: have been your signature, but then you kind of want
- 22:35Speaker 1: to grow out of it and you don't want to
- 22:37Speaker 1: be called like, hey remember you, I remember you. You
- 22:39Speaker 1: were that kid who had all that acne, right, you
- 22:41Speaker 1: want to leave it behind. So maybe Jupiter feels the
- 22:43Speaker 1: same way. Mm hmm. Well, I think it's it's interesting
- 22:47Speaker 1: to me that it's you call it a storm. It's
- 22:49Speaker 1: a storm because the whole planet is basically just a
- 22:52Speaker 1: giant cloud weather system. What makes it sort of a contain?
- 22:57Speaker 1: What makes something a storm in a planet where basically
- 22:59Speaker 1: the whole thing is kind of a storm? This description
- 23:02Speaker 1: hasn't made you want to like vacation to Jupiter or something.
- 23:06Speaker 1: There's no calm days on Jupiters. Yeah, that's a great question.
- 23:10Speaker 1: I think that the thing that makes it a storm
- 23:12Speaker 1: is that it's separate from the rest of the cloud system.
- 23:14Speaker 1: It's like self contained. Um, it eats. First of all,
- 23:17Speaker 1: it eats other storms. We've seen like smaller peony size storms,
- 23:21Speaker 1: storms like the size of huge hurricanes and Earth. They
- 23:25Speaker 1: this storm just like rolls over them and gobbles them up. What. Yeah,
- 23:30Speaker 1: systems got its own energy. Is that what it means
- 23:33Speaker 1: like it has its own kind of like you know,
- 23:36Speaker 1: perpetual kind of machine cycle something going on. It's kind
- 23:41Speaker 1: of like a bully. I don't know. It just like
- 23:43Speaker 1: sucks up the lunch money from other storms, right, And um, yeah,
- 23:47Speaker 1: so it eats other storms. It's self contained and it's separate.
- 23:50Speaker 1: There's a boundary there, right. You can see that. You
- 23:52Speaker 1: see these pictures from Juno. They're incredible, and there's the
- 23:55Speaker 1: winds that are circling and there's an edge to it,
- 23:58Speaker 1: after which you get these cloud bands and they're definitely different.
- 24:01Speaker 1: So it's it's separate from the rest of Jupiter. And
- 24:03Speaker 1: I would say that the the other thing that makes
- 24:06Speaker 1: it a storm is that the winds are faster like
- 24:08Speaker 1: they go. The winds they're four miles per hour, are
- 24:11Speaker 1: definitely faster than they are on the rest of Jupiter.
- 24:13Speaker 1: So it's the stormiest spot on Jupiter. If you were
- 24:15Speaker 1: going to vacation a Jupiter, I wouldn't recommend the Great
- 24:18Speaker 1: Red Spot unless you like like that kind of thing. Exactly,
- 24:23Speaker 1: windsurfing maybe, yeah, I don't know if you're super good
- 24:27Speaker 1: ultimate windsurfing, yeah, exactly. And um, you were asking earlier
- 24:33Speaker 1: about like is it connected to something underneath, And that's
- 24:36Speaker 1: a really good question. We don't don't know the answer. Um,
- 24:39Speaker 1: we've probed it a little bit using various techniques, and
- 24:42Speaker 1: we know that it goes like a hundred hundred fifty
- 24:44Speaker 1: miles down, so definitely penetrates down all the way through
- 24:48Speaker 1: the cloud layer and into the like the blob of
- 24:50Speaker 1: gashous hydrogen. But we don't know if it's connected to
- 24:53Speaker 1: something else going on, Like is it an indication that
- 24:56Speaker 1: there's some like tectonic activity inside Jupiter that's venting out
- 25:01Speaker 1: some heat that's fueling this thing, or is it just
- 25:03Speaker 1: a crazy weather pattern that happens to support itself. Like
- 25:07Speaker 1: the ideas are pretty broad still, which really still pretty clueless.
- 25:11Speaker 1: So it could be just something that floats basically, or
- 25:14Speaker 1: it could be something that is kind of connected to
- 25:17Speaker 1: the rocky center of Jupiter. Yeah, exactly the way like
- 25:21Speaker 1: storms on Earth, right, they get their energy usually from
- 25:25Speaker 1: the ocean, right, there's water and the heat from the ocean.
- 25:28Speaker 1: And that's why, for example, global warming makes on average
- 25:31Speaker 1: larger hurricanes because warmer water fuels these storms, and then
- 25:34Speaker 1: the storms sort of peter out when they run into
- 25:36Speaker 1: land because they can no longer get fuel because they're
- 25:40Speaker 1: they're not over the ocean anymore. Um, I see, you don't, like,
- 25:43Speaker 1: you don't get hurricanes in the middle of Africa or
- 25:46Speaker 1: through the middle of the US. You only get them
- 25:48Speaker 1: sort of in the you know, the the Caribbean or
- 25:52Speaker 1: in the middle of the Atlantic, right, that's right, And
- 25:54Speaker 1: that's why they tend to lose power when they hit land, right,
- 25:57Speaker 1: their most ferocious just when they hit the the the beaches,
- 26:02Speaker 1: and then they sort of peter out as they go
- 26:04Speaker 1: further and further inland. Um, thank gosh. But you know,
- 26:07Speaker 1: we don't know. Maybe in the future with climate change,
- 26:09Speaker 1: hurricanes are just going to rule the world. We don't know.
- 26:12Speaker 1: But there's no surface like that to slow down storms
- 26:15Speaker 1: on Jupiter. So we don't know what's fueling it. Is
- 26:18Speaker 1: there some like hot spot in the liquid ocean, liquid
- 26:21Speaker 1: hydrogen ocean that's connected to something We don't know if
- 26:24Speaker 1: it's just floating there. Yeah, it's a great question, But
- 26:27Speaker 1: what do you mean what fuels it? It needs energy
- 26:29Speaker 1: to keep going, and you're saying, we don't know where
- 26:31Speaker 1: that energy is coming from. Yeah, exactly. They've done some
- 26:34Speaker 1: thermal imaging, so they know that the center of it
- 26:36Speaker 1: seems to be warmer than the rest of it, But
- 26:39Speaker 1: they don't know if that's just some warm spot on Jupiter,
- 26:42Speaker 1: or if that's coming from underneath, right, if it's like
- 26:45Speaker 1: drawing energy from inside Jupiter, or maybe there's some like
- 26:48Speaker 1: alien civilization there that's pumping out some heat signature from
- 26:52Speaker 1: its fusion reactor. I mean, that's crazy speculation. But I'm
- 26:55Speaker 1: sure somebody has written that science fiction novel. I was
- 26:58Speaker 1: thinking that would make a cool title for about the
- 27:00Speaker 1: Eye of Jupiter. I'm sure I'm sure somebody has written
- 27:05Speaker 1: that book already. Oh oh man, sorry, every book you
- 27:10Speaker 1: we imagine somebody has ever written. You know, one time
- 27:12Speaker 1: in this podcast, I had an idea for a science
- 27:14Speaker 1: fiction story, and I speculated about it, and then somebody
- 27:16Speaker 1: send me an email saying, oh, that story has been written.
- 27:18Speaker 1: Here it is. So I'm pretty sure we're not coming
- 27:21Speaker 1: up with any new ideas on this podcast for science
- 27:23Speaker 1: fiction stories. That story has been written. I just wrote
- 27:25Speaker 1: it after I your podcast there is, and I'm suing you.
- 27:31Speaker 1: We're talking about it without giving me credit. I think
- 27:33Speaker 1: I think that means we've made it. Daniel. We have
- 27:35Speaker 1: fan fiction, now, that's right, Jorge versus the Banana. I'm
- 27:41Speaker 1: gonna read that fan fiction somebody out there right that story. Yeah.
- 27:49Speaker 1: So I think it's amazing that we just don't know,
- 27:52Speaker 1: like what caused this, you know, is this something that
- 27:54Speaker 1: was created by some crazy event? You know, like did
- 27:57Speaker 1: something hit Jupiter and impact a bunch of energy and
- 28:00Speaker 1: cause the storm, because you know, we've seen stuff hit Jupiter, right,
- 28:04Speaker 1: like back in the nineties, huge comet broke up and
- 28:07Speaker 1: hit Jupiter and it left some some spots on the
- 28:10Speaker 1: surface of Jupiter, but they didn't last, right, Those are
- 28:12Speaker 1: gone by now, right, But this is like a self contained, ongoing,
- 28:18Speaker 1: almost independent phenomenon that's happening on the on the big
- 28:22Speaker 1: clouds of Jupiter, right, yeah, exactly, And we know it's
- 28:25Speaker 1: been around for at least a hundred and fifty years.
- 28:27Speaker 1: But but it's not static, right, it's not unchanging. We've
- 28:30Speaker 1: been watching it now pretty carefully for a few decades,
- 28:33Speaker 1: and we see it changing. The weird thing is it
- 28:35Speaker 1: seems to be shrinking and it's going from like more
- 28:38Speaker 1: oval to more circular. That kind of blew my mind
- 28:41Speaker 1: here that it's it's not a permanent feature of Jupiter.
- 28:44Speaker 1: It might be like a transient, temporary thing that just
- 28:47Speaker 1: pops in and out. Yeah, it could be that you
- 28:49Speaker 1: tell your kids about this eye on Jupiter and they're like, whatever, Dad,
- 28:52Speaker 1: that's our crazy story. Jupiter doesn't have an eye on it,
- 28:55Speaker 1: you know whatever. We know it was aliens a few
- 29:00Speaker 1: or Daniel told us, I have a lot of questions
- 29:04Speaker 1: for future Daniel, Um, yeah, I got some numbers here.
- 29:08Speaker 1: Back in nineteen seventy nine, we measured it to be
- 29:10Speaker 1: about fifteen and a half thousand miles wide, and now
- 29:14Speaker 1: it's just under eight thousand miles wide. And yeah, so
- 29:19Speaker 1: it's it's a lot smaller than it used to be,
- 29:21Speaker 1: Like your Grandpa's great red spot. It's much more impressive
- 29:24Speaker 1: than yours. And that's not just your grandpa talking. That's real, Like,
- 29:27Speaker 1: that's data hit my days was much bigger than you guys. Yeah,
- 29:36Speaker 1: it's gonna be downgraded from the great Red Spot to
- 29:38Speaker 1: the pretty big red spot down to the red spot.
- 29:41Speaker 1: Maybe it's just very slowly blinking, you know, I was
- 29:45Speaker 1: thinking that also, it is shrinking. That doesn't mean necessarily
- 29:48Speaker 1: it's going to disappear. It could go down and then
- 29:51Speaker 1: it could come back up. Right, we have no idea
- 29:53Speaker 1: what's causing this thing, what the dynamics are, what the
- 29:55Speaker 1: mechanism is, so we can't really predict anything about it, right, Um,
- 30:00Speaker 1: And it's not like it's moving steadily. It was shrinking steadily,
- 30:03Speaker 1: but then between its shrunk really dramatically for a while.
- 30:08Speaker 1: We have no idea what happened there. Let's see what
- 30:10Speaker 1: happened in Um, Barack Obama got reelected. Thanks Obama. It's
- 30:19Speaker 1: a direct correlation here, exactly, A bunch of terrible movies
- 30:24Speaker 1: came out. Yeah, that's probably a yeah. All right, Well
- 30:27Speaker 1: let's get into the biggest question about the big Red Spot.
- 30:30Speaker 1: But first let's take a quick great all right, Dianiel,
- 30:45Speaker 1: here's the biggest question I have about the big red
- 30:47Speaker 1: spot in Jupiter, which is why is it red? I know,
- 30:52Speaker 1: I wish I knew the answer that question. Um, nobody
- 30:55Speaker 1: knows is the short answer. Right. We still don't know
- 30:58Speaker 1: what makes it red. And it's like a tiny bit red.
- 31:01Speaker 1: And this is not one of those things that astronomers
- 31:03Speaker 1: are like exaggerating and you check it out for yourself
- 31:05Speaker 1: and you're like, what, that's not too impressive. It's really
- 31:08Speaker 1: red because the rest of the planet is like paige brown,
- 31:12Speaker 1: pretty boring cold colors. I mean, you are so critical
- 31:15Speaker 1: of the aesthetics of Jupiter, man, come on, jupiters beautiful Jupiter.
- 31:19Speaker 1: I love you. I think I'm I'm praising its bold
- 31:23Speaker 1: choice of this red because you know, it's like, you know,
- 31:26Speaker 1: it painted the walls paige, but then it painted a
- 31:28Speaker 1: giant red thought in the middle of the of the
- 31:30Speaker 1: living room. Yeah, we don't know what makes it red.
- 31:33Speaker 1: It's fascinating, right, and it seems like it might not
- 31:36Speaker 1: be that hard to figure out. So scientists like said, oh,
- 31:38Speaker 1: maybe it's ammonium hyde sulfate, or it's this other chemical
- 31:41Speaker 1: or sad chemical, and so they try to reproduce it,
- 31:44Speaker 1: like reproduce the conditions of Jupiter in the lab and
- 31:48Speaker 1: see if they can make it glow red the same way,
- 31:50Speaker 1: but they couldn't. Some of the current ideas are like
- 31:54Speaker 1: cosmic rays or coming down and radiating it and making
- 31:57Speaker 1: it glow red, but people have tried that in the
- 32:00Speaker 1: lab also, and they just can't get it to glow
- 32:02Speaker 1: the right color of red. I feel like you just
- 32:05Speaker 1: took it up a notch in the mystery scale. Not
- 32:08Speaker 1: only do we know not know what is the j
- 32:10Speaker 1: what is Jupiter's red spot? We we don't even know
- 32:12Speaker 1: why it's red. Might not even be red. It's definitely red,
- 32:17Speaker 1: but yeah, why is it red? Not like purple or
- 32:19Speaker 1: blue or orange or something? Right? What's going on? It's
- 32:22Speaker 1: and the redness is so tantalizing because you know, red
- 32:25Speaker 1: really catches your eye. So it's not like it's a
- 32:27Speaker 1: beige spot on top of a white planet or something.
- 32:30Speaker 1: We just don't understand it. It's so bright and dramatic, right,
- 32:33Speaker 1: this this is a very very red spot. And so
- 32:36Speaker 1: something is going on there, and it's of interest to
- 32:39Speaker 1: you know, atmospheric physicists and scientists and weather scientists and
- 32:42Speaker 1: that kind of stuff because it gives us a clue.
- 32:44Speaker 1: It's like how these strooms form and what's going on
- 32:47Speaker 1: inside them. It seems like a really big clue. And
- 32:49Speaker 1: I know, Daniel that you can't resist a big red button.
- 32:52Speaker 1: If you see one, does this should have cantalize you
- 32:55Speaker 1: and makes you want to go to Jupiter and press
- 32:57Speaker 1: that big red button. I do want to go to
- 33:00Speaker 1: but yes, I would love to go visit the great
- 33:01Speaker 1: Red Spot. Thank you very much for offering to fund
- 33:03Speaker 1: my travel. I appreciate that. Quite a quiet invitation. There
- 33:07Speaker 1: she's going, I'll send you the check when you get there.
- 33:10Speaker 1: Just find charge you to um I Heart Media. I
- 33:12Speaker 1: think they're funding this operation. They like eyes, so they
- 33:16Speaker 1: know that's right. There's Jovian trip to the eye of Jupiter,
- 33:21Speaker 1: brought to you by I Heart Media. I would definitely
- 33:28Speaker 1: go and love to see it. And yet red attracts me.
- 33:31Speaker 1: You know. I sit in the control room of the
- 33:32Speaker 1: large head drunk collider with that big red cancel the
- 33:35Speaker 1: collider button, and yes I want to press it, and
- 33:38Speaker 1: I tempted to press it, and so in the same way,
- 33:41Speaker 1: I want to go see what's going on. It seems
- 33:43Speaker 1: like it's calling to us. Obviously, it's not maybe not
- 33:45Speaker 1: so obviously, but it seems like it's calling to us.
- 33:48Speaker 1: And I think it's fun that scientists want to figure
- 33:51Speaker 1: this out and that they can't. And uh, you know,
- 33:53Speaker 1: it's not just curiosity. We're going to be looking at
- 33:56Speaker 1: the atmospheres of lots of other planets. Pretty soon. We
- 33:58Speaker 1: have these amazing lescopes now, like tests and other telescopes
- 34:02Speaker 1: coming online that that will be able to image the
- 34:05Speaker 1: atmospheres of exo planets. That means taking pictures of planets
- 34:10Speaker 1: and other solar systems. And then we're gonna have questions.
- 34:13Speaker 1: We're gonna be like, what's going on there? Can we live? There?
- 34:16Speaker 1: Is there water in that atmosphere? You know? And the
- 34:20Speaker 1: best way to figure out how to do that is
- 34:22Speaker 1: to practice by looking at the stuff nearby. It's kind
- 34:25Speaker 1: of like those weather cams you know, where you they
- 34:27Speaker 1: show you what the weather's like in Palm Beach or
- 34:29Speaker 1: Santa Barbara or on the top of the mountain right
- 34:31Speaker 1: and you can see how which snow there is or
- 34:33Speaker 1: whether it's cloudy. You could be like, hey, that planet
- 34:36Speaker 1: looks pretty good, let's go over there exactly. And it's
- 34:38Speaker 1: the kind of thing you want to get right, because
- 34:40Speaker 1: you don't want to fly all the way over there,
- 34:42Speaker 1: spend twenty years and be like, oh whoops, turns out
- 34:46Speaker 1: there's a huge storm and not a nice beach planet.
- 34:49Speaker 1: So you definitely want to get this kind of thing right.
- 34:51Speaker 1: We want to understand weather systems on other planets. That
- 34:54Speaker 1: would be very helpful. What is it called exo weather
- 34:57Speaker 1: or astro weather, astro meteora gene maybe asterolog climatology after climatology.
- 35:05Speaker 1: I love that, yeah, exactly. And you know, as the
- 35:08Speaker 1: Earth heats up and our weather gets more and more extreme, um,
- 35:12Speaker 1: it may be helpful to see what weather patterns are
- 35:14Speaker 1: like on other planets as as our weather gets more
- 35:17Speaker 1: and more like there. Yeah, if we if we eat
- 35:21Speaker 1: the wrong things, we could get a big giant's in Also,
- 35:24Speaker 1: that's right here again you're blaming Jupiter's choices. See, you're
- 35:28Speaker 1: very judgmental about Jupiter in this podcast. All right, Jupiter,
- 35:31Speaker 1: we love you the way you are. You make your choices,
- 35:34Speaker 1: you know, that's fine. Um. I think Jupiter should be
- 35:37Speaker 1: very planet positive about itself, even though it is big
- 35:40Speaker 1: and round. Because it's round there there really aren't. You
- 35:46Speaker 1: don't want to be a slender planet. Now, that's for sure.
- 35:49Speaker 1: It does have a lot of gas, that's true. Um,
- 35:52Speaker 1: it wouldn't it be awesome if Jupiter was like a
- 35:54Speaker 1: second eye, and then that would really be wet. It's
- 35:57Speaker 1: like it's looking at us and that you're saying that
- 36:00Speaker 1: that's the amazing thing. It could happen because we don't
- 36:03Speaker 1: know what caused the first one, so it could just
- 36:04Speaker 1: generate generate a second eye. Yeah, and that kind of
- 36:07Speaker 1: thing does happen, like not on the scale of the
- 36:09Speaker 1: Great Red Spot, but recently there was a sort of
- 36:12Speaker 1: a smaller white spot that formed on the top side
- 36:14Speaker 1: of the planet and it lasted several years and then dissipated.
- 36:18Speaker 1: And so we don't know if like they just have
- 36:20Speaker 1: to have to get big enough and then they're stable,
- 36:22Speaker 1: or if there's something fueling it underneath. We really don't know.
- 36:25Speaker 1: I would love to watch Jupiter and sort of time
- 36:28Speaker 1: lapse footage over like a million years, right, to see
- 36:32Speaker 1: how these things evolve, because remember, we have to think
- 36:34Speaker 1: about these things on longer time scales. Right, what we're
- 36:38Speaker 1: looking at is like a slow motion video of gas
- 36:41Speaker 1: bouncing around um of swirling, swirling vapors, you know, on
- 36:45Speaker 1: the longer time scales, this could just be a blip,
- 36:47Speaker 1: or it could be something that's going to eventually grow
- 36:50Speaker 1: and take over Jupiter. Right, it could have had more
- 36:53Speaker 1: eyes in the past, right, Yeah, exactly, it could have
- 36:55Speaker 1: had more eyes as far as we know. Well, it's
- 36:58Speaker 1: pretty cool to think about the the idea that we
- 37:01Speaker 1: have all these mysteries right here in our backyard that
- 37:06Speaker 1: we have no idea about and that we may never
- 37:09Speaker 1: know and I mean that I could disappear before we
- 37:11Speaker 1: get the answer exactly. Our solar system is so full
- 37:14Speaker 1: of fascinating mysteries. You know, we're tempted to look out
- 37:17Speaker 1: on the grander scale and think about the history the
- 37:20Speaker 1: universe and how big is it? And is it accelerating?
- 37:22Speaker 1: And what is dark energy and all that stuff, But
- 37:24Speaker 1: we have a lot of mysteries in our backyard. You know,
- 37:27Speaker 1: why does Mars not have a magnetic field? Why is
- 37:30Speaker 1: Jupiter so crazy? Right? What happened in Neptune? What's going
- 37:34Speaker 1: on in the moons of Jupiter? Like, there's so many
- 37:36Speaker 1: things right here that we don't know the answers to,
- 37:39Speaker 1: And those questions are more fascinating because we're much more
- 37:42Speaker 1: likely to figure them out. You know, we can go
- 37:44Speaker 1: visit Jupiter. It's not that big a deal. We can
- 37:46Speaker 1: send probes to land on these these moons. Eventually we
- 37:50Speaker 1: can go visit the Great Red Spot. Like these questions,
- 37:53Speaker 1: we probably will get answers to, and that makes the
- 37:55Speaker 1: questions themselves to me much more exciting. Yeah, better go
- 37:59Speaker 1: before blink. That's right, before before somebody pops that ZiT.
- 38:07Speaker 1: All right, Well, thank you for joining us. That's been
- 38:09Speaker 1: our podcast for today. Thanks for listening, See you next time.
- 38:21Speaker 1: If you still have a question after listening to all
- 38:23Speaker 1: these explanations, please drop us a line. We'd love to
- 38:26Speaker 1: hear from you. You can find us at Facebook, Twitter,
- 38:29Speaker 1: and Instagram at Daniel and Jorge That's one word, or
- 38:33Speaker 1: email us at Feedback at Daniel and Jorge dot com.
- 38:37Speaker 1: Thanks for listening, and remember that Daniel and Jorge Explain
- 38:39Speaker 1: the Universe is a production of I Heart Radio. For
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