Cosmic Queries – The Deep Part II

Welcome to StarTalk, your place in the universe where science and pop culture collide. StarTalk begins right now. This is StarTalk. Neil deGrasse Tyson, your personal astrophysicist, reporting to you live from my office at the Hayden Planetarium. Chuck Nice. That's right, sir. What's happened? We've got Cosmic Queries. And so what's today's topic? Well, we did Cosmic Queries– The Deep. What does that mean? I forgot. We went deep on some issues. We got a little more in-depth than we normally do. Oh, it was multiple topics. We just got deep. We just got deep. And now we're going The Deep Part 2 because there were so many questions. The Deep, the sequel. Oh, look at that. This time it's personal. The movie The Deep, I think, had an astrophysicist in it. Okay, wait, now. And it was directed by... Is that Ed Harris, The Deep? Yes! That is Ed Harris. And so there were creatures from outer space, but yet they resided in the ocean. Yeah, yeah, yeah. Right, yeah, not bad. And it was love, of course, at the end, that redeemed us as a species and caused them to say, you know what, we're not going to destroy you, you know? All right, cool. Well, this is, of course... Aliens are so not going to be like that. By the way, probably they'd be like, you do realize love is nothing but a biological function that you guys experience in your brains, and we have no idea what it really is. And yep, you're food. Food to us, yes. You're food to us. It's a cookbook. All right, we always start with a Patreon. And I don't always know the answers. No, you don't know. Well, you don't know the questions. So, you know. How would you know if you would know the answers? But you do always have an answer. You may not know the answer, but you have an answer. That's for sure. I don't know if that was a compliment or an insult. I have to think that through. Well, not neither. That was just an observation. No, you normally do have the answer, which I find fascinating, to be honest. And whatever, what else would I be? Just to be clear, the goal of Cosmic Queries is not to try to stump you. Try to stump you, no. That's not the point of this. No, it's people ask questions. Right, if you've got questions and I have either answer, I'll share. There you go, there you go. This is John Donahue and he says, how is there anything at all which came first, space or the Big Bang? Chicken and egg with the universe. First of all, the chicken and egg has been solved, so stop mentioning chicken and egg. Really? Yeah, egg came first. All right, thanks for that. Okay, are we done there? Where did the egg come from? From a bird that was not a chicken. Oh snap, okay, that is just crazy. How's that? That's just evolution by natural selection. That's natural selection. At some point, the bird that lays the egg that you're calling a chicken is some other bird that you're not calling a chicken. Right. Now obviously it's probably several generations. It took some time. Philosophically, this is what's happening. But it would not. So the egg came first. We're done there. We're done. The egg came first. There you go. All right, so now, I can tell you what our thinking is, but there's not some measurement of this to verify it. Our thinking. That makes sense. Is that the Big Bang exploded into existence, space, matter, matter and energy, as well as the arrow of time itself. So time, space and matter. So to even ask what was around before the Big Bang, we'd be like asking, what is north of the North Pole? What is north of the North Pole? The question has no meaning. There you go. Got you. See? Just because you can put nouns and verbs in the right sequence. Doesn't mean that they have actual meaning. Don't mean Jack. Okay, so let me get this straight. This singularity happens, boom, a second later, everything else that is, is inside of that. Yes. So time and space and all the matter. Energy and matter. Energy and matter, which we're gonna call the same thing. You know, one turns it to the other. All of that is inside of this thing that now is in existence. Yes. Dude, that's crazy what you just said. That's our current understanding. Dude, that's amazing. So that would mean that if space is nothing. Oh, my head is hurting right now because I'm trying to think about what is that. If you want space to be nothing, Yes. then what would you, you need a word. How do you make the nothing? Because nothing is space. You need a word to describe where there is no space. Oh, my God, that's crazy. Where there is no nothing. That's right. So now, so here's what I'm trying. We don't really have a word for that. No, you don't. Right. Now, in fact. Let's call it something. No, we should call that nothing. And we should call what we have something. Like it's something that's nothing. Yes. Ooh, Chuck invents a word. There you go. Because really nothing is what we're talking about. That's really what we're talking about. That's really what we're talking about is nothing. But now we want to talk about something that is nothing. That is nothing. That should be something. Chuck. Nice. Chuck fucking for the OED. Tomorrow morning, you get the vote. Hello, this is the Oxford English Dictionary. Did you invent a word yesterday? Oh man. So now what I'm trying to envision is what is around that singularity and the ant. It's embedded in a higher dimension. Right. It's like if you're an ant crawling inside this sheet of paper, and that's your world, you have no concept of what's above or below it, even though we do. Because you can lift the paper up and see underneath the paper. I can see what's on the paper. While the ant is still on the paper. But that ant can never see underneath that paper. He can't see, no, no, the ant is in the paper. Right, that's what I'm saying. No, it's in the paper. In the paper. He can't see above or below. He can never see what's underneath it. That's crazy. That's dimensionality. So that's it. So basically what we're talking about this nothing is really only resonant in a higher dimension at the time when the singularity. Now the higher dimension people might say it's embedded in this thing that they call something. Right. Even though if it's nothing to us. Wow. Yeah. Wow. That is great. That was, dude, what's his name, John? John, thank you for that. John Donahue? John Donahue. John Donahue. All right. Nice. That was excellent. Oh, I need a second. You need a cigarette? That was really good, man. All right, let's move to the next one. This is from Facebook. This is Chris. These are Patreons? No, this is Facebook. That was Patreon. The first one. You let off with the Patreon. I did. Because of course, Patreon patrons actually support us financially, okay? So, you know. That's cold, that's like saying, unlike the rest of y'all. No, I'm just saying that they're special because they support us financially. You know what I mean? Anyone who listens to the ads that fund this program are also supporting us. If you're listening. So, the people I really have a problem with are the people who don't listen to the ads. Especially since you're the voice on a lot of the ads. I pretty much am. You're dissing Chuck. Thank you. So, listen to our ads or support us on Patreon and skip the middle man and give us a direct infusion of cash. Alright, here we go. Enough of that. I can't help it. Don't buy the Campbell soup so that they buy the ad. Just walk right up. Just right. Just go get it. Knock on the door. Knock on the door and give Mr. Campbell five dollars. Alright, here we go. This is Chris Coughlin who wants to know this. I'd love to hear your take of the multiverse theory. Do you believe that every choice ever made by everyone has resulted in other realities such as a crossroads example for options left, right, straight on and turn around? The theory would have you make all four choices and only be aware of the one along a linear timeline, which would be your linear timeline. Interesting. So let's back that up. Yeah, let's back that up. Let's back up. Because he's packed a lot of stuff in there. Here's where the multiverse concept comes from. When you take Einstein's general theory of relativity, the modern theory of gravity. Correct. Gives us our understanding of the curvature of space and time. All right. That's how we get our understanding of the Big Bang and all the modern cosmology has that as its foundation. Then you have quantum physics. Okay. Which came out, interestingly, 10 years after general relativity. This was now in the 1920s. Quantum physics is all about molecules and atoms and nuclei and particles. Okay. Those two theories do not play nicely with each other in the sandbox. They each work in their own regimes, but you try to bring them together, they are inconsistent with each other. World's colliding, Jerry. World's colliding. It is figuratively that. Right. All right, so now, what happens at the beginning of the universe when the entire universe was the size of an atom? Whose rules are in charge? You have a shotgun wedding. There you go. Between quantum physics and general relativity. Oh my God. And all of us are pretty sure that quantum physics wins. And in so doing, quantum physics, where it pops particles in and out of existence, it could pop universes in and out of existence. Whole universes, if the universe is the size of a particle. Absolutely. So, the point is, let's go back in time when the whole universe was the size of a particle. What are the rules of quantum physics telling us? They're telling us that multiple universes could be popping in and out of existence. And we are just one of them. Each one with a slightly different law of physics. So, let's start there. So now, there's no limit on how many of these universes there could be. Let's say there's infinite. Okay. If there's an infinite, that means there's every possible combination of all particles there ever were. Right. Including combinations of particles with you on another universe on a podcast where you have an evil mustache. Well, you already have a mustache. I already have an evil mustache. You have an evil goatee. Okay, there's the Nice Chuck. Right, I was gonna say. Clean shaven Chuck. Nice Chuck in the other universe. And he's still a virgin, by the way. So, so it's been hypothesized that every version of you exists. Virgin Nice Chuck. Every version. Every version. So, you only happen to be in the one version that you are in. Right. So, here's what I would say. Go ahead. People like thinking about this as a means of immortality. True. However, why would this Chuck, with all your atoms in this way, have any consciousness overlap with the Chuck in the other universe? None. There's no reason to be. There's no reason. For me to think so, because. That Chuck's living his own best life. Living his own best life. Right. You don't have overlapping consciousness with your twin. No. And they're in the same damn universe as you. And if they're identical, they came from the exact same single cell. Single cell. Right. So, if you don't share consciousness. Right. With your twin, I'm not giving reason to think you would share consciousness with somebody else who has the same molecular DNA construct as you, but in another freaking year. Right. There you go. So, there you have it. I mean, that makes perfect sense. Yeah. You know, that makes perfect sense. Hey, nice question there, Chris. Got time for one more, I think, before we break. Before we break. Okay, here we go. Let's go with Claudio Ramirez. Claudio. Claudio coming in from. Ramirez. Ramirez from Instagram says this, if all matter is spaghettified at the event horizon of a black hole into what is light spaghettified, whoa, smaller pieces, photons, or is it that since the photon is actually energy, it is absorbed by the mass of the black hole? So the light that goes into a black hole, how is that spaghettified as a wave and a particle at the same time? Are you ready? Oh yeah. Can you, but you can't handle the truth. I don't know if I can handle it. Do you want the truth? I do want the truth. You can't handle the truth. All right, so first of all, it's not the event horizon where the action is. Right. The action is someplace closer to the center of the black hole where the tidal forces do rip you apart. Okay, I imagine there could be some black holes where the tidal forces are strong enough at the event horizon for this to happen to you, but if you're falling, you will fall through the event horizon. You won't know any different. Before, during, or after. There'll be a point before you reach the singularity where you were ripped to shreds. Gotcha. Okay, spaghettified. Now, how about light? Light is in a way spaghettified. Already? No, in a way. Light also gets spaghettified. Okay, also gets spaghettified. So let's take a wavelength of light. Let's call it blue light, and it has a wavelength this big. All right. Actually, it's microscopic. It's a small. But just, okay, let's be literal. Here's a wavelength of microwaves a couple of centimeters across. Okay, you can see that wavelength. All right. As this falls into the black hole. Right. If you're watching that fall into a black hole. Right. It stretches. The wavelength stretches. Yes. Wow. It becomes, as we say, red shifted, but simply means becomes a bigger wavelength. We said red because we talked about visible light shifting to the red side of that spectrum. But I'm using microwaves, which is already redder than the red, but we kept the term. It's getting bigger. And it would then become sort of infinitely red shifted as it goes down to the bottom of the horizon. Wow. Yeah. So it really does. Actually. You gotta find some sense. You can't fit the photon of longer wavelength than the size of the black hole itself into the black hole. So there's a limit to how big is the wavelength it fits in. Gotcha. The funny thing about the wavelength of these particles is you can trap them, you could do interesting things with them by creating boundaries smaller than the wavelength. Like your microwave oven. Which has little holes in it. This is the size of the microwave. How big are the holes on your microwave door? Just say smaller. Pretty small. Smaller. Right. Smaller than wavelength. Smaller than wavelength than microwave. Yeah, so it doesn't come out. They better be. That's why you don't fry your eyeballs. No, your eyeball looking in. If they weren't. Are these burritos done? Right. That's a left arm okay, that's funny. Yeah, that would be a badly designed microwave oven. So that's how you can have a transparent door to light, visible light, but it's not transparent to microwaves. Sweet. Microwaves reflect off because it's smaller. So that's what will happen in a black hole to light. Take a break. When we come back, more Cosmic Queries– The Deep. Down deep, part two. We're back, StarTalk, Cosmic Queries, The Deep. The Deep. Oh, sure. The Deep. The Deep. The Deep. Nice. Has your voice gotten deeper than mine yet? No. You still going through puberty? I was about to say, I am going through adult puberty, so I'm looking forward to it. The Deep. The Deep. No, you got that vibrato, that scotch vibrato. That's what it is. I don't drink scotch. I love scotch. I drink wine, and wine doesn't do that to your voice. As a matter of fact, you drink enough wine and then. All of a sudden. Oh, you can become. Wine becomes wine, right? You become thirst in house. Is that a Chateau Nouve de Paupe? Why do you become thirst in house? This works. This works. Is this Chateau Nouve de Paupe? All right, back to our questions, we have the real JP from YouTube says this. That means he's famous, if he's the real JP. All the famous people put the real before him, okay. How would you explain what weather was if we were, in fact, in a simulation? They would just be simulating the weather. Yeah, it would be the same. It's just a simulation of weather, right? Correct. And if they want to be convincing as simulators, they would simulate everything that you would otherwise experience, that they experience in their world. So they would have particles that, you know, they wouldn't even have to be actual oxygen, nitrogen until you make the measurement, right? And then you quickly, that's the flag that goes up. The flag that goes up and it says like, yo, that's what it is. Program in the oxygen, nitrogen molecules and carbon dioxide, unfortunately. And so they wouldn't have to have everything be that, but you just program that in. But here's something about the air. Go ahead. Do you know the quote from, was it Ogden Nash? Wind is caused by trees waving their branches. Oh, that's very, I like that. Yeah, isn't that beautiful? That's a lovely sentiment. Because, of course, we see trees reacting to it. It's the manifestation. Well, how do you know? Exactly. That's what I'm saying. So perhaps that reaction is the manifestation. When you turn on the light, how do you know it just didn't suck all the dark out? Because I'm not five. So when I was in middle school, I had converted my bathroom into a dark room. A dark room where you develop. Yeah. I had a little photography business when I was in middle school. Jesus Christ. And so we had an interior bathroom that didn't have a window. So that way I can make it completely dark. So I had a little sign I put outside and it said, don't open the door, otherwise the dark will leak out. That's funny. That's what I had. I might still have that sign too. I had a sign that said, don't open the door unless you want to be horrified. I'm a teenage boy, damn it. Stuff is going on in here. By the way, what I find really cool about what you just said is that is what we're doing. We create simulations right now to tell us about the weather and what it's going to do. Oh, interesting. That's exactly what we do. Yes. And we do that based on, I say we like, I'm a scientist. I love the way. I'm going to hang it out with you guys too long. I'm loving it. It's called climate models. Exactly. And those models are made at the way, the reason they know they work is because they're made and tested on data that's already happened. That's correct. So it's so cool. Like you, you know. There you go. Yeah. So. All right. Nice. All right. By the way, you want evidence when we don't really know what's going on? Right. When they say 50% chance of rain. That's pretty funny, man. That is the best evidence when that model does not work, it does not work. That's funny. We got nothing is really what they're saying. So in the future, you want weather forecast to be 100% of this or 0% of that. Then you know you've got the right models. That's true, because you're really just covering your ass. You are. C-Y-freaking-A. Oh my God. Yes. You didn't notice? You dirty little weatherman. You dirty, cheatin weatherman. Every time they give a statistic, they're covering their ass. 50% chance of rain. That just means we don't know what's going to happen. Oh my gosh. Sam Champion, we're comin for you. Okay. Here we go. This is Warium Sidhu. Warium Sidhu from YouTube says, Why is everything spherical and curvy in the universe? Spherical and curvy. I wrote a whole essay on this. Did you? Called On Being Round. Nice. I think it was one of my better top 10 essays. On Being Round. On Being Round. And so, I'm almost not even going to try to... Actually, that essay appears in my Death by Black Hole book. Oh, really? Produced there. Oh, sweet. And I don't think I put it in my other... So it's out there. So should I spend time on that here and now? Or should you just go buy the book, Warium Sidhu? Death by Black Hole. Here's your answer. Death by Black Hole, Amazon. It's a whole chapter in there on being round. And it's... I'll say in simple terms, multiple laws of physics conspire to make things round when you might want them some other shape. And that goes for soap bubbles. There's no cubic soap bubbles. It goes for forming planets. It goes for forming stars. It goes for... what else? It goes for beads of water that ball up on your freshly waxed car after it rains. Absolutely. It even goes for vegetables. Things that have come out of the ground. Like carrots? Well, carrots, they're curvy. No, curvy. We're talking about spherical round things, is what I'm saying. Like anything that hangs from a vine. Hangs will be round. Anything that hangs from a vine. It's generally round. So, the laws of physics conspire to make this happen, and that essay is an entire exposition on that. And you can just Google… You are such a tease, because you did not tell this guy why. I think you can get the essay without having to buy the book. Okay. Just Google, Mike. Neil deGrasse Tyson. Google deGrasse. That takes out Mike Tyson, in case he wrote anything. That's right. Let me tell you something. First of all, I'm just saying this. So, Google deGrasse and On Being Round, and that should go straight to it. I have a book called On Being On The Ground. It's where I bite your ear off and I knock you out. It's On Being On The Ground. Anyway. All right. There you go. By the way, when I do an Internet search, I have to subtract out chicken. That's true. And I subtract out boxing. And that tightens up the search. And that tightens up the search. So, On Being On The Ground. And that'll give you a more in-depth because we don't have time to go into it. Yeah. It's a lot. It's a lot. There. Here we go. Wesley… Uh-uh. Yes. Wesley Tsang wants to know this. Hey there. My name is Wesley and I'm from Jersey. Since we are in the universe made conscious and the universe as we know it so far started at the Big Bang, do you think it is possible that life was created by the Big Bang itself? That shortly after the Big Bang happened, the cosmos awakened. Thank you for all of the knowledge that you have given and that I have gleaned from StarTalk. That's a higher literate thing right there. Yes. Compositionally and everything. Exactly. He went there. Somebody has Grammarly. Somebody speaks good. Somebody speak good. You speak good. I speak good. I speak good. I speak good. I speak good. I speak good. I speak good. I speak good. I speak good. I speak good. I speak good. I speak good. Organic elements, okay? Organic chemistry is all about what those elements do, plus when they attach something else to it. All life on Earth has those elements in it. Those elements weren't around at the Big Bang. Ooh, there you go. They were manufactured in the cores of stars, of a kind of star that happens to then re-release it out into space. So you have to stockpile generations of these supernova explosions that have made these elements and enriched the galaxy. You have to stockpile generations of them so that a later gas cloud doesn't only have the hydrogen and helium it was endowed with at the Big Bang. It's got these extra contaminant enrichments. And out of those enrichments, the next generation of star systems will have the ingredients that can make planets and people. That is really very... And life in general. I wish that that was common knowledge. That what you just said right there is so important in terms of an origin story. Yes. It's so important. It's our origin story. It's our origin story. Origin story of life. Yeah. Wow. Hey man, that's a great question. That's right. If you're looking at very, very old stars in the galaxy, it's pointless to try to find planets with life on them. We think. Right. That makes sense. Yeah. Yeah. It's kind of like looking at cookie dough and thinking that you're going to one day just see a cookie. No, it's like that dough has to go through some... I am so hungry. How did you know? You went from the freaking Big Bang to cookie dough. You know what? I am hungry. That's the best you can do for me. I could have done so much better. I'm so disappointed. I'm starving. Cookie dough and it's chocolate chip cookies and chocolate chip to the galaxy. How about that? And it expands the galaxy's received. No, that's a really great point though. That's our origin story. That's very cool. If you ask five billion years from now where even more generations of stars have been reached, could those star systems have so much organic material that they'd be teeming with life? Life on Earth has only one genesis as far as we know. Maybe there are planets with multiple genesis of life. Like they're just tripping over life because there's so much material there to make life. So much material to make life. Wow. Dude, that's, God, I wish everybody knew that. Okay. All right, time for one more question. All right, we got time for one more. Before this segment. Okay, okay, okay, okay. Here we go. This is from Keep Looking Up on Instagram. What, somebody's gotta keep looking up? Yeah, that's their title, right here. Keep Looking Up on Instagram. Oh my God, what if backwards time travel is possible, but it's only possible at the same pace as we move forwards and we will also be forgetting our memories as it moves. So it's kind of a pointless in the end because you just be reversing the clock. Okay, no one thinks that when they're thinking of time travel. Nobody. Nobody's saying, I want to go backwards in time and then just start living backwards. The Benjamin Button version of time travel. That's not really time travel. No, it isn't. That's moving forward in time while your sorry ass is moving backwards in time. That's basically what it is, yeah. Yeah, that's the Benjamin Button. That's the Benjamin Button. So famous author wrote that. Who? F. Scott Fitzgerald. That's pretty famous. That's pretty famous. Yeah. In fact, he has one of the most brilliant sentences I've ever read in my life. Alrighty. It was the sentence I read that convinced me I will never be a novelist. Oh wow. Because I said, I can't write that. That, right, like damn, this guy just did it. Can I tell you the sentence? Go ahead. You ready? Go ahead. Okay, it's from the great Gatsby. All right. Okay, you remember it's a big party. There's a lot of, like, you know, sex, drugs, and rock and roll. Oh yeah. Roaring 20s, right. All right, here it goes. In his blue gardens, men and girls came and went like moths amid the champagne, the whispers, and the stars. That's a great line. Oh my. I can't, it is not possible for that sentence to come out of me. That's an excellent, that's really well done. God, that says so much. It says so much? So much, yeah. No, that's it. Yeah. Dude, that's it. Chuck, we got to take a break. Come back third segment. Alright. Be there. StarTalk. Hey, we'd like to give a Patreon shoutout to the following Patreon patrons, Mark Medina and Ryan McNeil. Thanks guys for helping us make our way through the cosmos because without you, we couldn't do it. And for any of you who'd like your very own Patreon shoutout, make sure you go to patreon.com/startalkradio and support us. These are your deepest questions that otherwise defied category, I think. Is that right, Chuck? I just kind of like, yeah, we don't care where they come from as long as they invoke thought. As long as they're deep thought. I think the ones we've read so far are exactly right. Pretty good, yeah, yeah. I've enjoyed it so far. You know, nice job, people. All right, here we go. Let's do another Patreon patron. All right, and this is Jensen Smart. What an apropos name for this show, Jensen. Jensen, that's a cool name too, you know. How do we know dark energy is not caused by black holes? I hope Chuck is there on this one. I don't know why he said that. Because we love you, Chuck. Oh, that's so nice. Yeah, so there we go. How do we know that? He's not comfortable enough in his masculinity to say that, but I'll say that. We love you, Chuck. Aw, thanks. I love you too. This is weird. Go ahead. So here's why. All right. So, dark energy, I think he's being a little swayed by the word dark. It is some pressure in the vacuum of space forcing the universe to accelerate in its expansion. And a black hole don't play that. Black hole is the opposite of that. It wants to pull things in. Now, let's ask maybe could that same question be put forth in reference to dark matter. Is dark matter black holes? Right. Not likely. In fact, almost certainly not, because we can account for the matter that is occupied by black holes, as well as stars and planets and all the normal matter we're accustomed to. That's made of the elements you find on a periodic table. Dark energy is made of none of that. Ooh. It behaves completely differently. Not gravitationally, but it does not interact with light. It does not, the things that everything else does to light, that dark energy does not. Wow. And so we don't understand it. Interesting. So dark energy is truly a mystery. Yes! Sorry. Yes. Sorry. Oh, why yes. It's the longest unsolved problem in modern astrophysics. It's been with us since 1936. Right. Yeah. In fact, it was originally called missing matter, the missing matter problem. Interesting. You have this gravity, but where's the matter? What would be this gravitational effect, basically? What's causing this? Where's the matter? Wow. So dark really is just unknown. Unknown. And I've made a case, I think a strong case, that dark matter should be renamed dark gravity. Yes. Because that's what it actually is. We don't know what has made it matter or anything. So now if you call it dark gravity, now we've actually given it a thing, and we should call it black gravity. Because then they will find out what it is. The cops will be all over that. Let me tell you something. They will find out. Can't have this black gravity. Tugging on the universe. We don't know what this black gravity is doing to the universe. Tugging every which way in the universe. We got to find out what is happening. Go round up some men. We're going to get to the bottom of this black gravity. I'm telling you that right now. All right. Who was it that joked? A friend of mine, I think, one of you all did. How do you outlaw guns in the United States overnight? How? You create the Black Gun Owners Association. Instead of the NRA. The BRA, we got to do something with this, we got it right. Right? So every black person has a gun, they pass laws. That's hilarious. You're right. I forget the community. Well, they did it in California. When the Black Panthers walked around with the rifles, it was completely legal to do that, and after that, they made it illegal. There you have it. We solved the problem. There you go. Look up the laws in California. It's the concealed weapon law. At the time, there was no law. There was no law. There you go. There you go. Gun control in America. We found it. Give a brother a gun, Jay. Here we go. And what's the other one? There was, speaking of guns, what's the one? There's the law. That's the Stanger ground. Stanger ground. That's Florida. Florida? I mean, 20-something states now. So if you kill someone when they're trying to encroach on your space, it's just, okay. So ask yourself, did that apply back to the Native Americans? Stanger ground. Oh, man. We passed that law after. After the land got took. Exactly. Here we go. This is Jonas. You got more questions. Jonas. Jonas. Clippenstein wants to know this. How can sunlight, which transfers heat molecularly, spend eight full seconds in frozen space and still be warm? Why is moonlight not the same? Seeing as it is a reflection of sunlight, it's an interesting question. You don't feel warmth of the moon, but you damn sure feel the warmth of the sun 93 million miles away. Interesting. Well, the moon is not very bright compared to the sun. That is so true. Because we can look directly at the moon for as long as we want. Your eyes are not going to burn out, okay? Nobody says shield your eyes at the full moon. That is not happening. That has never happened. You can stare the moon down. Let me tell you how dim the full moon is. Did you see the eclipse back in 2017? Yes, I did. Merck's eclipse? Merck. If you eclipse, if you didn't see the total eclipse, don't tell me you saw the eclipse. Well, then I didn't see the eclipse. I'm not like you who gets invited to secret places in Tennessee. I was in a secret place. It was in Idaho, but fine. So here's the thing. Seem worse. Here's why a partial eclipse is nothing like a total eclipse. It's not just a slightly lesser version of the full. Ready? Go ahead. When the sun is 99% covered by the moon, with just a thin little smidgen, the amount of light that reaches earth from that smidgen… That little smidgen. equals the light of 10,000 full moons. Holy crap. So that little sliver of light… that is around the circumference of the moon blocking out the sun, that tiny little bit… is brighter than 10,000 full moons. 10,000 full moons. Correct. Wow. All right. So just put that in context. Damn. That's… All right. So don't cry about… Dude, that should be on a Snapple cap. So don't cry about that one. Right. Do you understand? Yeah. We're good. We're good. Plus, the moon… You know how reflective the moon is? No. So the moon… is only reflecting not much more than 10% of this sunlight that hits it. The rest is getting absorbed. Right. So the moon… Don't turn to the moon and moonbathe. It ain't happening. Right. So that's A. Mm-hmm. the photon… Got you. is a packet of energy, and it doesn't make sense to think of it as having temperature. It's just energy moving through space. Interesting. Then when you absorb it… Mm-hmm. it vibrates the molecules in that which absorbed it, and that is measured as temperature. So the disruption of your molecular makeup is really what is the heat that you're experiencing. When the energy you absorb increases the vibration radio molecules, you experience that as heat. That's it. That's correct. So it's not like a bunch of photons are laying on your body… Warming me. and making you warm. No, no. That's not it. I absorb them. You're absorbing them. Entirely. The disruption of your molecular makeup… It's not disruption. It vibrates. By the way, there are photons that you don't absorb that way. Really? Yes. Okay, now what is that? Like ultraviolet photons. Oh my God, that's right. You absorb an ultraviolet photon, you don't feel the heat. That's right. What it does is it breaks apart, rather than make you vibrate more, it breaks apart molecules in your body and leads to skin cancer. Now I know why you made me not use the word disruption, because that's a disruption. That's a disruption. See, I was using disruption as just a disturbance, but it's not. The disruption is ultraviolet. You can break a molecule. That's why we don't experience ultraviolet as heat. We experience infrared as heat, yet it's both energy and, in fact, an ultraviolet photon has more energy than an infrared photon. You just don't receive them the same way. Oh, that's so great. It's only when you absorb it and increase the vibrations do you then feel heat. I got to tell you something. This show is good. It's a good show. People should listen to this. I think we have to end on that question, but I have one more point. We have to end on that question, but I have one more point. The photon has another view of the world. Do you remember Einstein, the faster you go, slower time ticks for you? Correct. At the speed of light, time stops. Are you saying photons don't experience time at all? Holy crap. So, the instant the photon was created in what we call the photosphere of the sun, the outer surface, and then it went on its 8-minute and 20-second journey to Earth. If you're the photon, you are born and you land on someone's buttocks in the same moment. Oh snap! Yes. Oh, that's amazing. You have no concept of time at all. No concept of that time passing. Look at that. You were born and absorbed in the same instant. Dude, that's awesome! That's awesome! That's awesome! That's awesome! That's really cool. I'm just saying. There you go. I'm just saying. I know. All right. Chuck. Yeah, man. It was good, man. This was good. It was good. What do we call the show again? I don't know. Moonbathing. Moonbathing. Star Talk. Cosmic Queries. Deep questions. I'm impressed we had a bin of these. Yeah, man. So, thanks for joining us, Chuck Nice, tweeting at Chuck Nice Comic. Thank you, sir. I've been Neil deGrasse Tyson. Many of you are watching this. Some are listening. And either way you take us, we are StarTalk. And I bid you to keep looking up.