Latest / Made of Stars / Live from CSU's Coca-Cola Space Science Center! Again!
Transcript
- 0:00Speaker 1: Warning.
- 0:00Speaker 2: The following podcast contains an entertaining look at astronomy, physics,
- 0:04Speaker 2: and space news throughout the known universe. Listeners have been
- 0:07Speaker 2: known to learn about astronomical phenomenon, the scientific method, and
- 0:10Speaker 2: expanded vocabulary to include terms like quasar asterism and uranus. Listen,
- 0:15Speaker 2: that's your own risk.
- 0:16Speaker 1: Go ahead. We're made of stars, made of stars, made sizes.
- 0:29Speaker 3: When made of stars, you could be from high they
- 0:35Speaker 3: would new Mexicomas.
- 0:39Speaker 2: We're on.
- 0:41Speaker 1: Stars when.
- 0:56Speaker 4: We are all made of stars. And this is Made
- 1:00Speaker 4: of Stars Live two point oh. Sitting beside me doctor
- 1:04Speaker 4: Seawan Cruising, Executive director of this facility, Columbus State University's
- 1:09Speaker 4: Coca Cola Space Science Center. He's an astrophysicist and a
- 1:12Speaker 4: smart guy. I'm just a nerd who got into broadcasting
- 1:16Speaker 4: and you know, thought, hey, it'd be fun to do
- 1:18Speaker 4: a podcast with Sean. So we welcome you to Mative
- 1:21Speaker 4: Stars Live two point oh. And here we are Sean
- 1:24Speaker 4: back at it again.
- 1:25Speaker 1: We are back at it again. We're happy to be
- 1:27Speaker 1: here inside the Omnosphere Theater at Columbus State University's Coca
- 1:31Speaker 1: Cola Space Science Center. And again, we'd like to think
- 1:33Speaker 1: all the folks who joined us this evening coming out
- 1:36Speaker 1: to be part of our podcast Live. So thank you
- 1:39Speaker 1: all very much. This group is way better than the
- 1:44Speaker 1: last group. Far better. Yeah, far better.
- 1:46Speaker 4: They're they're at least coached up. I do have a
- 1:50Speaker 4: quick announcement. I got some disappointing news. Jerry Seinfeld will
- 1:55Speaker 4: not be here tonight. He had something else to do.
- 1:59Speaker 4: I mean, he's like a mile from us, but you know,
- 2:02Speaker 4: he couldn't quite make Is that even a mile from me?
- 2:04Speaker 1: He called and said he was gonna but maybe not.
- 2:07Speaker 4: I've sent me a text and he's like, you know,
- 2:09Speaker 4: I gotta go, you know, ketchup mustard, ketchup Mustard to
- 2:12Speaker 4: get ready for his comedy show or whatever. But you know,
- 2:15Speaker 4: it's not often we can do the show this close
- 2:17Speaker 4: to a TV legend and comedy icons.
- 2:20Speaker 1: I like to feel we're picking up some of his
- 2:22Speaker 1: energy right now. That's right, Just a quick little side like.
- 2:26Speaker 4: This isn't the first time I've had to compete with
- 2:27Speaker 4: Jerry Seinfeld before. Completely true story. My first job in
- 2:33Speaker 4: broadcasting was on TV and the night that the little small,
- 2:38Speaker 4: low budget TV station put me on, they put me
- 2:41Speaker 4: on against Seinfeld. So I thought, hey, thanks a lot,
- 2:45Speaker 4: But I was on TV, darn it, and that's all
- 2:47Speaker 4: I was worried about. So it's not the first time
- 2:50Speaker 4: I've had to go head to head with Jerry.
- 2:53Speaker 1: How'd that turn out with the ratings? Uh?
- 2:55Speaker 4: He did a little better than a little better that night,
- 2:57Speaker 4: all right, but I'm still here and so is We
- 3:00Speaker 4: both did.
- 3:00Speaker 1: Well, you're on the same street tonight. Who we are.
- 3:04Speaker 4: We're both working in the same general area. So that's
- 3:08Speaker 4: good tonight. Well, we want to get into perhaps I
- 3:12Speaker 4: guess what should be the biggest story of I don't know,
- 3:15Speaker 4: a decade or you know, fifty years. They're going to
- 3:18Speaker 4: launch people to the moon, and it looks like it's
- 3:23Speaker 4: going to happen as the late Now, this is a
- 3:25Speaker 4: tricky part about the way we're doing this. We're doing
- 3:27Speaker 4: the show, recording it on Saturday night, and then it
- 3:31Speaker 4: will actually drop, as the kids say, on Thursday, which
- 3:36Speaker 4: is the normal spot for our show to premiere in
- 3:40Speaker 4: on whatever your podcast, favorite podcast format.
- 3:43Speaker 1: Is, it'll be there.
- 3:44Speaker 4: So we're going to talk about something that may happen
- 3:47Speaker 4: on Wednesday and then release it the day after, so
- 3:51Speaker 4: it will have either already happened or it will still
- 3:54Speaker 4: possibly be happening. It's a little confusing the way it works,
- 3:57Speaker 4: but this is the way time travel works, hmm, exactly.
- 4:01Speaker 4: So for you this all makes sense sitting in the audience.
- 4:04Speaker 1: But for those people actually listening to the podcast on
- 4:06Speaker 1: the stream, they're living in the future, future, future, future,
- 4:12Speaker 1: so they already know the answer to this question.
- 4:15Speaker 4: So the question is will they launch on April first?
- 4:18Speaker 4: And that just seems like a really tricky time to say,
- 4:21Speaker 4: we're gonna launch a rocket to the moon, let's do
- 4:25Speaker 4: it on April fools.
- 4:27Speaker 1: Do you think that came up in the meetings? Like, hey, hey, you.
- 4:30Speaker 4: Know that's April Fool's Day, right, Like, do you think
- 4:34Speaker 4: that was part of the discussion. We know, some of
- 4:37Speaker 4: those people, I don't think they're even paying attention to
- 4:39Speaker 4: April Fools.
- 4:40Speaker 1: They don't even know the calendar other than it's, you know,
- 4:42Speaker 1: six days from now or something is they're counting down
- 4:45Speaker 1: the days so and we know it's not six days.
- 4:47Speaker 1: But I will tell you that one of the students
- 4:49Speaker 1: who worked in this very facility, who ran this very
- 4:52Speaker 1: same theater back in the day, is part of the
- 4:56Speaker 1: team that's responsible for actually stacking that rocket, which they
- 5:00Speaker 1: did last fall. And that person's name is Zach Kocher.
- 5:03Speaker 1: And Zach, if you're listening, which we know you do occasionally,
- 5:06Speaker 1: we hope you hear this, and we're giving you a
- 5:07Speaker 1: shout out right now. But Zach sent me a text
- 5:10Speaker 1: yesterday and I asked him, I said, hey, how optimistic
- 5:13Speaker 1: are you for the Artemis Too launch? Zach says, this
- 5:16Speaker 1: primed and ready to fly. The crew is ready, the
- 5:18Speaker 1: team is ready, the vehicle is ready. I think it's
- 5:21Speaker 1: time to go. There. You have it from the Marshall
- 5:24Speaker 1: Space Flight Center. Friends, and Zach, thanks for that quote.
- 5:30Speaker 1: That was a good one. Thank you. Yeah, and glad
- 5:32Speaker 1: to know that he's pumped.
- 5:33Speaker 4: And if we have to redact any of that before
- 5:35Speaker 4: we release this on Thursday, you know, to that person, thanks, yeah,
- 5:40Speaker 4: we might have to just redact just a little beep
- 5:42Speaker 4: right over it and it'll be all right. But no,
- 5:45Speaker 4: it's nice and there have been a couple of times
- 5:46Speaker 4: we speculated about things and he's been able to confirm,
- 5:49Speaker 4: Like one time we wondered is the rocket even still
- 5:52Speaker 4: standing upright? And then he sent us a text after
- 5:54Speaker 4: it released and said it's still upright. So you know,
- 5:56Speaker 4: we didn't really think it fell over, but we appreciated
- 5:58Speaker 4: his input.
- 5:59Speaker 1: We like that kind of confirmation. It's like having Adam
- 6:02Speaker 1: Adam schefter, you know, like looking after the.
- 6:04Speaker 4: It really is your NASA insider, that's what he is,
- 6:10Speaker 4: or NASA insider, all right, So we have that and
- 6:12Speaker 4: we don't know by the time this release is whether
- 6:14Speaker 4: it will have happened or not. But there's a six
- 6:16Speaker 4: day window and it begins April first.
- 6:19Speaker 1: Begins April first, it runs through April the sixth. The
- 6:22Speaker 1: launch time is around six thirty pm on the on
- 6:26Speaker 1: the April first, the first day of that launch window,
- 6:28Speaker 1: and then it drifts just a little bit later each night.
- 6:30Speaker 1: So if they can't get it off the ground on
- 6:32Speaker 1: April first, if they're going to launch in any of
- 6:35Speaker 1: the subsequent days in that multi day window, it's gonna
- 6:38Speaker 1: shift a little bit later. I believe the last launch
- 6:40Speaker 1: time around the sixth of April will be somewhere in
- 6:44Speaker 1: the nine it's after it's a little bit after nine pm,
- 6:46Speaker 1: So it just shift that much within that window. But
- 6:49Speaker 1: we are we are just optimistic they're gonna hit the
- 6:51Speaker 1: first part of this window.
- 6:52Speaker 4: Wes, Yes, they are gonna do it right and just
- 6:56Speaker 4: a successful launch. Everything we want to happen is gonna
- 7:00Speaker 4: happen on April first.
- 7:01Speaker 1: So listen, friends, they're trying to send human beings back
- 7:05Speaker 1: around the Moon for the first time since nineteen seventy two,
- 7:11Speaker 1: for the first time in over fifty years. It's been
- 7:15Speaker 1: fifty years since human beings have left the orbit of
- 7:18Speaker 1: the Earth and gone out to this deep space of
- 7:21Speaker 1: a mission. This is not insignificant, right, So if there
- 7:24Speaker 1: are things that happen that delay the flight, as Wes
- 7:27Speaker 1: and I have said many times, there are human beings
- 7:29Speaker 1: on board, we want them to delay the flight if
- 7:32Speaker 1: they need to, right. We're super excited about them going,
- 7:35Speaker 1: but we also keep in perspective, this is a very
- 7:38Speaker 1: tricky mission, dangerous mission, recreating something that took a whole
- 7:44Speaker 1: lot of planning and preparation the first time. There has
- 7:47Speaker 1: been a whole lot of pre planning in preparation for
- 7:49Speaker 1: this launch. We just want them to complete it, but
- 7:52Speaker 1: complete it safely, and.
- 7:55Speaker 4: Then get onto the next mission, and then the next mission,
- 7:57Speaker 4: and then the next mission. But we'll talk about what
- 7:59Speaker 4: all those will be coming up in just a minute
- 8:01Speaker 4: before we do that update. On another story, we've been
- 8:04Speaker 4: talking about and that is this comet.
- 8:07Speaker 1: So, for those of you listen to the podcast, we've
- 8:09Speaker 1: been talking in the last couple of podcasts about comet maps.
- 8:13Speaker 1: Comet maps is designated as c SLASH twenty twenty six
- 8:17Speaker 1: A one as a catalog designation. They keep track of
- 8:21Speaker 1: these commets in such a way that they identify the
- 8:24Speaker 1: kind of comet, what year it's discovered, and in what order. Okay,
- 8:27Speaker 1: so it's kind of the first comet of twenty twenty
- 8:30Speaker 1: six to be discovered. Now, this particular comet is an
- 8:33Speaker 1: interesting type comet called a kruts sungrazer. A Cruits sungrazer
- 8:39Speaker 1: part of a classification or a group of comets, is
- 8:42Speaker 1: a comet that's big, moving fast, and it's going to
- 8:45Speaker 1: pass very near the Sun, hence the sungrazer part, which
- 8:49Speaker 1: means it's going to evaporate or melt off a whole
- 8:53Speaker 1: bunch of material in a very short period of time.
- 8:56Speaker 1: When it does that, it's going to swing back around
- 8:59Speaker 1: to the Sun and into a position where it can
- 9:01Speaker 1: be viewed in the western sky just after sunset. Other
- 9:06Speaker 1: comets in this group, called the Cruits sungrazers, have been
- 9:09Speaker 1: some of the most amazing comets in human history. One
- 9:15Speaker 1: of those was called comet Ikia Seki that was around
- 9:18Speaker 1: a few decades ago, but made a spectacular view in
- 9:22Speaker 1: the nighttime sky. So we don't want you to miss it. Now. Listen, comets.
- 9:29Speaker 1: It's true about comets. They're kind of like cats. They
- 9:32Speaker 1: have tails and they do whatever they want to do.
- 9:36Speaker 1: We don't know what this comet's gonna do, right, we
- 9:38Speaker 1: can apply physics, but really when it gets in there
- 9:40Speaker 1: close to the Sun and begins to melt, we just
- 9:43Speaker 1: don't know all the dynamics that's going to take place.
- 9:46Speaker 1: So it could just simply fall into the Sun and
- 9:48Speaker 1: we'll never see it again. Or it could break up
- 9:51Speaker 1: into a billion pieces and we'll see maybe with telescopes
- 9:55Speaker 1: some fraction of those pieces, but really won't see it again. Okay, however,
- 9:59Speaker 1: it ca but also swing around after losing a really
- 10:04Speaker 1: substantial amount of material and make an absolute beautiful show
- 10:08Speaker 1: in the nighttime sky in the very early part of April.
- 10:12Speaker 1: The close pass to the Sun is April fourth and
- 10:15Speaker 1: April fifth. In those in that time span, there's a
- 10:19Speaker 1: website called spaceweather dot com. They will be showing images
- 10:24Speaker 1: from coronagraphs from NASA in other words, cameras that look
- 10:27Speaker 1: at all the area right around the surface of the sun.
- 10:31Speaker 1: So make sure you're watching the website those days that
- 10:34Speaker 1: would be you know, second, third, fourth, and then onto
- 10:39Speaker 1: the fifth. You can actually see probably on those coronagraph
- 10:41Speaker 1: images whether or not the comet breaks up. But then
- 10:44Speaker 1: watch for it to reappear in the nighttime sky because
- 10:46Speaker 1: it could be spectacular. Keep your eye on this story.
- 10:49Speaker 1: We don't want you to miss it.
- 10:51Speaker 5: More Made of Stars right after this.
- 11:13Speaker 4: So our next story relates to something sort of a
- 11:17Speaker 4: follow up in a way, because when NASA was expected
- 11:23Speaker 4: to have Jared Isiacman approved and appointed as its new
- 11:27Speaker 4: director and then that went south. But when the first
- 11:30Speaker 4: announcement came that they were going to do that and
- 11:33Speaker 4: they were going to submit him for that, Sean and
- 11:36Speaker 4: I were excited.
- 11:37Speaker 1: We thought, this is exactly the guy.
- 11:39Speaker 4: If we were going to sit down draft up our
- 11:41Speaker 4: fantasy team, who would you like to be the guy
- 11:44Speaker 4: running things at NASA. Jared Isagman was the guy that
- 11:47Speaker 4: we just fanboid about. I mean, we were just this
- 11:50Speaker 4: would be great. This is an actual private astronaut who's
- 11:54Speaker 4: been to space, He's done a space walk and what
- 11:58Speaker 4: better way to bring the side of things and the
- 12:01Speaker 4: commercial side of things into like one person to be
- 12:04Speaker 4: the guy to run NASA. And he had this ambition
- 12:07Speaker 4: he wanted to go up and fix the Hubble Space
- 12:09Speaker 4: telescope and whip himself and NASA said no, no, we
- 12:12Speaker 4: don't have the money for that. And then he was,
- 12:15Speaker 4: you know, brought up to be the administrator, and politics
- 12:20Speaker 4: got in the way. That didn't happen, and then suddenly
- 12:23Speaker 4: his name came up again and again we got really
- 12:26Speaker 4: giddy about it because we thought, this is our guy.
- 12:28Speaker 4: Hopefully this will happen this time. Now it has happened,
- 12:31Speaker 4: and now we have a story about why we were
- 12:34Speaker 4: so excited.
- 12:36Speaker 1: So there's a you know West and I love to well,
- 12:40Speaker 1: let me back up. Let me say it this way.
- 12:42Speaker 1: Occasionally on social media we see headlines that don't seem
- 12:46Speaker 1: quite right. They seem a tad overheuston. That's you saying,
- 12:50Speaker 1: I know, I'm so sure it's such a people are
- 12:54Speaker 1: just so shocked that are in the audience right now,
- 12:55Speaker 1: they're like what their mouths are agape. Yeah. Occasionally those
- 12:59Speaker 1: those headlines social media tad overhyped. I happened to see
- 13:02Speaker 1: this headline that said we are invading Mars with nuclear helicopters.
- 13:08Speaker 1: Oh no, that sounds about right. Are you sure that's
- 13:11Speaker 1: not true? I'm reasonably sure. I don't have the key
- 13:15Speaker 1: to the nuclear helicopter hangar, so I can't really check myself,
- 13:18Speaker 1: but I'm pretty sure that we're not invading Mars with
- 13:20Speaker 1: nuclear helicopters. But here is what is actually happening, friends,
- 13:24Speaker 1: Great story. Astronomy dot Com, by the way, is the
- 13:26Speaker 1: source for this. There is a project called Project Skyfall.
- 13:30Speaker 1: Now that sounds sinister already, right, Project Skyfall, but James Bond.
- 13:34Speaker 1: It sounds like Bond and that didn't go so well,
- 13:36Speaker 1: you know. Anyway, Project Skyfall is actually a really cool
- 13:40Speaker 1: project because it's going to send three little helicopters back
- 13:45Speaker 1: to Mars. Do you remember the Ingenuity helicopter, right? It
- 13:50Speaker 1: went up there with one of the Mars Rovers and
- 13:51Speaker 1: had a tremendous amount of success, far more successful vehicle
- 13:55Speaker 1: than ever than ever expected. Because it was meant to
- 13:58Speaker 1: just be a test vehicle that would last only a
- 14:00Speaker 1: day or two, it ended up up there for weeks,
- 14:03Speaker 1: exploring the surface of Marsh with Mars perseverance rubber so
- 14:07Speaker 1: this is a really great, uh recapture of that technology.
- 14:12Speaker 1: We're going to intentionally this time send three helicopters to
- 14:15Speaker 1: do a more broad science mission, this time armed with
- 14:18Speaker 1: nuclear weapon. That's right. No, I think that's not right.
- 14:21Speaker 1: That's not that's not the nuclear and they the helicopters
- 14:25Speaker 1: are also don't run on nuclear power, as it turns out,
- 14:28Speaker 1: so yeah, solar power. So how is this nuclear? It's renewable.
- 14:35Speaker 1: Oh yeah, but how's it nuclear? So here comes the
- 14:38Speaker 1: nuclear part. They have a ride to space and actually
- 14:42Speaker 1: I want to tell you about this technology. It's a
- 14:44Speaker 1: very cool technology. It is called space Reactor one Freedom.
- 14:49Speaker 1: That's the name of it, space react Like I want
- 14:52Speaker 1: a shirt space reactor one Freedom, I mean, and all of.
- 14:57Speaker 4: The strained acronyms that they use. At least, this is
- 14:59Speaker 4: just a straight there, like straightforward name. It is space
- 15:03Speaker 4: Reactor one Freedom with.
- 15:05Speaker 1: Red, white and blue stripes. I gotta have one, all right.
- 15:07Speaker 1: So it the technology is actually called it's called nuclear
- 15:13Speaker 1: electric propulsion. And what they're doing is they're using a
- 15:17Speaker 1: nuclear source and the energy coming from that nuclear source
- 15:21Speaker 1: to generate electricity, and the electricity actually runs an ion
- 15:25Speaker 1: propulsion system. Ion propulsion systems are one of the most
- 15:29Speaker 1: efficient energy sources for rocket propulsion that human beings have
- 15:35Speaker 1: yet come up with. Now, the problem with ion propulsion
- 15:38Speaker 1: is you don't get a huge burst of energy all
- 15:41Speaker 1: at once like you do with a liquid or solid
- 15:42Speaker 1: fuel rocket. You kind of have it kind of has
- 15:45Speaker 1: to warm up, right, it has to get going a
- 15:47Speaker 1: little while, and it pushes for a long period of time,
- 15:49Speaker 1: and so you can't also then make quick turns with
- 15:53Speaker 1: these rockets. But this is called a hybrid system. So
- 15:56Speaker 1: they will also have on this vehicle a nuclear electric
- 15:59Speaker 1: propos uls system that once it gets out there, it
- 16:02Speaker 1: can ramp up its speed over a long period of
- 16:05Speaker 1: time with very little energy. But in case it needs
- 16:08Speaker 1: to make a quick move because there's an oncoming asteroid
- 16:12Speaker 1: or it's just on the wrong vector and they have
- 16:13Speaker 1: to make a quick correction, or that one spaceship from
- 16:17Speaker 1: that one movie's coming, they can avoid it, right, And
- 16:19Speaker 1: so what they will do is this they will use
- 16:22Speaker 1: other hybrid engines, which are they do have a solid
- 16:26Speaker 1: and liquid fuel components to be able to boost that
- 16:28Speaker 1: vehicle quickly. All right, This is a test flight for
- 16:32Speaker 1: NASA because we as a human species plan to explore
- 16:38Speaker 1: our solar system. This is the first rocket propulsion technology
- 16:43Speaker 1: that can actually be efficient enough to go out there
- 16:46Speaker 1: and really explore the Solar system in a way that
- 16:49Speaker 1: makes sense, in a way that's achievable. And so we're
- 16:53Speaker 1: going to be watching that vehicle and that program as
- 16:57Speaker 1: it gets pushed forward. They're shooting for having nuclear helic no,
- 17:01Speaker 1: not nuclear helicopters, for helicopters powered by a nuclear vehicle
- 17:04Speaker 1: on Mars in twenty twenty eight. What time is it.
- 17:09Speaker 1: It's twenty twenty six now, so they have to go fast, right,
- 17:12Speaker 1: So they're already working on this. This was part of
- 17:14Speaker 1: Jared Isaacsman's ed Isaacman's announcement on Tuesday for a new
- 17:21Speaker 1: era of Mars exploration and a new era of Lunar exploration.
- 17:25Speaker 1: We're going to get to the second part in just
- 17:27Speaker 1: a moment, but we will be using nuclear powered vehicles
- 17:32Speaker 1: that generate electricity that then have eye on propulsion, so
- 17:36Speaker 1: it means it has very little nuclear source actually on
- 17:38Speaker 1: board to explore the Solar system. A quote from director
- 17:43Speaker 1: Isagman says, this this is the first nuclear powered interplanetary
- 17:47Speaker 1: spacecraft requiring operating temperatures less than nuclear thermal propulsion. The
- 17:51Speaker 1: thermal energy produced by the reactor generates electricity, which is
- 17:55Speaker 1: then used to power high efficiency electric thrusters. There we go,
- 18:00Speaker 1: part of the statement from Jared Isiacman on the twenty
- 18:04Speaker 1: fourth of March, just a couple of days from the ago,
- 18:07Speaker 1: from the recording of this show. So anyway, this is
- 18:09Speaker 1: a new era of space explanation. You wonder what kind
- 18:13Speaker 1: of rockets are we gonna need to go to Mars.
- 18:14Speaker 1: This is the kind of rocket right we are testing
- 18:18Speaker 1: it with with payloads. We are preparing it to take
- 18:22Speaker 1: human beings to the Red planet someday to colonize.
- 18:25Speaker 4: As much as we loved Ingenuity, I don't want anything
- 18:27Speaker 4: to happen to those helicopters either.
- 18:29Speaker 1: The helicopters in the story I read were almost an afterthought, like, oh,
- 18:33Speaker 1: I know, I'm helicopters science or something like that.
- 18:37Speaker 4: We definitely humanized Ingenuity a lot. I just got a
- 18:39Speaker 4: text message from Jerry Seinfeld and he said, and I.
- 18:42Speaker 1: Quote, what's the deal with these nuclear helicopters? I don't know.
- 18:47Speaker 1: We thank you for listening to Jerry. Yeah, I appreciate
- 18:49Speaker 1: that you have other things to do. You got a
- 18:51Speaker 1: show coming up. He's in the green room. Still, why
- 18:53Speaker 1: do they call him nuclear? I don't know, Jerry, I
- 18:56Speaker 1: don't know.
- 18:58Speaker 4: So let's talk about the Moon because obviously Mars is
- 19:02Speaker 4: a destination. We have a more immediate destination. Because we
- 19:06Speaker 4: just talked about what's going to happen on April first,
- 19:10Speaker 4: you know, a launch that needs to happen, hopefully will happen.
- 19:13Speaker 1: So that Artemis launch is the next step in us
- 19:16Speaker 1: going and actually putting human beings on the moon. For
- 19:20Speaker 1: you got to go around the moon so we can
- 19:22Speaker 1: go to the moon. We are living in an era
- 19:24Speaker 1: where we're going to the moon, right, so, well, we
- 19:27Speaker 1: did that in the sixties, but the NASA model has
- 19:29Speaker 1: been we're going back to stay. We're going to go
- 19:33Speaker 1: there to actually colonize, to actually put habitats on the
- 19:36Speaker 1: surface of the Moon. Another one of our former students,
- 19:40Speaker 1: Sheryl Cocher, is actually working at the Marshall Space Flight
- 19:43Speaker 1: Center today. She's wonder about today Saturday. She's working now
- 19:47Speaker 1: during this period of time at the Marshall Space Flight Center,
- 19:49Speaker 1: she's collaborating with the Italian Space Agency. They're figuring out
- 19:52Speaker 1: how to turn moon dirt into bricks so that they
- 19:56Speaker 1: can build habitats on the Moon. She's a geology student
- 20:00Speaker 1: from the Department of Earth and Space Sciences here at
- 20:02Speaker 1: Columbus State University. She knows a fair amount about dirt, Troy,
- 20:04Speaker 1: I think that's Zach and Cheryl are actually seven two
- 20:13Speaker 1: of seven of our former students from Cocoa Space Sciencestor
- 20:16Speaker 1: who are working at Marshall right now, which is pretty spectactic.
- 20:18Speaker 1: All named Coker. They all have. It's weird that they
- 20:21Speaker 1: all have the last name. I don't know what that is.
- 20:23Speaker 1: What are the odds of that it's Matt Coker and
- 20:26Speaker 1: Cameron Cocker, I know something like that anyway.
- 20:30Speaker 4: What's the name of it, the facility, the Coca Cola anyways,
- 20:33Speaker 4: it's a lot of Coker science and I don't know so,
- 20:37Speaker 4: but I want you to be excited about this notion
- 20:40Speaker 4: that you were living in a time where the United
- 20:42Speaker 4: States of America, your country, and working with international collaborators
- 20:46Speaker 4: are all working together to become an interplanetary species.
- 20:50Speaker 1: You're gonna get to see that happen live over the
- 20:53Speaker 1: next few years. Again, the announcement from Jared Isaacman on Tuesday,
- 20:58Speaker 1: NASA is committing twin see billion dollars over the next
- 21:01Speaker 1: seven years. It's a good period of time, so it's
- 21:04Speaker 1: going to spread that out. Remember NASA's budget is it's
- 21:07Speaker 1: about that anyway for a single year. But they're going
- 21:09Speaker 1: to commit that funding to put human beings on the
- 21:12Speaker 1: surface of the Moon so that we can actually build
- 21:15Speaker 1: infrastructure and become a multiplanetary species. To quote Jared Isacman
- 21:20Speaker 1: once again, quote, if we concentrate NASA's extraordinary resources on
- 21:25Speaker 1: the objectives of the National Space Policy, clear away needless
- 21:28Speaker 1: obstacles that impede progress, and unleash the workforce and the
- 21:32Speaker 1: industrial might of our nation and partners, then returning to
- 21:36Speaker 1: the Moon and building a base will seem pale in
- 21:38Speaker 1: comparison to what will be what we will be capable
- 21:41Speaker 1: of accomplishing in the years ahead. I'm happy that we
- 21:45Speaker 1: have somebody speak who speaks like that, who's in charge
- 21:48Speaker 1: of our space agency. Friends, I remember a young man
- 21:51Speaker 1: by the name of Kennedy said some pretty inspiring words
- 21:55Speaker 1: a few decades ago, and we ended up putting people
- 21:57Speaker 1: on the Moon. Then I like people who who are
- 22:00Speaker 1: forward thinking and who have the ability to put conversations
- 22:04Speaker 1: together to inspire a nation and a workforce to accomplish
- 22:08Speaker 1: great things. I believe Jared Isaacman's that person, and we
- 22:12Speaker 1: are living in that time right now, and.
- 22:15Speaker 4: It's also important, yeah, And it's also important that we
- 22:20Speaker 4: have someone who understands that we are now in a
- 22:22Speaker 4: space race again, and there are other countries who also
- 22:27Speaker 4: want to build a moon base and they have their
- 22:30Speaker 4: hopes and dreams and aspirations on that, so it becomes
- 22:33Speaker 4: important to get there first. And sometimes you need that
- 22:37Speaker 4: bit of competition and drive to make things happen.
- 22:39Speaker 1: So one of the things you have to do is
- 22:41Speaker 1: you have to come when you when you're coming in
- 22:43Speaker 1: and you really have a vision for rapid change in
- 22:46Speaker 1: an agency like NASA, you have to be willing to
- 22:48Speaker 1: come in and look at things that are going on
- 22:51Speaker 1: that are not working and just don't say we're just
- 22:55Speaker 1: going to continue this project because we've been doing it
- 22:57Speaker 1: for a long time. The project's not working, it's not viable.
- 23:01Speaker 1: One of those projects was called Gateway. The Gateway was
- 23:05Speaker 1: taking something that's basically like the International Space Station, building
- 23:09Speaker 1: that and constructing it in orbit around the Moon so
- 23:12Speaker 1: that we can come and go to that space station
- 23:14Speaker 1: and then go down to the service of the Moon.
- 23:16Speaker 1: Lunar Gateway is an interesting idea, but it just wasn't working,
- 23:20Speaker 1: and it's way over budget and past due, and it
- 23:23Speaker 1: actually was becoming one of the impediments that he was
- 23:26Speaker 1: talking about keeping us from actually going to the Moon
- 23:29Speaker 1: and getting the project done. So he's cutting the program. Now. Listen,
- 23:34Speaker 1: they've been working on it a while. They have the
- 23:37Speaker 1: thing about two thirds of the way fabricated. You might say, well,
- 23:42Speaker 1: isn't that a gigantic waste of tax dollars? If I
- 23:44Speaker 1: stop there, it does feel like that, But let me
- 23:47Speaker 1: tell you the plan. Hey, what if we took these
- 23:49Speaker 1: components and instead of assembling like legos in orbit around
- 23:53Speaker 1: the Moon a space station that still doesn't get us
- 23:56Speaker 1: to the service of the Moon, what if we take
- 23:58Speaker 1: some of those components and use them as the seeds
- 24:01Speaker 1: for that new space station on the surface of the Moon.
- 24:05Speaker 1: And that is now what NASA is going to be
- 24:07Speaker 1: pivoting toward. They're going to be using some of those
- 24:09Speaker 1: already fabricated components to be able to place habitats on
- 24:13Speaker 1: the surface of the Moon. Then they'll use Cheryl's bricks
- 24:16Speaker 1: that she's developing and stick those on there and start
- 24:18Speaker 1: building an actual lunar laboratory and habitat for human beings
- 24:23Speaker 1: on the surface of the Moon. To me, this feels
- 24:25Speaker 1: like a really great idea. Let me tell you one
- 24:27Speaker 1: of the other rapid changes. We had one company that
- 24:30Speaker 1: was leading the way for a lander. That was SpaceX.
- 24:33Speaker 1: Jared Isiagman's acquaintances with Elon Musk. Isaacman actually flew on
- 24:38Speaker 1: SpaceX vehicles to go to orbit himself. But Jared Isisichman
- 24:42Speaker 1: has coming in and basically said this, look Elon Musk, SpaceX,
- 24:46Speaker 1: Look Jeff Bezos, Blue Origin, the other company working to
- 24:49Speaker 1: build something that can land on the surface of the Moon.
- 24:52Speaker 1: We need to have faster progress, and what you're doing
- 24:56Speaker 1: is not working out. And so he basically said this,
- 25:01Speaker 1: you need to accelerate the production of your lunar landers.
- 25:06Speaker 1: And if you're not able to perform, or if you're
- 25:10Speaker 1: underperforming on the contracts that NASA has assigned for you.
- 25:13Speaker 1: The quote is from Jared Eiserman, expect uncomfortable actions. So
- 25:19Speaker 1: he's kind of firing a shot across the bow of
- 25:22Speaker 1: America's two biggest commercial space companies and saying you're not
- 25:27Speaker 1: performing to spec we need you to do better. And
- 25:31Speaker 1: the quote that I when I read this kind of
- 25:33Speaker 1: went WHOA, that's that's pretty that's pretty deep. Expect uncomfortable actions.
- 25:37Speaker 1: He's willing to pull the cord on those landers and
- 25:41Speaker 1: go with a third party lander that is still to
- 25:44Speaker 1: be developed if necessary, somebody who can get this done
- 25:47Speaker 1: and get it done in the right time perspective, So
- 25:49Speaker 1: Coker brand lander, we could have the Coker Lander, Zach.
- 25:52Speaker 1: I hope you're listening. I hope you're working on that
- 25:53Speaker 1: right now. You probably are in that three D printer
- 25:56Speaker 1: of your years. I know, I know that three D
- 25:58Speaker 1: printer reviewers. It's pretty good. So I just I just
- 26:01Speaker 1: want to emphasize once again, I do believe we have
- 26:03Speaker 1: a NASA director who is pushing us in a progressive way,
- 26:07Speaker 1: in a way that is positive, but also is shaking
- 26:11Speaker 1: up things a little bit. It's a bit of disruption
- 26:13Speaker 1: taking place in the NASA plan right now. So we're
- 26:16Speaker 1: looking forward to a good result from that.
- 26:19Speaker 4: Well, we need a little ambition, we need a little drive,
- 26:21Speaker 4: and we need to remember that we are in a
- 26:23Speaker 4: space race and sometimes that's what gets the best out
- 26:26Speaker 4: of you more.
- 26:27Speaker 5: We're made of stars, right after this this.
- 26:50Speaker 4: Story, and I couldn't help but think about Marvel and
- 26:53Speaker 4: the Infinity Gauntlet.
- 26:54Speaker 1: So bear with me. I told you I was nerdy.
- 26:57Speaker 4: This is a seven hour gamma ray burst in space,
- 27:02Speaker 4: if I remember correctly. And help me out here, my
- 27:04Speaker 4: Marvel fan. So when they snapped the Infinity Gauntlet, it's
- 27:07Speaker 4: a giant gamma burst, right, That's why.
- 27:09Speaker 1: The hole could do it.
- 27:10Speaker 4: Spoiler alert, So seven hours long.
- 27:15Speaker 1: What's Stano's up to in space? Thanos is up to something.
- 27:18Speaker 1: I don't know exactly.
- 27:19Speaker 4: Is he just listening to a good song and he's
- 27:21Speaker 4: just snapping away.
- 27:23Speaker 1: Thanos took a couple of black holes and just smashed
- 27:25Speaker 1: them to the together, like symbols in a band or
- 27:27Speaker 1: something else. This kind of.
- 27:29Speaker 4: Burst is just like seconds of it is what the
- 27:33Speaker 4: life span of a star like our son, so it
- 27:36Speaker 4: would be put off that much energy. The most powerful
- 27:40Speaker 4: explosions to ever occur in the universe other than the
- 27:42Speaker 4: Big Bang except itself, are gamma ray bursts.
- 27:47Speaker 1: They don't last very long. They were a mystery to
- 27:50Speaker 1: astronomers for a long time because they're just like a
- 27:52Speaker 1: little flash that goes off and it's only a matter
- 27:54Speaker 1: of seconds and our gamma ray burst detected something, but
- 27:57Speaker 1: we don't know what direction it's coming, so we don't
- 27:59Speaker 1: know where to point the telescopes to go look at
- 28:01Speaker 1: the thing that blew up, right, So they're they were
- 28:04Speaker 1: very hard to pin down for a very long time. Well, finally,
- 28:07Speaker 1: America's Space program we developed UH space telescopes that were
- 28:12Speaker 1: specifically built to try to find where these gamma ray
- 28:15Speaker 1: bursts were happening, so we could try to pin them down.
- 28:17Speaker 1: Are they happening in our own galaxy? Are they happening
- 28:20Speaker 1: in distant galaxies? It turns out they were happening in
- 28:22Speaker 1: distant galaxies. So now you have ridiculous amounts of energy
- 28:27Speaker 1: coming from a gamma ray burst from a distant galaxy
- 28:31Speaker 1: arriving at the Earth with really high intensity. What could
- 28:36Speaker 1: be going on? Well, so we still don't know the answer.
- 28:40Speaker 1: Can I just say that it could be Thanos? But
- 28:44Speaker 1: probably not so, but it could be it could be
- 28:46Speaker 1: a variety of chance. I'm saying there's a chance, but
- 28:49Speaker 1: not a big chance, and call Tony, right, we got
- 28:52Speaker 1: to call Tony Stark and remind him that Thanos is
- 28:55Speaker 1: still out there. So one of the suggestions put forward
- 28:58Speaker 1: was what if too neutral stars collided. What if two neutrons?
- 29:02Speaker 1: What if two stars were in orbit around each other,
- 29:06Speaker 1: then those stars both went through a supernova explosion, leftover
- 29:09Speaker 1: neutron stars. They're still orbiting around each other, but they
- 29:12Speaker 1: became became orbitally unstable, and then they fell into each other.
- 29:16Speaker 1: What would happen when one neutron star ran into another
- 29:19Speaker 1: neutron star. So astrophysicists who do modeling said, yep, that
- 29:24Speaker 1: could do it. That's a big enough explosion to produce
- 29:28Speaker 1: the shortest duration of these gamma ray bursts. We could
- 29:31Speaker 1: maybe make them that way. Well, what if it was
- 29:34Speaker 1: the same scenario, two really big massive stars, they're orbiting
- 29:37Speaker 1: each other, they both go through supernova explosions, and then
- 29:40Speaker 1: they both leave black holes. But now these black holes
- 29:42Speaker 1: could be in potentially decaying orbits. What if two black
- 29:46Speaker 1: holes ran into each other. The people who calculate such things,
- 29:50Speaker 1: they tell us, yes, that's absolutely enough energy to then
- 29:55Speaker 1: produce one of these one of these events that lasts
- 29:59Speaker 1: a little bit long, longer time, a little bit longer duration,
- 30:02Speaker 1: has a little bit higher energy. But we are still
- 30:04Speaker 1: talking about seconds in duration. The gamma ray burst that
- 30:10Speaker 1: wes Carroll just told you about one that has been
- 30:12Speaker 1: recently discovered or and analyzed. It is in the catalog world.
- 30:17Speaker 1: It's GRB that stands for gamma ray burst GRB twenty
- 30:21Speaker 1: five zero seven zero two B. What does that part
- 30:25Speaker 1: stand for, I'm just kidding B. It means it's not
- 30:28Speaker 1: a okay, all right? So so gamma ray burst twenty
- 30:32Speaker 1: five zero seven zero two B lasted seven hours. Now,
- 30:38Speaker 1: let me give you just a little bit more perspective.
- 30:41Speaker 1: In the sort of five to ten second version, that
- 30:44Speaker 1: gamma ray burst emits more energy than the Sun does
- 30:49Speaker 1: in its entire ten billion year lifespan. The Sun produces
- 30:55Speaker 1: more energy in one second than human beings have in
- 30:58Speaker 1: their entire existence. All the campfires, all the big nuclear bombs,
- 31:04Speaker 1: all the nuclear power plants, sum up all that stuff.
- 31:07Speaker 1: The Sun puts off more energy in one second by
- 31:10Speaker 1: not a little bit, by a lot nuclear helicopters, and
- 31:12Speaker 1: all the nuclear added to the nuclear helicopters. Who said that,
- 31:17Speaker 1: and then in ten billion years of that energy output,
- 31:20Speaker 1: it doesn't equate to ten seconds of a gamma ray burst.
- 31:24Speaker 1: This gamma ray burst was detected to last for seven hours.
- 31:30Speaker 1: Nothing like this had ever been observed before. However, the
- 31:35Speaker 1: James Webspace Telescope has now come back and revealed some
- 31:37Speaker 1: new clues about this mysterious cosmic ray explosion. This object
- 31:42Speaker 1: shows extreme properties that are difficult to explain, so says
- 31:47Speaker 1: Huey Sears, a postdoctoral researcher in the Department of Physics
- 31:50Speaker 1: and Astronomy at Rutger's School of Arts and Sciences who
- 31:53Speaker 1: is studying the explosion. Hue goes on to say, usually
- 31:56Speaker 1: these bursts are over in less than a minute, but
- 31:59Speaker 1: this gamma ray burs lasted for seven hours and even
- 32:01Speaker 1: showed signs of X ray activity the day prior. There's
- 32:05Speaker 1: the important part. X rays were already coming from this
- 32:08Speaker 1: object a whole day before. How could that be possible.
- 32:13Speaker 1: So one of the new clues that's coming out is
- 32:16Speaker 1: that this could be an object where a star, a
- 32:20Speaker 1: big star, made too close of a pass to a
- 32:24Speaker 1: fairly large black hole, and the black hole began to
- 32:28Speaker 1: pull that star in, but it began feeding off the
- 32:31Speaker 1: energy from that star the day before, and then as
- 32:34Speaker 1: that star infell then the massive explosion happened. But it
- 32:38Speaker 1: happened over a much slower duration than just simply one
- 32:42Speaker 1: collapsed star falling into another collapse star. So therefore then
- 32:46Speaker 1: you have a prolonged period of time where you have
- 32:49Speaker 1: a substantial amount of X ray burst. There could be
- 32:53Speaker 1: another one too. It could also be that a black hole,
- 32:56Speaker 1: by its intensive gravity, is also involved in pulling in
- 33:00Speaker 1: another black hole, but that process then happens very slowly,
- 33:05Speaker 1: massive black hole pulling in a smaller black hole. That
- 33:08Speaker 1: process could also take place a little bit more slowly
- 33:11Speaker 1: over a period of time. This is not a solved mystery,
- 33:14Speaker 1: but this was unlike any explosion that human beings have
- 33:17Speaker 1: ever recorded in human history. So this is a really,
- 33:22Speaker 1: really unusual event. More eyes on this as we go.
- 33:25Speaker 1: We'll be watching. If there are any more stories about this
- 33:29Speaker 1: particular gammory burst, we will let you know. All this
- 33:32Speaker 1: talk about black holes.
- 33:33Speaker 4: Just want to remind you as a public service, forty
- 33:35Speaker 4: five is the age to get your colonoscopy.
- 33:37Speaker 1: If you haven't already.
- 33:38Speaker 4: Done it, forty five as the recommended age, talk to
- 33:42Speaker 4: your doctor or get one of those boxes that you
- 33:45Speaker 4: can go in. I don't just a reminder. If you
- 33:48Speaker 4: use one of those boxes, mail it to the correct address.
- 33:50Speaker 4: Otherwise it's a felony. If you send it to the
- 33:56Speaker 4: wrong especially if it's an X.
- 33:59Speaker 1: Don't do that, all right.
- 34:01Speaker 4: This is one of those headlines that we see. This
- 34:04Speaker 4: is why he can't take me anywhere.
- 34:07Speaker 1: You invited me here. I love to do this podcast
- 34:09Speaker 1: with you, and the spontaneity in which you show is
- 34:12Speaker 1: part of the reason. My friend.
- 34:14Speaker 4: One of the headlines that we see sometimes and we go, Okay,
- 34:20Speaker 4: this can't be right. Something's weird here, and Jerry Seinfeld
- 34:26Speaker 4: just sent me a text about it.
- 34:27Speaker 1: Now.
- 34:29Speaker 4: The headline that I've seen floating around the line says
- 34:31Speaker 4: AI finds over one hundred alien worlds.
- 34:34Speaker 1: What's with all these alien worlds? What's the deal with AI? Yes,
- 34:40Speaker 1: I'm looking to be intelligent. If it's sort of fit,
- 34:42Speaker 1: I don't know. So this is not right right. This
- 34:47Speaker 1: is another social media headline AI finds over one hundred
- 34:50Speaker 1: alien worlds. It's not exactly how it went down. I mean,
- 34:54Speaker 1: there were over one hundred alien worlds that AI had
- 34:58Speaker 1: something to do with. The social media headlines not quite right.
- 35:01Speaker 1: The actual headline from PiZZ dot org that's the American
- 35:05Speaker 1: Physical Society. They're a straight laced bunch. The actual headline
- 35:09Speaker 1: is this AI approach uncovers dozens of hidden planets in
- 35:13Speaker 1: NASA's test data. Now, somehow that headline was conflated on
- 35:18Speaker 1: social media to AI finds over one hundred alien worlds. Okay,
- 35:22Speaker 1: but here's the story test the test satellite. Let me
- 35:25Speaker 1: tell you just a little bit about the Test satellite.
- 35:28Speaker 1: First of all, the way that we most efficiently find
- 35:31Speaker 1: alien planets. We are talking about exoplanets. They are planets
- 35:35Speaker 1: that orbit stars not named the Sun. Okay, so, planets
- 35:39Speaker 1: orbiting other stars. The most efficient way we find these
- 35:42Speaker 1: is by the planet passing in front of the face
- 35:46Speaker 1: of that other star, and that is called a transit.
- 35:50Speaker 1: So hence the t SO the test satellite is the
- 35:54Speaker 1: Transiting Exoplanet Survey Satellite TESS. Hence the night pleasant name
- 36:00Speaker 1: of Tests tests the spaceship. So, NASA's Tests mission is
- 36:05Speaker 1: a mission that's monitoring over two hundred thousand of our
- 36:10Speaker 1: best friends. Two hundred thousand of our best friends, you know,
- 36:12Speaker 1: west we get them together for a backyard barbecue. Two
- 36:14Speaker 1: hundred thousand nearby stars in the Milky Way galaxy of
- 36:19Speaker 1: the most nearby stars, and so TESTS is monitoring those
- 36:23Speaker 1: nearby stars to look for these dimming episodes and when
- 36:27Speaker 1: it finds them, it collects them in a database. Well,
- 36:30Speaker 1: normally it's the job of a graduate student in physics
- 36:33Speaker 1: or astronomy to be assigned to go through massive databases,
- 36:37Speaker 1: you know, with you know, like a fine tooth comb
- 36:38Speaker 1: and a magnifying glass, trying to find all of the
- 36:41Speaker 1: odd stuff in that massive, massive database. Here's where AI
- 36:46Speaker 1: comes in. We just pull up Claude or chat GPT
- 36:51Speaker 1: or I don't know who's your favorite diet this time,
- 36:54Speaker 1: it's Raven. Raven is a special artificial intelligence program made
- 36:59Speaker 1: to sort through the data from the test satellite and
- 37:03Speaker 1: it was done from a group by the out of
- 37:06Speaker 1: the University of Warwick in the UK. They developed this
- 37:09Speaker 1: Raven AI program to look through this massive database to
- 37:15Speaker 1: watch for these dimming events and they found many of them,
- 37:19Speaker 1: over one hundred of them in the recent data set.
- 37:23Speaker 1: This is quoting doctor Marina Lufargo Margo, postdoctor, researcher and
- 37:29Speaker 1: first author on the paper. She said this, using our
- 37:32Speaker 1: newly developed Raven pipeline, we were able to validate one
- 37:36Speaker 1: hundred and eighteen new planets and over two thousand high
- 37:40Speaker 1: quality planet candidates, and nearly a thousand of them are
- 37:44Speaker 1: entirely new. So the interesting thing is this tests identifies
- 37:49Speaker 1: a blinking star and calls it a good planet a candidate. Right,
- 37:52Speaker 1: this is a good planet candidate. And then people go
- 37:56Speaker 1: out and observe those planets and say, oh, yeah, no,
- 37:58Speaker 1: this one is actually blinking the way we think it is.
- 38:00Speaker 1: It is actually because of an exoplanet system around that
- 38:03Speaker 1: star out there in the distance. So the new Raven
- 38:07Speaker 1: pipeline was able to pull out two thousand of those
- 38:11Speaker 1: new candidates to say, yes, these are ones we really
- 38:14Speaker 1: do need to go look at. In addition, it found
- 38:17Speaker 1: a thousand of them that tests missed, right, that tests
- 38:20Speaker 1: didn't even identify as a possible source. So Raven said, hey,
- 38:23Speaker 1: you might want to look at these thousand also. But
- 38:26Speaker 1: then it also confirmed one hundred and eighteen new planets.
- 38:31Speaker 1: Now here's the thing. We already knew about some of those, right,
- 38:35Speaker 1: We already knew about about eighty or of those or
- 38:39Speaker 1: eighty five. So what that tells us, though, is Tests
- 38:43Speaker 1: is actually, I'm sorry, Raven is actually locating real exoplanets
- 38:46Speaker 1: that we already know about. So that's a test case.
- 38:49Speaker 1: That's a test bed, so it's working. And then tests
- 38:51Speaker 1: went on to say, and yeah, there's about you know,
- 38:53Speaker 1: another forty so of those exoplanets you guys don't even
- 38:57Speaker 1: know about yet. So let me just tell you that.
- 38:59Speaker 1: It's I don't know if Raven talks like that. I
- 39:02Speaker 1: don't know if that's exact exactly the speech pattern for Raven,
- 39:04Speaker 1: but it's something like that. It says, yes, these are
- 39:08Speaker 1: actually exoplanets and they're in your data set, and I'm
- 39:11Speaker 1: confirming them for you. So really, Raven found you know,
- 39:15Speaker 1: dozens of new exoplanets. That's really the correct headline. But
- 39:19Speaker 1: we are now living in a really interesting period of
- 39:21Speaker 1: time because everybody's saying, oh AI is going to take
- 39:25Speaker 1: over the world. Oh AI is going to take over
- 39:27Speaker 1: our jobs. Well, I don't know about that, but I
- 39:28Speaker 1: can tell you this AI is providing to be. It's
- 39:31Speaker 1: proving to be a very powerful tool for data analysis
- 39:34Speaker 1: and sifting through very large data sets, and that can
- 39:38Speaker 1: help us as human beings in many of really useful
- 39:41Speaker 1: and resourceful ways to make our lives better. So let's
- 39:45Speaker 1: hear it for the group out of University of Warwick
- 39:48Speaker 1: and the Raven pipeline.
- 39:50Speaker 4: Yeah, not only can AI be used for that, it
- 39:54Speaker 4: can also make videos of Luci Oball and Ricky Ricardo
- 39:58Speaker 4: singing Kiki d and Elton John don't go breaking my heart.
- 40:01Speaker 1: I missed that one.
- 40:02Speaker 4: That one frequently pops up in my feet and I'm like,
- 40:04Speaker 4: what have I done for this to keep popping up
- 40:06Speaker 4: in my feet? I don't know what my algorithm is,
- 40:09Speaker 4: but apparently it's that more made of stars. Right after this,
- 40:34Speaker 4: this is the portion where we're finally gonna get around
- 40:36Speaker 4: and taking some questions from you guys. So again we're
- 40:40Speaker 4: not gonna break down, you know, quantum physics, ornthing and
- 40:43Speaker 4: a short he might I'm I'm I'll talk about thanos.
- 40:47Speaker 4: So anybody have a question that they would like to ask,
- 40:50Speaker 4: just raise your hand and we're gonna have you come.
- 40:53Speaker 4: You can come on over here, Come on, and you
- 40:55Speaker 4: don't have to touch the mic. You just speak right
- 40:57Speaker 4: into the microphone and anybody else think of any questions
- 41:00Speaker 4: that you may have.
- 41:00Speaker 1: About what we've talked about.
- 41:02Speaker 4: Or that microphone right there behind you there you go, yeah,
- 41:06Speaker 4: that's the one, that's the one, and you just step
- 41:08Speaker 4: up to it and uh, let us see what's your name, Dominique,
- 41:12Speaker 4: Dominic and what is your question?
- 41:15Speaker 1: Dominic? So uh do need y'all know about New Scorpii. Dominic,
- 41:22Speaker 1: by the way, great question, So thank you for like
- 41:25Speaker 1: I like people who pay attention and especially to unique
- 41:28Speaker 1: details like this one. So New Scorpii is a rare
- 41:31Speaker 1: multiple star system in the console. I knew it was
- 41:33Speaker 1: in Scorpius, by the way, in the Constellation of Scorpius.
- 41:35Speaker 1: But it is a seven star system. Now let me
- 41:37Speaker 1: tell you why that's weird. Because usually if you can
- 41:41Speaker 1: have a couple of stars that orbit around each other,
- 41:44Speaker 1: and those can fall into what we call stable orbits.
- 41:47Speaker 1: But there's something called a three body problem. There was
- 41:49Speaker 1: actually a good sci fi movie called the three body Problem.
- 41:52Speaker 1: But the three body problem is once you introduce another
- 41:55Speaker 1: body into that system, generally a lot of times in
- 41:58Speaker 1: a gravitational system, by adding the third piece, it throws
- 42:01Speaker 1: off the whole system. They've become gravitationally unstable, and somebody's
- 42:05Speaker 1: getting kicked out of the party. Right. So this star
- 42:08Speaker 1: system that you've now brought to my attention is a
- 42:10Speaker 1: seven star system. So, friends, what Dominic's asking about is
- 42:16Speaker 1: how can there be seven stars that are orbiting around
- 42:19Speaker 1: one another. What we've discovered is that systems can have
- 42:23Speaker 1: multiple two star systems, right, So they're in stable orbits
- 42:27Speaker 1: around each other. So these two are orbiting, they're okay.
- 42:30Speaker 1: These two over here are orbiting, They're okay. And these
- 42:32Speaker 1: two are over here are orbiting, They're okay. And then
- 42:34Speaker 1: they can actually be orbiting around a common center of
- 42:37Speaker 1: mass or a common center of gravity. And so that's
- 42:39Speaker 1: the weird thing about this system. It appears to be
- 42:42Speaker 1: a seven star dance of gravitational balance that has somehow
- 42:47Speaker 1: survived the three body problem or the gravitational instabilities to
- 42:51Speaker 1: be a really cool, gravitationally stable multiple star system. And
- 42:57Speaker 1: you know how there were two sons in Star Wars, right,
- 43:00Speaker 1: then this is like imagine seven sons sitting were the
- 43:03Speaker 1: three or the three sons, and anyway, there are seven
- 43:06Speaker 1: stars that would be setting you in your in your
- 43:09Speaker 1: sunset sky. That'd be pretty crazy, right, pretty interesting. Great question, guys,
- 43:13Speaker 1: give it up for Dominate.
- 43:15Speaker 4: Yeah, anybody else got a question.
- 43:19Speaker 1: Let's talk more after the show. By the way, this beautiful.
- 43:22Speaker 4: Woman up here in the glasses has a question for us.
- 43:25Speaker 1: Come get rid no, sir, and.
- 43:30Speaker 6: My question is, can you share a little bit about
- 43:32Speaker 6: the Artemis two crew, the individuals that will be on
- 43:36Speaker 6: part of the crew.
- 43:37Speaker 1: Yes, I can just give me one second.
- 43:41Speaker 4: Sadly, one of them is not me, even though the
- 43:45Speaker 4: lady who asked the question would not let me go
- 43:50Speaker 4: even a little bit, nor the one sitting next to her.
- 43:53Speaker 1: That's right. So the Artemis two crew is unique in
- 43:56Speaker 1: a couple of ways. First of all, three three of
- 44:00Speaker 1: them are Americans, one of them is Canadian. This is
- 44:02Speaker 1: the first time a Canadian will be joining on an
- 44:04Speaker 1: actual American mission out of Earth orbit. Right, So, in
- 44:08Speaker 1: other words, no Canadians were involved in the Apollo program.
- 44:11Speaker 3: Right.
- 44:11Speaker 1: That's just basically a way of saying that.
- 44:13Speaker 4: And I'd just like to point out that the Canadian
- 44:15Speaker 4: was added out of sympathy for all the US hockey wins,
- 44:19Speaker 4: so you know, I mean USA. Right.
- 44:23Speaker 1: Wow, that was a good tea, but it didn't go
- 44:27Speaker 1: all right, I thought so. But anyway, the Canadian is
- 44:29Speaker 1: a mission specialist and his name is Jeremy Hansen. So
- 44:32Speaker 1: Jeremy Hanson first Canadian to be going on a mission
- 44:36Speaker 1: to the Moon. The other three are all NASA astronauts
- 44:39Speaker 1: of Victor Glover who's mission specialist, Christina Cook, and Reed Weisman,
- 44:44Speaker 1: who is the commander of the mission. Now here's the
- 44:46Speaker 1: other interesting thing. Just demographically speaking, Christina Cook first female
- 44:52Speaker 1: to be on a mission to the Moon, right, And
- 44:54Speaker 1: that's an important and it's an important inclusive component to
- 44:58Speaker 1: this crew that's being sent out to the Moon. And
- 45:00Speaker 1: also Victor Glover, he's the pilot of the mission. Victor
- 45:04Speaker 1: Glover is an African American, so the first time an
- 45:06Speaker 1: African American will be included on a mission like this.
- 45:09Speaker 1: And look, this is these are great milestones. All of
- 45:13Speaker 1: these first were going to happen anyway. NASA made sure
- 45:15Speaker 1: that these first were going to be on this mission.
- 45:17Speaker 1: What I'm excited about is potentially also the first female
- 45:22Speaker 1: to set foot on the surface of the Moon. There's
- 45:24Speaker 1: a young lady who's in that program, the Artemis program,
- 45:28Speaker 1: who is actually a visitor to us here at the
- 45:31Speaker 1: Space Science Center, and we are hoping that that person
- 45:35Speaker 1: is included. She's an Artymis astronaut. We're hoping that she's
- 45:38Speaker 1: included in a crew that's actually going to go down
- 45:41Speaker 1: to the surface of the Moon. So that would be great.
- 45:44Speaker 1: Is that Katy Perry. It's not Katy Perry, oh.
- 45:47Speaker 4: Because she went to space. She's an astronaut. She took
- 45:50Speaker 4: selfies of herself instead of looking out the window.
- 45:53Speaker 1: Oh my goodness, why was she taking selfies? Anyway?
- 45:56Speaker 4: Excellent question. Any more questions? Oh, here we go, and
- 46:00Speaker 4: what is your name?
- 46:01Speaker 1: Hi?
- 46:02Speaker 6: My name's Corey. I have a question. It's kind of
- 46:04Speaker 6: like theoretical, I guess, but it's in reference to the
- 46:07Speaker 6: seven hour explosion of gamma rays.
- 46:09Speaker 1: Yeah.
- 46:10Speaker 6: If it was perhaps two neutron stars that were perhaps
- 46:14Speaker 6: massive and energetic enough to collide with each other, and
- 46:17Speaker 6: we saw that emission for seven hours and then it
- 46:19Speaker 6: went dark, do we have other data that might not
- 46:22Speaker 6: suggest it might be kind of like the the cosmological timeline,
- 46:27Speaker 6: like perhaps that first emission from the Big Bang and
- 46:30Speaker 6: then the cosmic dark ages that follow.
- 46:32Speaker 4: Let me take this one, Shawn, go ahead, West jump
- 46:34Speaker 4: in in short, by the way, in short, Yeah, you
- 46:42Speaker 4: got anything to add to that.
- 46:43Speaker 1: Sean, It was a nice summary. It was good. So
- 46:47Speaker 1: here's the one thing. We do actually see radiation left
- 46:50Speaker 1: over from the Big Bang, and we see it in
- 46:53Speaker 1: that direction over there, but we also see it in
- 46:57Speaker 1: that direction over there, and we see it in that
- 46:59Speaker 1: direction behind me and down below me, and in every
- 47:02Speaker 1: direction you can point point towards Jerry Seinfeld, right, and
- 47:05Speaker 1: we see it right over Jerry Seinfeld over the river center.
- 47:07Speaker 1: That's right over there. So here's the thing about the
- 47:10Speaker 1: radiation left over from the Big Bang. That signature occurred
- 47:14Speaker 1: in a location where the Big Bang also occurred, but
- 47:17Speaker 1: that location's name was everywhere, because space itself expanded out
- 47:22Speaker 1: from that thought point of a singularity in which the
- 47:26Speaker 1: universe was, and so it's in every direction. But the
- 47:30Speaker 1: gamma ray burst itself is in a very specific direction
- 47:33Speaker 1: in our universe. It really is in a certain direction,
- 47:36Speaker 1: and hence that catalog number that it has, right, it
- 47:39Speaker 1: is only over there. We find it only over there.
- 47:41Speaker 1: So that infers that it's an event that takes place
- 47:44Speaker 1: on a local kind of cosmological scale. Right, It's not
- 47:48Speaker 1: an everywhere kind of signature like the radiation ring from
- 47:52Speaker 1: the Big Bang left over. It's something like, Nope, there
- 47:55Speaker 1: was an event that was unique to that direction, unique
- 47:58Speaker 1: to circumstances taking place that direction, and therefore that signature
- 48:03Speaker 1: has to be from some event that was happening on
- 48:05Speaker 1: a local kind of scale. So that's a really good question.
- 48:07Speaker 1: It's really good thought. But it's some kind of an
- 48:11Speaker 1: event that happened between some guys that got together over
- 48:15Speaker 1: in that one part of the sky, And so then
- 48:17Speaker 1: you have to start going through the scenario of like, well,
- 48:19Speaker 1: what kind of things can we imagine that could have
- 48:21Speaker 1: possibly happened to only produce a gamory burst from that
- 48:24Speaker 1: only singular direction over there? Good question, though, I like
- 48:28Speaker 1: that one's good.
- 48:29Speaker 4: Yeah, I'd agree with all that. I think that's a
- 48:31Speaker 4: good answer. I mean, not exactly how I would have
- 48:34Speaker 4: put it. Anybody else have any questions before we want it? Yeah,
- 48:37Speaker 4: come on up, anybody want to ask me anything my
- 48:40Speaker 4: favorite sci fi horror movie or anything like that. You know,
- 48:43Speaker 4: that's kind of my feel just kidding. I was just
- 48:46Speaker 4: filling some time while our next question gets to the
- 48:50Speaker 4: micro It's great that we have the microphone for kids.
- 48:52Speaker 4: And then say, you're doing it right, you're not standing
- 48:54Speaker 4: up on the step. He stood on the step and
- 48:56Speaker 4: he looked like shack trying to talk on any DeVito's microphone. Anyway,
- 49:01Speaker 4: go ahead, what's your name?
- 49:02Speaker 3: My name is Atalta here in the astrophysics program. I
- 49:06Speaker 3: was going to ask, probably a stupid question I like
- 49:09Speaker 3: doing that. Is it possible that the seven hour gamma
- 49:12Speaker 3: ray burst could be coming? From like, you know, it
- 49:16Speaker 3: could be two black holes, right emerging maybe, But do
- 49:19Speaker 3: you think time dilation might be playing a role here?
- 49:22Speaker 1: Oh yeah, yeah, time dilation. You know, when I get
- 49:30Speaker 1: the really tough questions from astrophysics majors, I like to
- 49:33Speaker 1: just pass them off to Wes. Yeah, that's what I'm
- 49:35Speaker 1: here for.
- 49:36Speaker 4: You can thought about a dumb question. I got dumb answers.
- 49:41Speaker 1: So so look, I mean, so certainly time dilation is
- 49:45Speaker 1: going to end up being a factor, right, It is
- 49:48Speaker 1: going to be a factor because two things. Number one,
- 49:51Speaker 1: you're talking about expanding space time and some distance between
- 49:54Speaker 1: us and that object. Number Two, you're also talking about
- 49:57Speaker 1: a hyper warped environment if space time time when you're
- 50:00Speaker 1: talking about black holes. But here's the thing. A lot
- 50:05Speaker 1: of these gamma ray bursts are thought to be colliding
- 50:07Speaker 1: black holes, and they're not lasting seven hours. So even
- 50:12Speaker 1: though those relative relativistic effects are certainly a part of
- 50:15Speaker 1: the equation, we don't we don't know of a condition
- 50:19Speaker 1: that would cause time to dilate so greatly that it
- 50:23Speaker 1: would produce this extended duration. And then we also would
- 50:26Speaker 1: have to say, and we don't see it in any
- 50:29Speaker 1: of the other gamma ray bursts. Right, So, so there's
- 50:32Speaker 1: some circumstance, some weird uh set of of of of
- 50:36Speaker 1: pre existing conditions or initial conditions that cause this event
- 50:40Speaker 1: to be different than all the gamma ray bursts that
- 50:43Speaker 1: we've observed so far. So so right now, we don't
- 50:46Speaker 1: have a simple just I don't mean gravit I don't
- 50:49Speaker 1: mean the general relativity is simple and gravitational uh dimensions
- 50:53Speaker 1: being more free or simple, you know. So I'm not
- 50:55Speaker 1: saying that, But but that would end up being a
- 50:58Speaker 1: simple answer because it's a one cause answer. Right, Well, okay,
- 51:00Speaker 1: it's just it's just a regular ten second burst, except
- 51:03Speaker 1: that space time has been drastically warped so as to
- 51:07Speaker 1: create a time dilation out to seven hours. Would that
- 51:10Speaker 1: would itself require a really extreme event, and we also
- 51:15Speaker 1: don't see it in the other camray bursts. Is that
- 51:18Speaker 1: a reasonable answer? It something that's making this one outside
- 51:23Speaker 1: the data set and making this one strange, And we
- 51:25Speaker 1: already think that these really weird objects are caused by
- 51:28Speaker 1: black holes running into each other. So that's that's the twist, simple, simple,
- 51:34Speaker 1: easy stuff.
- 51:35Speaker 4: Predator, by the way, my favorite sci fi horror movie
- 51:39Speaker 4: of all time, because it's kind of a metaphor for
- 51:42Speaker 4: the AIDS epidemic. Think about it, you know, in a way.
- 51:46Speaker 4: All right, anybody else have a question? We got to
- 51:48Speaker 4: wrap things up, goes doctor Rosa Williams. Oh, come on
- 51:50Speaker 4: up here. This will be our last question for the
- 51:52Speaker 4: ups and this will be the best one. This is
- 51:54Speaker 4: my buddy, This is Stella. Please say your name? What's
- 51:57Speaker 4: your name?
- 51:59Speaker 1: There?
- 51:59Speaker 4: You go see, I'm good. I knew that it's got
- 52:01Speaker 4: to do with this time dilation thing. All right, Stella,
- 52:03Speaker 4: what's your question? What is the closest planet to Earth?
- 52:08Speaker 1: Venus? But do you mean in another star system? Do
- 52:14Speaker 1: you mean like the car? Do you just mean in
- 52:15Speaker 1: our Solar system? Planet?
- 52:17Speaker 2: In our Solar system?
- 52:19Speaker 1: You couldn't let me have it. I knew that one.
- 52:20Speaker 1: Why didn't you let me have that one? So? So
- 52:23Speaker 1: I think I think this is true that when a
- 52:24Speaker 1: lot of times when people are asking this question, they're saying,
- 52:27Speaker 1: what's the closest planet that's not in our Solar system
- 52:30Speaker 1: that's to us? Right? Like you want to know that one?
- 52:32Speaker 1: He knows that what's the closest place that we could
- 52:35Speaker 1: go to find another planet that's orbiting another star that's
- 52:40Speaker 1: a good question too. That answer is Proxima Centauri. Proxima
- 52:45Speaker 1: Centauri is the closest star to our own Sun. Like
- 52:49Speaker 1: out there in the Milky Way, all the stars of
- 52:50Speaker 1: the Milky Way, proximust Centauri is the closest star to
- 52:53Speaker 1: our own Sun. But then it also has little planets
- 52:57Speaker 1: around it. It's also a candidate for for planets being
- 53:01Speaker 1: around it, so it's a candidate for exoplanets, which makes
- 53:04Speaker 1: that a really interesting place to go, like because if
- 53:07Speaker 1: we had a lot don't know, save nuclear powered rockets
- 53:09Speaker 1: or something, we might actually be able to get to
- 53:12Speaker 1: that Proximus Centauri in some kind of a time span
- 53:16Speaker 1: that we could actually maybe send a vehicle there to
- 53:18Speaker 1: make some measurements, right, or go see if there might
- 53:21Speaker 1: actually be organisms around those other exoplanets. So out there
- 53:25Speaker 1: in the Milky Way, the exoplanets that are potentially around
- 53:28Speaker 1: Proximus Centauri, those are the ones that are the closest
- 53:32Speaker 1: to the to our own Sun.
- 53:34Speaker 4: Great question. Give it up for Stella. We would like
- 53:40Speaker 4: to take some more questions, but we have to wrap
- 53:43Speaker 4: things up because doctor Rosa Williams has given me the
- 53:46Speaker 4: stink eye, and she's right there and she's got Astronomy
- 53:50Speaker 4: Night coming up right after this, But we cannot thank
- 53:55Speaker 4: you guys enough for being part of this. Thank you
- 53:57Speaker 4: to doctor Troy Keller and the Department of Earth in
- 53:59Speaker 4: Space Sciences for having.
- 54:01Speaker 1: Us back again.
- 54:04Speaker 4: I mean, I think this went well enough to do
- 54:06Speaker 4: it a third time, right, maybe Troy, All right? Yeah.
- 54:13Speaker 1: One thing I'll say is we do appreciate everybody for
- 54:15Speaker 1: coming out to see me. Thank you for being part
- 54:16Speaker 1: of this experiment in podcasting and also public activities. We
- 54:21Speaker 1: really appreciate all the support that you give all of
- 54:23Speaker 1: our programs here at Coca Cola Space Science Center. Thanks
- 54:26Speaker 1: for coming out this evening, and it's not over. Astronomy
- 54:30Speaker 1: Knight's next. Enjoy that Astronomy Night and hopefully you get
- 54:33Speaker 1: a good view of the planet Jupiter.
- 54:34Speaker 4: And Sean and I definitely thank you guys for being here.
- 54:37Speaker 4: We thank you who are listening right now to the show.
- 54:41Speaker 4: After the rocket has successfully launched, hopefully, and we will
- 54:45Speaker 4: do another Made of Stars next Thursday.
- 54:47Speaker 1: Thank you so much.
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