Space exploration is not guaranteed. That's why we have the Planetary Society, where the world's largest, most effective space advocacy nonprofit. Check us out at planetary.org slash star talk and become a member today. Welcome to Star Talk, your place in the universe where science and pop culture collide. Star Talk begins right now.
This is Star Talk. Neil deGrasse Tyson here, you're a personal astrophysicist. And today I've got an exclusive one-on-one conversation reserved for only those people who are not only important but are also a friend of mine. We got with me in studio Bill Nye. Bill. How you doing, man? Got a bow tie on and everything. You just completely that guy. I am that guy. The science guy. What you see is what you get. And did you tie your own bow tie today?
You imagine Bill Nye wears clip on tie. That would be a funny skit. Bill Nye decided to end his career and lose respect from all his fans. Yes. I want you to know, if I ever see anybody with a bow tie, I ask them if it's real. And if they say not, which is about two thirds of people, I see what he did. I say, I want to tell Bill Nye on you. And then they shudder because they... They can wear a clip on bow ties. That's fine. I mean, I just think it's not in the, as we say, the spirit of the game.
I flew my ass out here to Los Angeles. We are now in your office of the Planetary Society, Pasadena, California, the same town where this society was birthed. A true fact. So give me a fast birther story on this. So Carl Sagan had been very influential in getting Voyager, the Viking landing on Mars and the two Voyager spacecraft launched.
And just for historical completeness, there were two missions of Viking lander and a Viking orbiter. And so it could photograph the surface. Yes, amazing, really amazing visionary ideas. And so he noticed that public interest in space exploration, especially planetary exploration was very high.
but government support of it was waning. And he had this big idea for a solar sail spacecraft. This is the 1970s now. 1976. Yeah. Yeah, and the disco era.
And that was set aside for more human missions, including the famous handshake in space so that the Soviet Union and the United States would have no more conflict, and that worked out great. It was an Apollo capsule in orbit around Earth, the Soyuz capsule, and they were configured so that their collars could
could join, and they opened the hatch, and they're all weightless, so they're just floating through, and they would shake hands. And I was told that the Americans were trained to only speak Russian, and the Russians were trained to only speak English. And U.S. astronauts still speak Russian, but still a thing they do. And we flew on Soyuz rockets for a zillion years. All that inclusive.
Bruce Murray, who was head of the Jet Propulsion Lab during these famous missions by King Voyager. The propulsion lab right here in Pasadena. Yes, right. It's why we're up the street. And then Lou Friedman, who was an orbital mechanics guy. Engineer? Yes, at both the PhD, which you like. They decided that there was enough interest in space exploration that they could start the planetary society. And of grassroots interest.
Grassroots. Yeah. So we had the planetary site tens of thousands of members by the end of pick a number 1982 was started in the winter of 79 1980. I'm a charter member. Now I remember getting the letter.
And I was not, be frank with you, I was not moved by the letter. Because if I remember correctly, it says, dear citizen of planet earth. And I said, that's not very special to me. What do you want? Citizen of New York? I don't want to go. I mean, I don't know. Something a little personal. It was your citizen of planet earth. It was the state of the art. Anyway.
The planetary size has been around now that we'll have our 45th anniversary this spring. And what we do is promote planetary exploration. And just notably, just last week as we're recording this, the Europa Clipper mission left for the Moon of Jupiter with twice as much ocean water as Earth. And that is in part, let's say entirely because of the planetary society where our members
40,000 people around the world thinks base exploration of planets is very important, wrote letters and emails to U.S. Congress especially, got this mission funded 11 years ago and now it's flying.
And it was delayed because of Hurricane Milton. Hurricane Milton. You know, and I wanted to have a little sort of romantic nostalgia for the 1969 film Marooned. Do you remember that? Yeah, with O.J. Simpson. No, that's a different, no. Oh, that's, what's that? You're getting your movies mixed up. That was Capricorn Five. Capricorn Five. Okay. Capricorn Five or Capricorn One?
Oh, maybe Capricorn one. Yeah. Anyway, it's marooned. Metro rockets don't fire and they can click in the button. They can't get out of orbit. Yeah. All right. But they have a rescue ship to go rescue them, but they can't launch because the hurricane is coming through Cape Canaveral. Those were the days. Okay. And I remember as a kid, it was like hurricane, that's pretty
artificial. And then I really started telling. Yeah, it's Florida. This was not a weird fact to put into your story. And so then some clever meteorologist said, Hey, Neil, the eye of the hurricane is going to go over the launch pad.
Have you seen, have you been in an eye of a hurricane? I'm told it's really eerie. It's weird. Yeah, I was a hurricane Agnes in the early 1970s, came over and all of a sudden it's a clear sky for a little while. And I'm told there are birds that get trapped inside of the eye of the hurricane, like tropical birds that end up thousands of miles away from there.
It would have been cool had they launched Europa Clipper in the eye there. That would have been a risky set of businesses because the window is big enough. They just delayed it a week. Well, not just that. Just keep in mind, everybody, humans have to be there to launch the thing. People have to go home, they have to secure, they've got to screw plywood to the windows of their house, and then they have to come back to the Cape to be ready to push the button and look at all the
fuel lines and liquid oxygen connections and all that, that there's a lot more to it when we talk about spacecraft. We remind everybody there are tremendous number of assets and investments in the infrastructure on the ground back to you. Has the mission statement changed over the decades? Very little.
But it's succinct now. We are the world's largest independent space interest organization, advancing space science and exploration. The citizens of Earth will be empowered to know the cosmos and our place within it. That's really catchy.
Well, here's what it is. It's the sink. We empower citizens. I agree. I'm just saying it doesn't roll off the tongue. Well, it does if you're the CEO before the elevator doors closed. You are CEO and president. No, no. There's a by-law rule. I'm not president. We have a separate. I'm CEO. Just CEO. Yeah. I thought you were important.
Exactly. So the president is an unpaid position. Did not know that. Yeah, that's a great tradition here at a nonprofit in California. You used to be president. I used to be vice president. Vice president. Okay. I was equally unpaid as vice president. Okay. And so the board of directors is committed. And just notice everybody, our board is the real deal bunch of people. Our president is Bethie Elman. Dr. Elman is a professor at Caltech. She has a couple of missions that she's a principal investigator, a PI on.
And our Vice President, Heidi Hamill, is one of the 20 most influential women astronomers in history.
Brittany Schmidt is driving around submarines under the ice in Antarctica, prepared to go under the ice on Europa and Titan or Enceladus, I mean, I was joking, Enceladus. And one of the moons of Saturn, another icy moon. And so everybody, if you have ocean water for four and a half billion years, is there something alive? That happened here on Earth. Yeah.
One of the defining missions of the 1970s was the Voyager.
Oh, it still defines people. Here's the Voyager. I don't know if it's wide enough to see, but there's a replica of the record. So this defined a generation of hope for our future space exploration. And Carl Sagan was particularly visible and known over that time. Yes. Yeah. Has it changed over that over the decades? And I ask that because if I remember correctly, because I used to serve on the board of the planetary society and I cherish that
those years, because it's where I met you, and it's where I met Andrewian from Sagan's widow. I might have met her once or something, but we didn't know each other until we were both on the board. So these are important connections to be made. This is what we do. We connect people with
the passion, beauty and joy, the PB&J. PB&J, loving it. That's a, that's a Bill Niasm PB&J. Yeah, but it is. Yeah, but it's really caught on in the science education. This is, that's how. But now all that aside, Peter Buttonjelly used to be a very common lunch treat.
I remember there was a resistance to people in space, relative to robots. Some of that might have just been the sphere of influence of Carl Sagan, where he was a robot guy. From an engineering or scientific or science fiction critic of astrophysical observer,
Which I count myself among the ranks of. Yes, premier astrophysical observer. Note well, you can't get people to Europa. It's too flippin' far away and too cold and there's nowhere to walk and everybody's gonna die.
So you build a spacecraft to go there as our proxies that we design the instruments to be as human to give us both a scientific perspective and a human perspective. But in the day, robots were nothing compared to today.
But in the day, I mean, 50 years ago, computer robots then to today. Today, I'm walking down the street in LA. There's a car with no driver. Yes. No driver. You're making left turns. Yeah, turn it going straight. You may see the bumper sticker here in California on the Tesla that says, I'm probably not driving for charming. But no, it's a robot. It's a car robot. And that's right. That's what I'm saying. What do you got here?
So this is the spirit rover, a picture of the spirit rover and the cameras. And it's solar panels. Yes, the cameras were set up to be, this is the expression as high as a 10 year old's eye.
so that these cameras were put there so that humankind could imagine ourselves walking around, driving around on Mars, and talking about the planetary side, the lore that we promote, and I think you alluded to this earlier, is that Bruce Murray was a young guy in the 1960s, co-founder on working on the Mariner program,
Maris to Mars. Mars, which was the Ranger spacecraft repurposed to go. Ranger went to the moon to map the moon. And as a kid, I was being class and we watched the moon come up. Yeah, kept in space, no sound.
Yeah, some of the rangers crash landed. Yeah, on purpose, purposefully, and to see what the lunar surface was like up close. So I forgot all about Mariner, because Mariner, I think, took the first pictures of Mars that revealed there were no canals. Yeah, yeah. And so this Bruce Murray gets credit when you're talking to us at the planetary site for being the guy who insisted that spacecraft have cameras.
Because people think scientists love pictures, but we don't give a rat's ass about a picture. Well, it depends on the picture. No, what I mean is there's much less science in a photo than the public is led to believe. Well, we get short recorders, we get magnetic magnetometers, magnetometers, magnetometers. We got a spectra. We got a lot of optical something. Give me spectra over a photo any day. But if people get
Do I, and about how beautiful the universe is? Pictures from space, change the world. We all, at some point, must confess to ourselves that that is the fact. Go and confess your brains out.
Greetings, star talkians, star talksters, star talklings. You know, space exploration is not guaranteed. It needs your support. That's why we have the Planetary Society. We are the world's largest nonprofit space advocacy organization connecting you with a grand adventure of exploring the cosmos. Become a member today. Check out planetary.org slash star talk.
If we want to credit back to some of these founding fathers, I think Carl Sagan was the first scientist in his writings and in his appearances on television and to put you, just a regular person, citizen of Earth. You became a participant on that frontier. It was no longer let them go do anything and the report back later, no.
or spend some tax dollars on this, it probably doesn't have anything to do with you. It all has something to do with you. Everything you are part of this great process of discovery, this adventure. Bruce Murray used to talk about the unknown horizon. Why are you guys sending spacecraft out to these extraordinary distant places? What are you going to find?
We don't know what we're going to find. That's why we're sending this spacecraft. I think it's Einstein that's famously said, research is what I'm doing when I don't know what I'm doing. That sounds good. Yeah, yeah, it's completely. Isaac Asimov, science doesn't begin with a hypothesis. It begins with, oh, that's funny. Oh, no, you got that wrong. Oh, he'd help me out. Yeah, he said, very few scientific discoveries, if any, ever begin with Eureka.
It's that's funny. That's funny. So we explore the planets. So another thing I credit the planetary society for and its philosophies and its outlook is turning objects in space into worlds.
World is a great word. When you use the word world, it's no longer a detached object from your imagination. It really gets you here. You got it, man. You hit the... No, Neil, that's absolutely right. I don't know anyone else who any other organization or world view that made that such an important point. Right on, man. So you guys, you should join the planetary society. Another thing that I credit the enthusiasm with the planetary society is
When I was growing up, the moons of planets, like, why wouldn't anyone give her rats ass? Look at the planet, but the moons. And then Voyager goes out there, gets pictures of the moons, and the moons are more interesting than the planets. What's going on? A lot, they're all different. Io, Europa, Ganymede. Our moon is like the least interesting moon in the solar system. What's interesting about the moon is it's got a far side and a near side. That to me is amazing. And I ask Carl Sagan, why is the near side
relatively smooth. I asked him this as we say in middle school to his face.
And he said, it's the Earth's gravity enabled these impacts to get a impact. It's focusing. Get accelerated, yeah. And so lava flowed more recently on the near surface than the far surface. Did that turn out to be true? You tell me astrophysics gravity. I have senior gravity books, man. I dabbled in the three bodies. I dabbled in the Hamiltonian. I think there's an argument that any asteroid that's headed in our direction
would feel Earth's gravity, and you would have a focusing effect towards it. So Sagan, back then, said gravitational winds, which was that's not how the term is used. But we got, we'll all get through it. Now, you know, words include more than they leave out. So planets become more interesting. Moons become places to go and revisit. But there was a whole other whole other goal.
And that was the search for intelligent life in the universe. And I'm remembering how big a part of that was in my couple of years when I served on the board. But then when I came off the board, it's less tangible.
Right? Because we don't know if the aliens are out there and are listening to us. So where is TPS, the Planetary Society, relative to the search for intelligence? Well, we've let that go to this SETI Institute. That Institute, of course, Intelligence Institute. And they're based up in Northern California, right? Yeah, yeah. And they're very well endowed and they chip away at this problem. And they just got a boatload of money just recently. Or I went with well endowed. You can go boatload of money, spacecraft full of money. Yeah.
And so they will carry on. A barge full of money. A barge full of money. They will carry on that research in their enabled best way possible. And they have a whole suite of telescopes. Originally funded by Paul Allen. Paul Allen. So these are telescopes that are sensitive to radio waves on the assumption that if anyone is going to talk to us, they're going to use radio. Because radio is penetrate clouds. Carl Sagan was very well spoken about this, about this logical place.
where water molecules would not absorb logical place, logical frequency, where radio waves would not be absorbed by water vapor. And so if an alien civilization- This is water vapor in the, across the universe as well. It's hydrogens everywhere. It would, you could aim your intergalactic or interplanetary
inner stower, inner stower message to go through the water hole, as he called it. Very well, very cool term. But all that aside, it is very reasonable that maybe in my lifetime, but in your kids' is-is-is lifetime, somebody's going to find evidence of life on another world.
and the logical places are going to be under the sands of Mars. Okay, but this would be microbial life. This is not. Well, yeah, but still it would change the world. Then you would say to Mr. Microbe, Ms. Microbe, they Microbe, do you have DNA? Are you a whole nother different whole nother? I get that, but that wasn't what said he was about. No, no, it's still not. Right.
SETI finding microbes that's not there. That's fine. Knock yourselves out. That's not their thing. And because if we found such a signal, it would dare I say it. Change the world. Change the world. And so SETI Institute keeps listening. We had an exhibit at the Hayden Planetarium before we rebuilt that was narrated by William Shatner and was about to search for life. And I remembered the quote because I thought it was a brilliant sentence. And he said it in his sort of pause acting way. The day we discovered life,
will signal a change in the human condition that we cannot foresee or imagine.
Do, do, do, do, do, do, do, do. That's pretty good. No, everybody I say all the time, everybody will feel differently about being a living thing. Yes, whether or not it's what we call intelligent. Oh yeah, it would transform biology. The logical question from the sands of Mars, there's another hypothesis that once life starts, you can't stop it. So if life started on Mars, there's, yes, there's salty slush near the equator of Mars.
were kept almost warm by sun. Are there microbes living under the sand? And if we found them, do they have DNA? To wit? Was Mars hit with an impactor, which happens all the time? Long ago. Knocked a living thing on a rock, off into space. It fell, woo, woo, woo, woo, except in space, no sound. These would be microbes stowing away. Stowing away, yeah. Lanned on earth.
and you and I are descendants of Martians. That is an extraordinary hypothesis. I think you more so than me. It's an extraordinary hypothesis, but if it proved to be true, it would change the world. And so it is worth... That would be panspermia. It's worth investigating. And I just discourage all of you out there
who want to go to Mars by yourselves on your own giant rocket, just don't go to the same places. The same places that are interesting to you may be are very likely the same places that are interesting to people studying astral biology. That's just for anybody who happened to it.
Just anybody who happened to used to be on the board of the planetace before he or she was being sued by the Securities and Exchange Commission is trying some political tactic to try to not try to get a part in some day. If you're that person, consider doing any different ways. So in the Viking missions, famously, the rocks came back, those pictures, depicted the Martian sky as blue.
and the rocks were too pink. And it took them, I was at the 30th anniversary of this thing and these guys were talking about. It took them about a day and a half to realize that the cameras had been calibrated on Earth and the pictures needed to be recalibrated. So they found intuitively that if you look at the shadow, you can infer the color of the sky. So those of you out there haven't sat through this. Go outside on a sunny day.
If you're in Ithaca, New York, where I went to college, there is a sunny day scheduled in the next 10 years. Then you make a shadow in something white like my shirt would be good, and you'll see the shadow is gray, to be sure.
but it's also ever so slightly light blue. And that's because the sun is not the only source of light here on Earth's surface. The sky is the source of light. Look at me, nothing but orange skies on the other planet. Yeah, so on Mars, the sky is orange or salmon colored or what have you. And so they've found
that by looking at the shadow, they could infer the color of the sky and then how much the colors of the rocks had been influenced on the camera, on the images by the color of the sky. That's very clever. So what you're saying is to summarize, whatever's going on in the shadow is not directly influenced by the sun. It's directly influenced, but it's not the only influence. No, no, sorry. You get an authentic background lighting from the rest of the sky. Yeah. Yeah. So.
Let's send a shadow caster to Mars. I was in a meeting. A strata caster? That's a guitar. That's the blues guitar. Okay. And you, I don't know if you are a strata, cast a master. But there is the idea was to send this post, this stick.
tomorrow is to cast a shadow and i was in the meeting and i said aren't there many many things to cast a shadow no we needed to fall in something precisely calibrated or well-known colors of grayscale and so i was in the meeting now my dad had the misfortune of being a prisoner of war in world war two for almost four years and he told the story often of walking in japan.
China at first and then Japan at the end of the war they got as Japanese influence shrunk they got moved to the south island of Japan for the last year the war but he would, while accounts stick a shovel handle in the soil and watch the shadow and reckon when it was lunchtime kind of thing.
And so he came back. It's a great sundial of him. That's right. So he wrote a book about sundials. He was the astronomy merit badge counselor. He made a sundial. That would be for the Boy Scouts. For the Boy Scouts. So I was in the meeting. They're going to send a metal stick to Mars to cast a shadow. So you have genetic privilege. I'm just jumping out of my chair. You guys, we got to make that into a sundial. OK, I'm glad you didn't put a shovel here for this. So they were all looking at me like, dude,
It's the space program. Bill, I see you're wearing a watch. No, come on. It'll be like people who speak Klingon, except it'll be real. March 2004, two worlds, one son. That's so Lou Friedman. One of our founders came up with that. We were having dinner at a place that's now
It was Louise Trotteria. Now it's a cheesecake factory, but he said, one son, two worlds, and a few seconds we all went, oh, no, no, two worlds, one son. That's really inspirational. Light, shadows on Mars are cast by the same life-giving star as shadows on Earth. Now, wait, wait, there's more. On the edge, around the dial, is a message to the future.
We built this instrument in 2003. It arrived here in 2004 to study a margin of ironwood for what signs of water and life. And on the last of the four panels... I can't read this. Is it in Braille? It's in a younger person's font. It says, on the last of the four, it says, to those who visit here, we wish a safe journey and the joy of discovery.
And that's written in English because, of course, aliens read English with no, no, it's written for humans. So other humans who, yeah, English is the language of aerospace even now. And so. And a variation to yeah. So it's optimistic.
People are going to be there, and they're going to go up to that thing and look at it and think about the way we go up to the Plymouth Rock, the way we go up to what happens. Yes. A pyramid, a Michu Picchu, we go up and go, wow, that's a extraordinary thing. Humans before us did. And it's optimistic.
And it has the joy of discovery. And that has become PB&J, passionate and joy, JOD, joy of discovery. That's become a phrase with me and the staff.
Hello, I'm Alexander Harvey and I support StarTalk on Patreon. This is StarTalk with Dr. Neil deGrasse Tyson.
literal political advocacy, because it's one thing to just celebrate it. But at some points, somebody's got to show up in Washington. This is what we do. Have you been asked to testify? Oh, heck yes. So what we have been able to do is hire two guys who are just really into this and are excellent at it. So we have one guy who studies policies. It sounds like you're talking about lobbyists.
No, so a lobbyist is a paid person and he has to have a license in this and that. We are advocates.
So what we do is get our members, 40 plus members around the world, 40,000 members around, as I said, 40 K, 40 plus K, close to 50 K people around the world. This is evidence I'm paying attention to what you're saying. Yes, thank you. I know that. That's why I interrupt you. I appreciate it. It's very appreciated. It's 40 members. 40,000 members plus almost 50,000. Some weeks it is over 50. Yes.
We have this non-profit problem continually. People fall off, you have to re-engage them. All that aside, we send letters and emails to members of Congress and the Senate advocating for space missions that we believe are in the best interest of humankind and the best interest of making discoveries on these other worlds that will affect our world.
And the one that we're all talking about this week is the Europa Clipper, a replica shown here. And I testified in front of Congress in 2013 about the importance of this mission, where we're looking for signs of life on another world or organic material on another world to learn more about our own world. And we do it for inspirational, wonderful joy of discoveries, reasons,
But it's also, if you want to be the world leader in technology, you invest in space exploration. I testified once, but I felt like it was going to a black hole. Well, that's a black hole, see what he did there? But I wasn't representing a whole organization as you are. Well, that's what I say. So that's a different force operating. Plus, I'm one voice, and my voice is not irrelevant, to be sure, it's relevant. But when these congressmen and senators get thousands, tens of thousands,
of 10 Ks of letters and emails, it affects them. You at the helm of this ship that has influence. When I testified, I'm just Neil talking to the Congress. And do they, you know, what am I doing here? Like, what are they doing? That's what they said to everybody said to me, Neil, behind your, behind your back. No, so. But so I look at this list here, because it's not just you're up a clipper, which is successful. No, that's the most recent one. It's just the most recent Hubble Mars sample return, the New Horizons to Pluto.
Europe a clipper of course what I got two other missions here Veritas
which means truth, but that's all I know about it. And Viper, what are those? So Veritas is a mission to Venus. So I haven't had a mission to Venus in 40 years. It's not entirely hospitable. No, well, but you want to have a look and see what happened on Venus. What happened on Venus, we don't want to happen on Earth. In fact, people talk about climate change now regularly. As you know, I've been whining about it for a long time. You've got a whole book.
What's the name of that book? Undeniable? Undeniable, yes. A whole book talking about the reality of climate change and how to spread that information against misinformation. Misinformation from fossil fuel industry has worked hard to make scientific uncertainty the same as doubt about the whole thing. But that aside,
You can argue that climate change on earth was discovered by studying the atmosphere of Venus, and so in 1984 or so. So this is really an extraordinary thing. It's this classic Bruce Murray, what are you going to find when you go exploring these other worlds? We don't know. That's why we go exploring.
So Bill, what you just said reminds me of that quote from TSL yet where he says you, I'm going to mangle it, but the essence of it will be there. You explore the world, you know, see new places travel, travel, travel. And then you come back home and only then will you know your
That place for the very first time. As I say, the more we explore these other worlds, the more we know about our own. That's that. Is it a new field, comparative planetology? Carl Sagan used to toss that phrase around like it was a real phrase. It's not like we're here and everything else is something else. That's right. Can I tell you one time I was delightfully outgeeked?
You're pretty, when you have a good meal, you're quite pretty hard. But geeks, you know, geeks are on an unlimited spectrum. Yes. Okay. However geeky you are, there's someone geeky-er than you. Yes. Particularly if you go to Comic-Con. Arms are at a hard core. Shake a stick. There's someone geeky here. Yeah. All right. So I calculated how long it would take to cook a 16-inch pepperoni pizza on your windowsill on Venus.
on your windows. Yeah, you just put it out on the windowsill, you know, closing window is let it cook. It's pretty cool. Take seven seconds. Seven seconds. Okay. All right. So not only is it cooking seven seconds because of the temperature, did you take into account atmospheric pressure? Yes. Yeah. Yes. In my calculation,
I considered, as you suggested, what is the temperature of the air and how many air molecules are hitting it? Because it's got 10 times the pressure that we have here on earth. That's all factored in. That's how I got down to seven seconds. So bubbling pizzas and not hardly going to bubble. Okay, so I then got out geeked. So I said, did you consider the
thermodynamic radiative layer within the atmosphere. It's the optical depth. It's the distance over which a photon is no longer absorbed by the air and it goes to your target.
I said, no, I hadn't. That's important. It's why when you're in front of a fireplace and someone walks in front of it, you feel cold immediately. That's not the air temperature changing. And so I had neglected the radiative factor from the hot atmosphere.
So how long does it really take? Two and a half seconds. Two and a half. Yeah, it's three times faster. It's pretty fast. Yeah, if you've got to get algae. So if you're there with your pizza and you have some means to open a window without exploding, dying, getting cooked, I'll keep that in mind. But these are important thought experiments because they're physics. Yes. All sciences either physics or stamp collecting.
So we got to land this plane. Oh, man. OK, so a couple of things. Are we going to tail first, propulsively land? Are we going to go in, you know, glider? I'm a glider, a glider guy. So I don't want to splash in the ocean. That's very primitive.
But it's hard to miss. That's why they did it. That's why they did it. The Pacific is a big target. Well, and so it's off the coast of Florida. Now, yeah, I don't know if you remember this, but when I was young, the spacecraft was in 10 miles of the Navy ship. That was a big deal. Now they... Why don't you get too close? No, they landed on a bay side. Yeah, yeah. Back to you.
So, another big part of the planetary society's identity was the successful funding, appeal funding and launch.
and deployment of the solar sail, which was the dream of so many people. And one of your founders, Lou Freeman, wrote a book. And so this was like a very big experience. And Druryan was a big proponent of this. And Druryan calls Carl Sagan's widow and board member. So would you count that as among the bigger achievements? Oh, yeah, especially under my watch.
No, really. We had a solar cell launch funded largely by Andrean and some people associated with the Discovery Channel and I crashed in the ocean and it was okay, game over, done, boom. So then it took many years, nine more years to get it together to build another spacecraft. And in that interim,
this thing called the CubeSat emerged, cubicle satellite, which are 10 centimeters by 10 centimeters by 10 centimeters. And then variations of that have been, you can go online and buy parts for satellite. And they're cheap to launch. It's like your science project. Yeah, it is. And it's a lot of students, audio universities, and high schools participate in CubeSat programs. And the other thing is electronics have gotten increasingly smaller, more miniaturized.
One could argue that the miniaturization of electronics was stimulated by space. Yes, well, it's the big thing you have to say. Symbiotic. Yeah. We were able to get funding, 50,000 people around the world just think it's great. We launched a spacecraft in 2014 to prove that it would work.
And by the way, I've done very little as CEO. The place is run by Jennifer Vaughn, our Chief Operating Officer. We have a Chief Financial Officer, Jim Seil. We have Chief of Communications, Daniel Gunn. We've got a Development Officer. We've got all these people. But once in a while, somebody's got to decide to do something. So it was my decision, should we take this launch
in 2014 with a spacecraft that wasn't as capable as we hoped one day would be, but it had cameras. And so we launched in 2014, we got these pictures down, and that enabled us to get funding to launch light sail too. There it is. You could see the light sail unfurling. Yes, that was, and so by the way, so right there is a boom that golden looking thing is a beryllium copper.
And what's cool about it or remarkable, this is the same material and much shorter length. Just notice how stiff it is if you try to bend it. And then notice how compact it is if you try to roll it or bend it in the other axis.
And so, this is what enables us to get into the fair. We're all rolled up. And if you look at it, there's these tiny dots, these are laser stitch welded at the US Air Force Research Lab. Anyway, I mention all this because there's a lot of cool technology that we
perfected and flew in 2017. As any good space mission does. Yes. Because you're doing something that's never been done before. Never been done before. Because somebody's got to innovate. Yep, had to innovate. They control laws, how you steer it, and rolling it up and getting it robust enough to tolerate cosmic rays without being too heavy to fly. We did all that.
And so very proud of that. And people ask us, what's next? I'll just say stay tuned. So a quick, I want to remind people.
unless they've been living under a rock. Many people, you taught them science growing up, as Bill and I, the science guy. It really is amazing. And now they're full grown adults with kids, and some of them have kids, and you're like Papa Science here. Yeah. And you were the heir apparent to what maybe was in our generation. Who's the guy on TV? Mr. Don Herbert. Yeah. Don Herbert. I had lunch with him. I look like nobody had lunch with him.
Don Herbert, and he was, what was he? Mr. Wizard. Mr. Wizard, yeah. Are you following with me, Mr. Wizard? So I went to his memorial service. Oh. And you guys, I was just crying. I just couldn't get over it, man. The guy was so influential. I can tell you with the technical aspects of everything, but his show was done intuitively.
The Science Guy Show, we had all this research that 10 years old is as old as you can be to get the so-called lifelong passion for science. Oh yeah, to get it, me and you. So it was dialed in. I was nine. I was nine. I love you, man. Yeah. It was dialed in for people 10 years old. That's part of why the show was so successful.
And then you would, I don't want to say transition out of that, but you added to your professional profile, yes, to be a space advocate, like for adults and for the nation and for the president for this sort of thing. Yeah.
So did you ride an Air Force one one time? Yeah, excuse me. Barack Obama got to meet me. Yeah. And spend some time using chillin with Barack. Well, yeah. But he was he is a very thoughtful and frankly charming guy. It's hard. Yeah. And so I was brilliant. And so.
We talked about space exploration on Marine One. I know they'll come out with you, hung out with them, but it was quite cool. And he was very receptive to addressing climate change. He was very interested in that. And his policies led to
This, the beginning of the start of a beginning of climate policies involved in the Inflation Reduction Act, aka the Clean Power Bureau. Right, which had some elements to it. Yeah, yeah, yeah. So, Bill.
Neil. Planetary Society. Great to see you. So, what do we find? You've got a website for it? Planetary.org. It's your homepage. The planet. Planetary.org. Planetary.org. Okay. This is some big button there that you can join. Yes, and so on every page, if you guys want to run a nonprofit, you put a donate button on every page. Right, that's what it is.
Thank everybody out there who is a member, encourage those of you who for some reason are not members, to join us and we have now the Planetary Academy aimed at families. And a monthly planetary report. It's every four times a year now because people get their space information on the electric internet. So we have longer form articles in the printed magazine. Rather than journalistic articles. Which we have some of each. We have, I claim,
we have the world's premier long-form planetary science journalism. But I myself have referenced it to catch up on certain elements. Yes, but thank you. Yes, we have the best reporters going. Because mission information is very fragmented. It is everywhere. There's a little bit there and a little bit there, and it comes into a coherent, sensible, pedagogical delivery. So, to give us an idea of what's involved, you want to go, you send a mission to Jupiter.
big and enormous rocket. Falcon Heavy, three Falcon 9 strapped together, 27 inches, blasting at once, going as fast as you can, getting a sling shot from Earth takes almost six years.
And so you're in this game for the long haul and do it. And with Europa Clipper, we're six years out. That's what I'm saying. Yeah, yeah. Five and a half years. That's what you described. Yeah, yeah. And just it will change the world. Thank you all, planetary.org, turn it up loud. This has been my exclusive conversation with the one and only Bill Nye, the science guy. Oh, yeah. Tune in next time for our next episode of Star Talk. And until then, as always, keep looking up.