Latest / Arroe Collins Like It's Live / Are We Ready For Mars What Do The Engineers Think From Mark Shelhamer
Transcript
- 0:00Speaker 1: I know it always seems kind of fun just to
- 0:01Speaker 1: jump onto Spotify or iHeartRadio and, oh, there's my favorite podcast.
- 0:06Speaker 1: But what would happen if that one author that you've
- 0:08Speaker 1: got for a podcast host is actually hosting 21 different podcasts?
- 0:13Speaker 1: It's the thing. We're all doing a network of podcasts.
- 0:17Speaker 1: That's why I always say go to their websites, arrow.net, A-R-R-O-E.net.
- 0:23Speaker 1: It's that one place where you can find four stories.
- 0:26Speaker 1: You've got your favorite park. You've got your favorite place
- 0:29Speaker 1: of solitude. Where are you writing this down to preserve
- 0:32Speaker 1: for a future self? A little bit too heavy for
- 0:34Speaker 1: you today? Oh, it's not when you go to Forest Stories.
- 0:37Speaker 1: Only on Arrow.net. A-R-R-O-E dot net. Enjoy your exploration. Hello
- 0:44Speaker 1: and good morning. How are you doing today?
- 0:46Speaker 2: Very good. How about you?
- 0:48Speaker 1: Very excited to share a conversation with you because I've
- 0:50Speaker 1: been blessed with the opportunity over the past five years
- 0:52Speaker 1: to speak with so many NASA astronauts about this journey
- 0:56Speaker 1: toward Mars. And they are all so fired up. And
- 1:00Speaker 1: then when you come up with a book like this,
- 1:02Speaker 1: I'm going, oh, my God, let it spread. Let it spread.
- 1:05Speaker 1: Get it into the hearts of everybody.
- 1:09Speaker 2: Excellent. So I see I'm not going to have any
- 1:11Speaker 2: trouble generating enthusiasm here.
- 1:14Speaker 1: Well, see, and the thing about it is that as
- 1:16Speaker 1: much as we go, are we ready for Mars? I
- 1:19Speaker 1: want people to ask the question, are we ready to
- 1:21Speaker 1: get ready to go to Mars? Because it really is
- 1:24Speaker 1: showcasing that the number of times, I mean, look at
- 1:26Speaker 1: how many of these ships that are trying to lift
- 1:29Speaker 1: off the planet and don't do it. They explode. And
- 1:32Speaker 1: I'm going, oh, my God, I'm living what they did
- 1:34Speaker 1: back in the early days of space.
- 1:38Speaker 2: Yep. It's challenging, no question. And you hope to get
- 1:42Speaker 2: the bugs worked out before you start sending humans.
- 1:46Speaker 1: Now, engineering for Mars, I mean, this isn't something that
- 1:49Speaker 1: you blink your eyes like bewitched and suddenly it all appears.
- 1:52Speaker 1: What have the steps been like for you? And then
- 1:54Speaker 1: to document it, I mean, this right here is something
- 1:57Speaker 1: that's very, very true to our heart, but we need
- 2:00Speaker 1: to be educated as to really get into it even more.
- 2:06Speaker 2: Yeah, so we're making the point, which is basically my
- 2:10Speaker 2: life and career, that Mars is going to be technologically challenging,
- 2:15Speaker 2: but really it's a human endeavor as much or more
- 2:19Speaker 2: than a technological endeavor. So to your question about what
- 2:23Speaker 2: do we need to prepare, what are we doing, what
- 2:25Speaker 2: should we be doing, we need to be taking the
- 2:28Speaker 2: human very, very seriously today. Humans are both, we say,
- 2:33Speaker 2: the weakest and the strongest elements of a Mars mission.
- 2:37Speaker 2: Weakest in the sense that humans are fragile, right? You
- 2:40Speaker 2: need to protect them. You need to be fed. You
- 2:43Speaker 2: have food, clothing, water, exercise, things like that. But when
- 2:48Speaker 2: things go wrong in space, which they do on a
- 2:51Speaker 2: regular basis, medical things, engineering things, it's the humans that
- 2:55Speaker 2: are going to give the mission the resilience to that
- 2:59Speaker 2: it needs the ability to deal with the unknown and
- 3:02Speaker 2: to take advantage of aspects. Serendipitous scientific observations, for example,
- 3:08Speaker 2: while you're exploring the Martian surface or environment. So these
- 3:13Speaker 2: are good reasons that you want to be sending humans,
- 3:16Speaker 2: but you need to be able to prepare them so
- 3:19Speaker 2: that they're able to do the job.
- 3:21Speaker 1: Well, you know, for the longest time, I always thought,
- 3:24Speaker 1: and even the astronauts said, the human has to be
- 3:26Speaker 1: the first one there, not the android. But the thing is, though,
- 3:29Speaker 1: is that I just seen those photos from China this
- 3:31Speaker 1: past week with all of those AI technically driven androids
- 3:36Speaker 1: they've got. It's like, no, I don't want them up there.
- 3:38Speaker 1: I don't want Star Wars on Mars. I want humans
- 3:42Speaker 1: on Mars. What is the reality of that? Is it
- 3:44Speaker 1: going to be robots up there? Do you think it's
- 3:46Speaker 1: going to be us?
- 3:48Speaker 2: So I want humans on Mars, too, and it's going
- 3:50Speaker 2: to be both, almost certainly. You know, clearly we have robotic,
- 3:56Speaker 2: I mean, this is what you're talking about, right? We
- 3:57Speaker 2: have robotic probes of various kinds. And artificial intelligence is,
- 4:03Speaker 2: you know, it's a cliche to say that its capabilities
- 4:06Speaker 2: are improving dramatically every day. So robotic probes, artificial intelligence,
- 4:12Speaker 2: machine learning will be able to do amazing things. But really,
- 4:16Speaker 2: you're in the domain of the unexpected. You really will
- 4:20Speaker 2: benefit by having human eyes there to deal with things
- 4:24Speaker 2: that you just didn't think about before you designed the mission.
- 4:30Speaker 2: But these are technical and scientific things. There are other
- 4:32Speaker 2: reasons to send humans into space. And one of the
- 4:36Speaker 2: best single things that I've heard– it's not my own idea.
- 4:41Speaker 2: It comes from an MIT report from some years ago.
- 4:44Speaker 2: It says– Sending people into space expands the human experience. Boy,
- 4:49Speaker 2: can you imagine having people on Mars? That is just
- 4:52Speaker 2: going to open our eyes to just what we are
- 4:55Speaker 2: capable of doing.
- 4:56Speaker 1: You just instantly just gave me my childhood back because
- 5:00Speaker 1: it's not just up there that we would be expanding.
- 5:02Speaker 1: When I was a kid, I would tip over the
- 5:04Speaker 1: doghouse and that doghouse was my spaceship to get to Mars.
- 5:07Speaker 1: I mean, we, we are thinking about it. You can
- 5:10Speaker 1: see it in kids' eyes today. We all want to
- 5:13Speaker 1: get there. We just have to use our imaginations and
- 5:15Speaker 1: then build it. Yep.
- 5:19Speaker 2: Absolutely true. So I think it was, it may have
- 5:20Speaker 2: been Norm Augustine who said that, uh, two things that
- 5:24Speaker 2: really fascinate kids dinosaurs in space and i haven't seen
- 5:27Speaker 2: too many dinosaurs lately.
- 5:31Speaker 1: The name of the book are you ready for mars
- 5:33Speaker 1: i am but are you let's find out more from
- 5:36Speaker 1: mark shellhammer coming up next wouldn't it be great if
- 5:41Speaker 1: we really did see somebody on mars during our days
- 5:44Speaker 1: on this planet We are back with Mark Shellhammer. You
- 5:47Speaker 1: bring up a huge word here, and a lot of
- 5:50Speaker 1: people don't understand this, and I don't understand why they're
- 5:52Speaker 1: not getting a grip on it. Psychological. That is a
- 5:55Speaker 1: big word that you're putting a lot of studies in.
- 6:00Speaker 2: Yeah, so let's be clear. I don't do a lot
- 6:03Speaker 2: of the psychological studies myself. We try to include some
- 6:07Speaker 2: of the components, psychological stress of various kinds, into other
- 6:12Speaker 2: studies that we do. And that alone is somewhat new.
- 6:15Speaker 2: But yeah, make no mistake, the psychological aspects of a
- 6:21Speaker 2: space flight, like going to Mars, are going to be, well,
- 6:25Speaker 2: we don't know because we don't have evidence from that
- 6:28Speaker 2: exact situation, but likely to be very challenging. Just one,
- 6:33Speaker 2: I remember that, well, sometimes when I say in my talks,
- 6:39Speaker 2: If I'm in a conference room or a small room,
- 6:41Speaker 2: I say, you know, look around the room and pick
- 6:43Speaker 2: three of your favorite people here in the room and
- 6:46Speaker 2: everybody else leaves. Lock the doors. Nobody gets in or
- 6:49Speaker 2: out for three years. That's just one of the one
- 6:53Speaker 2: of the potential psychological burdens. But also, you're going to
- 6:57Speaker 2: be so far away from Earth. So something called the
- 7:01Speaker 2: Earth out of view effect. It's theoretical now because we
- 7:05Speaker 2: haven't done it. But Earth is going to not look
- 7:08Speaker 2: like the pale blue dot, not like the blue marble.
- 7:11Speaker 2: It's just going to look like one other object in
- 7:14Speaker 2: the sky. Oh, my God. And there are pictures of this, right,
- 7:18Speaker 2: from Mars. And what will be the? the logical consequences
- 7:26Speaker 2: of just looking up there and saying, geez, that really
- 7:29Speaker 2: is far away. We are really on our own.
- 7:33Speaker 1: Well, I'm so glad that you brought that up, because
- 7:35Speaker 1: one of the things that I wanted to talk about
- 7:37Speaker 1: was the delayed communication. I had no clue that this
- 7:41Speaker 1: even existed until I picked up your book, because I
- 7:43Speaker 1: just figured, ah, we got AT & T. We'll have
- 7:46Speaker 1: a clear signal all the way up to Mars.
- 7:51Speaker 2: Right. Well, the signal may be clear, but it's going
- 7:53Speaker 2: to be late. Wow. Right. Finite speed of light, electromagnetic radiation.
- 8:00Speaker 2: So the one way distance, one way time lag at
- 8:05Speaker 2: Mars could be up to 22 minutes. So your urgency
- 8:08Speaker 2: and you call for help. Forty four minutes later, the
- 8:11Speaker 2: answer comes back. And if it's an answer you don't like.
- 8:14Speaker 2: or you phrased the question poorly, you know, the crew
- 8:19Speaker 2: has to be, we have to build in autonomy for
- 8:22Speaker 2: these crews. They need to be able to deal with
- 8:24Speaker 2: the unexpected in place without waiting for an answer from home.
- 8:29Speaker 2: That's a change in mindset and a change in capabilities.
- 8:33Speaker 2: And that's assuming that Earth and Mars are not on
- 8:36Speaker 2: opposite sides of the sun at the time, in which
- 8:38Speaker 2: case you're not talking to each other at all. Mm-hmm.
- 8:42Speaker 1: So I got to bring this up, and I'm going
- 8:43Speaker 1: to be the wacky one, only because I really did
- 8:45Speaker 1: like the Matt Damon Mars movie because I felt like
- 8:48Speaker 1: it was the most authentic I've ever seen. But somebody
- 8:51Speaker 1: who has lived it, was it the authentic? Because I
- 8:54Speaker 1: want to go back and study it, but at the
- 8:55Speaker 1: same time, I want to have your book in my
- 8:57Speaker 1: hand calling it out. Yeah.
- 9:01Speaker 2: So I loved that movie, read the book, too. Authentic.
- 9:06Speaker 2: Hard to say if it's authentic because we haven't sent
- 9:08Speaker 2: people to Mars. And I can't speak to the agricultural part.
- 9:14Speaker 2: I had a lot of potatoes involved there. So I
- 9:18Speaker 2: wouldn't want to verify that aspect. But I'll tell you
- 9:21Speaker 2: one thing that does ring true from what I have
- 9:24Speaker 2: seen in history and my own explorations. When you send
- 9:29Speaker 2: people into space, not just people, space missions in general,
- 9:33Speaker 2: it's just, it's one thing after another, as somebody said
- 9:37Speaker 2: about history, right? So things go wrong, and the unexpected
- 9:41Speaker 2: goes wrong, and that's what that movie was all about.
- 9:45Speaker 2: Sometimes he had to struggle with systems that were designed
- 9:48Speaker 2: to do one thing. Well, you know, guess what? They're
- 9:51Speaker 2: not going to do that thing anymore. We have to,
- 9:53Speaker 2: and Apollo 13 was the same idea. The resilience to
- 9:58Speaker 2: be able to make up new solutions on the spot,
- 10:02Speaker 2: that was incredible. Now, one thing that I thought was
- 10:06Speaker 2: lacking in some veracity was when the crew found out
- 10:11Speaker 2: that good old Matt was stranded somewhere, on Mars, and
- 10:17Speaker 2: they told the rest of his crew, well, you guys
- 10:19Speaker 2: have been in space for an awful long time, but geez,
- 10:22Speaker 2: you have the chance now to extend your mission for whatever,
- 10:26Speaker 2: X number of years. Are you ready to go? Of course,
- 10:31Speaker 2: a crew would say yes, but the fact that they
- 10:33Speaker 2: said yes without any hesitation, boy, that would be a
- 10:37Speaker 2: little bit hard to believe. Because, you know, that's a
- 10:41Speaker 2: demanding mission, and when you have it in your mind
- 10:44Speaker 2: that It's time to go home, and we are on
- 10:47Speaker 2: our way home, and we're going home, and home is
- 10:50Speaker 2: just a month away, a week away, a day away.
- 10:54Speaker 2: And you say, no, guess what? It's three years away.
- 10:57Speaker 1: Oh, my God.
- 10:58Speaker 2: Boy, that's a psychological burden that I just could not comprehend.
- 11:02Speaker 2: So the idea that people would just say, oh, yeah, sure,
- 11:04Speaker 2: that's no problem. I don't know if that's realistic.
- 11:08Speaker 1: Where can people go to find out more about everything
- 11:10Speaker 1: that you're doing? Because I want them to be able
- 11:12Speaker 1: to grow with you when it comes to this subject
- 11:14Speaker 1: of Mars, that it's not the fantasy journey that we think.
- 11:17Speaker 1: And that's what I love about your book. It's very
- 11:19Speaker 1: real to me, and I cherish that.
- 11:23Speaker 2: Thank you. We tried to convey that, right, the hope
- 11:26Speaker 2: and optimism, because we can do this. But there's still
- 11:29Speaker 2: a lot we need to know. And we can do that, too.
- 11:32Speaker 2: We can learn these things. There are people studying it.
- 11:36Speaker 2: One thing, you can go to my website, my official,
- 11:39Speaker 2: formal Hopkins website, which is www.jhuhsl, which is Johns Hopkins
- 11:46Speaker 2: University Human Space Flight Lab,. space. And you'll find some
- 11:51Speaker 2: things there and links to other things. NASA has a
- 11:56Speaker 2: tremendous website. NASA is very... very transparent about the things
- 12:01Speaker 2: that they do. So you can see that the way
- 12:03Speaker 2: that they look at these problems of human face and
- 12:06Speaker 2: how they prioritize them. And interesting things like how the
- 12:11Speaker 2: priorities of different biomedical, psychological, medical, logical issues, how they
- 12:17Speaker 2: change depending on what's called the design reference mission. Are
- 12:22Speaker 2: you going to land on Mars? Are you going to
- 12:23Speaker 2: orbit Mars? Are you going to do this? Are you
- 12:25Speaker 2: going to do that? And you can see how things change,
- 12:29Speaker 2: the relative importance of various things changes, which just gives
- 12:32Speaker 2: you some insight that, boy, these are really demanding, challenging
- 12:37Speaker 2: things we're trying to do. And they depend on the circumstances.
- 12:41Speaker 1: You got to come back to this show any time
- 12:43Speaker 1: in the future. You really have my attention, dude. Man,
- 12:46Speaker 1: please come back any time.
- 12:49Speaker 2: You know where to find me i am ready i
- 12:52Speaker 2: will not be on mars for foreseeable future so i'm
- 12:55Speaker 2: not your.
- 12:56Speaker 1: Disposal will you be brilliant today okay
- 12:58Speaker 2: Sir i'll do my best