4.8 • 739 Ratings
🗓️ 18 July 2019
⏱️ 28 minutes
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0:00.0 | Hello, SFIA audio listeners. |
0:02.5 | In this month's Nebula exclusive, big alien theory, |
0:05.2 | we're asking the reason alien civilizations might be rare is because most aliens are huge. |
0:10.5 | To hear it and every episode early and ad-free, plus hours of bonus content, |
0:15.1 | check out go.nebola.tv slash Isaac Arthur and use my code, Isaac Arthur. |
0:20.4 | This episode is sponsored by Brilliant. |
0:24.0 | The most exotic and varied ecosystems we may encounter in the far future, may be those |
0:30.4 | designed by our descendants. |
0:35.1 | So today we will be looking at the concept of living spaceships or bioships, something |
0:41.1 | we see a lot of in science fiction, though in various different ways. |
0:46.1 | Sometimes it's merely a self-reparing spaceship with an AI, like we see with the ship Liberator |
0:51.7 | and its computer Zen in the classic dystopian sci-fi |
0:55.0 | show Blake Seven. |
0:57.3 | Other times it's a sentient, living, but totally engineered spaceship like the Volon |
1:02.4 | and Shadow Vessels in Babylon 5. |
1:06.1 | Other times it's far more organic, like the Leviathons of Falscape, being more like a space whale that |
1:12.8 | even breeds and reproduces, as we see with Moya and her son Talon. |
1:18.3 | From a science fiction perspective, this is a really neat idea, and so too is the idea that |
1:23.8 | huge space monsters might evolve to live in space, and we played with that notion in |
1:28.9 | the bonus episode Void Ecology that came out Sunday, but the idea that life might evolve |
1:34.9 | in space and be used by us might be rather backwards. What's interesting about living |
1:40.8 | ships is that they could form the basis for machines turning |
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