PBS Space Time

12 Season
397 Episode

PBS Space Time - Season 2018 Episode 42 Did Life on Earth Come from Space?

How did life on Earth get started? Did life on Earth originate on another planet? Either Mars, or in a distant solar system? Could Earth life have spread to have seeded life elsewhere? Let’s see what modern science has to say about the plausibility of panspermia.


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48 minutes 2025 HD

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