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8:26
YouTube
Discovery Science
Why It’s Way Harder for Aliens to Exist Than We Think
When we calculate the odds of finding complex life in the universe, we often look at the sheer number of stars and assume habitable planets are everywhere. But when you look at the raw physical evidence, the actual window for life becomes incredibly narrow. In this lecture segment for the Discovery Science channel, we examine the compounding ...
2.1K views
6 days ago
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