Added: 2 months ago
From: madastronomer99
Views: 142
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  • ".If we then take the chance of life arising as 1 in 1,000,000,000(which i believe to be very conservative)"

    How can you call that conservative? I think the chance of life arising on a planet looks something more like 1 in (100) to the 100th power. But that is probably too optimistic.

  • why did you steal this video?

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