Sean Carroll
@seanmcarroll · Jun 12, 2016
Not really. Life could just be rare. Probability of life starting could be 10^-100 per planet. We just don’t know. x.com/elonmusk/statu…
Elon Musk@elonmusk· Jun 12, 2016Latest science predicts > trillion alien civilizations. Either they don't last long or there are a *lot* of aliens
Elon Musk
@elonmusk
No way. Look at chemotrophs and extremophiles. Primitive life is bloody everywhere. Highly under the ice on Europa imo.
10:09 PM · June 12, 2016 · 0 views
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