Comment on Dinosaur asteroid 'sent life to Mars'parentComments−mathattack12yI agree with you.I think this is a good statistics exercise too. What's more likely? That life emerges spontaneously in multiple spots of space, or that life survives inter-planetary (and perhaps inter-solar system) journeys?−mtdewcmu12yYou couldn't possibly answer that.
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I agree with you.
I think this is a good statistics exercise too. What's more likely? That life emerges spontaneously in multiple spots of space, or that life survives inter-planetary (and perhaps inter-solar system) journeys?
You couldn't possibly answer that.