Comets Hit Early Earth Too Fast to Seed Life, Cambridge Simulations Find
· techtimes.com · popularity 20/100 · 0 similar stories today · Biology & Life Sciences (Science)

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Summary
Comet origin of life Earth research gets new challenge: Cambridge Monte Carlo simulations published October 28, 2026 in Scientific Reports find comets struck early Earth too fast for prebiotic molecules like hydrogen cyanide to survive impact, with median successful deliveries at zero over one billion years of bombardment.
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