A computer study finds that most comet impacts on the early Earth would have destroyed the fragile organic molecules needed to start life, challenging a long-held origin theory.
New simulations suggest comet impacts could not have delivered life's building blocks to early Earth
A computer study finds that most comet impacts on the early Earth would have destroyed the fragile organic molecules needed to start life, challenging a long-held origin theory.
Comet · Wikimedia — licence per file · rights
Monitoring item. The full text is not distributed. Extract and source below.