Quote #178,440
"Radiation is one of the important factors in evolution. It causes mutation, and some level of mutati..." — David Grinspoon
Radiation is one of the important factors in evolution. It causes mutation, and some level of mutation is actually good for evolution.
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View AllWhat we should really be thinking about is what it would look like for a truly intelligent technological species to be interacting with their planet's atmosphere.— David Grinspoon
Mars does not have an atmosphere and does not have a magnetic field today, so the planet doesn't have the protection from radiation that our atmosphere and magnetic fields provide us on Earth.— David Grinspoon