Space/Science — HabitableZone

Space/Science » in reply to Depends On What You Mean By Necessary

On The Other Hand

I know people who just seem to want to establish a colony on Mars for the adventure and the long term benefit to humanity. I'm skeptical there are enough of those to succeed by themselves, but I could be wrong. I think it will take a lot more than the 200 that left Africa to colonize the rest of Earth.

Regards,
Mark

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