Homo sapiens have existed for about 200,000 years. But the Homo genus is around 2.4 million years old.
About 50,000 years ago our culture transitioned into the Upper Paleolithic Revolution or Great Leap Forward. This is when certain distinctive aspects of modern behavior become apparent in the archaelogical record. Scientists debate what really happened with us at that time.
Anyway, back to the OP.
Yes! We've got to get independently established on a second planet. If we can manage that our chances for a greatly extended lifetime of our species is much better.
About 50,000 years ago our culture transitioned into the Upper Paleolithic Revolution or Great Leap Forward. This is when certain distinctive aspects of modern behavior become apparent in the archaelogical record. Scientists debate what really happened with us at that time.
Anyway, back to the OP.
Yes! We've got to get independently established on a second planet. If we can manage that our chances for a greatly extended lifetime of our species is much better.
Everything I needed to know about life I learned on Dagobah.
