Feb. 17th, 2005
Technological evolution redux
Feb. 17th, 2005 02:05 pmLong time readers may recall this post: Technological evolution
Some recent news on the subject:
Modern humans are 195,000 years old.
So now, judging by lack of evidence, it seems that it takes about 150,000 years to develop civilization. Any thoughts?
Some recent news on the subject:
Modern humans are 195,000 years old.
So now, judging by lack of evidence, it seems that it takes about 150,000 years to develop civilization. Any thoughts?