Random Links:
The Why Files (Homo-sapiens almost went extinct)
Is there life on Proxima Centauri B?
Misc. Journal Entries
Quick history of humans on earth:
90,000-100,000+ years Hunter/gatherers
70,000 years Speech begins
20,000-40,000 years Art on cave walls
4,000-10,000 years Writing & farming
200 years Nuclear awareness
60 years Computers
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