Hawking says humans must go into space - Yahoo! News
By SYLVIA HUI, Associated Press Writer
HONG KONG - The survival of the human race depends on its ability to find new homes elsewhere in the universe because there's an increasing risk that a disaster will destroy the Earth, world-renowned scientist Stephen Hawking said Tuesday.
The British astrophysicist told a news conference in Hong Kong that humans could have a permanent base on the moon in 20 years and a colony on Mars in the next 40 years.
"We won't find anywhere as nice as Earth unless we go to another star system," added Hawking, who arrived to a rock star's welcome Monday. Tickets for his lecture planned for Wednesday were sold out.
He added that if humans can avoid killing themselves in the next 100 years, they should have space settlements that can continue without support from Earth.
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Probably not going to get much arguement on that claim. Also, this means that we can officially set near-term SF on Mars or the moon. That will make a nice change of pace.
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