Hawking Says Colonize Space
Stephen Hawking wants humans to colonize space. In recorded speech, he has pleaded for interplanetary travel, arguing that humans faced a grim future unless they spread out.
His "A Brief History of Time," has sold millions of copies. A host of other books, including "A Briefer History of Time," have followed.
In his recorded message, Hawking said explaining the universe to the wider public was a duty, and that the issue had far more than just theoretical interest."If you understand how the universe operates," he said, "you control it in a way."
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