Interstellar travel
Stephen Hawking, Russian billionaire in hunt for alien life
Stephen Hawking is backing a project to send tiny spacecraft to another star system within a generation which is to travel trillions of miles; far further than any previous craft.
April 13, 2016
Stephen Hawking, Russian billionaire in hunt for alien life
Stephen Hawking is backing a project to send tiny spacecraft to another star system within a generation which is to travel trillions of miles; far further than any previous craft.
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