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Quick, How Might the Alien Spacecraft Work?
https://backchannel.com/i-had-one-night-to-invent-interstellar-travel-b2466882ef5c#.ie10oyemi
74 comments
19/1/2017
Quick, How Might the Alien Spacecraft Work?
http://blog.stephenwolfram.com/2016/11/quick-how-might-the-alien-spacecraft-work/
59 comments
12/11/2016