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JYjwj TIL you are more likely to be hit by lightning than become a billionaire
ADDld TIL Laika, the first living being launched to space exactly 60 years ago, had a painful death. Until 2002 russian authorities sustained she survived for several days and died painlessly, assuring it was possible to live in space.
V8Qk TIL a German company has developed a maglev elevator that can move horizontally as well as vertically.