How Astronauts Turn Pee into Drinking Water

Sure, there's no air in space. But once you've overcome that rather urgent deficiency, you've got to deal with another one: no water. Thanks to science, astronauts can solve that problem by just drinking pee. Zero-G YouTuber and ISS astrodinaire Chris Hadfield explains. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/X9v7DbmjGB4/how-astronauts-turn-pee-into-drinking-water

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