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Where Does Gold Come From?

There’s not that much gold on Earth, all the gold mined in history fills only 3 Olympic pools. It comes from Supernova explosions. Click through to watch a video about the history and making of gold. http://sploid.gizmodo.com/where-does-gold-come-from-and-can-we-just-make-our-own-1735701393 #tech

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