The Math That Saved Apollo 13 Just Sold for $388,375 [Space]

This is the Lunar Module Systems Activation Checklist Book of Apollo 13. The handwritten numbers are part of the calculations made by Commander James Lovell, just two hours after a service module's oxygen tank explosion left them marooned in space. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/MgxrI15Plq4/the-math-that-saved-apollo-13

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