How Did Lunar Landers Re-Launch When There’s No Oxygen?

By Melissa – TodayIFoundOut.com.

Whether it’s two-strokes or four, one cylinder or eight, most of the engines we use today are powered by the internal combustion of fuel and air; however, mixing gasoline and oxygen isn’t the only way to generate the energy needed to propel a craft, and in fact, sometimes it’s the least efficacious choice.

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Source:: http://feeds.gawker.com/~r/gizmodo/full/~3/qo5SbrGRYaA/how-did-lunar-landers-re-launch-when-there-s-no-oxygen-1690484536

      

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