What Would Happen If Every Single Person in the World Pointed a Laser Pointer at the Moon? [Science]

XKCD's hilarious 'What if?' series answers another farfetched question as only they can. The question: If every person on Earth aimed a laser pointer at the Moon at the same time, would it change color? The simple answer: not if it's a regular laser. But if the lasers were stronger... we might just die. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/QV82I7qzEIU/what-would-happen-if-every-single-person-in-the-world-pointed-a-laser-pointer-at-the-moon

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