By Sarah Zhang

When Curiosity goes looking for organic molecules in Mars’s solid surface, it vaporizes a rock sample and sniffs the gas that comes out. The plan could be …

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Source:: http://feeds.gawker.com/~r/gizmodo/full/~3/2NuHow2abjg/how-the-search-for-life-on-mars-could-be-dooming-itself-1687027419