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Mars atmosphere may hold the key to human survival, scientists claim
The thin air of Mars has long been treated as a problem to be solved, a hostile mix of carbon dioxide and dust that stands ...
An artist's concept of an astronaut walking on Mars. But what would happen if the astronaut weren't wearing a space helmet? cokada/E+ via Getty Images Let’s suppose you were an astronaut who just ...
Add Yahoo as a preferred source to see more of our stories on Google. An artist's concept of an astronaut walking on Mars. But what would happen if the astronaut weren't wearing a space helmet? cokada ...
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