MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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If NASA sent birds into space they would soon die; they need gravity to swallow.
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It would take more than 150 years to drive a car to the sun.
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Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
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