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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One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
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Jupiter is bigger than all the other planets combined.
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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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The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
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