Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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The earth is .02 degrees hotter during a full moon.
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Astronauts cannot burp in space.
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Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
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Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
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All of the Earth's continents are wider at the north than in the south - and nobody knows why.
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If you went out into space, you would explode before you suffocated because there's no air pressure.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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