One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
14
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
11
Mars had an oxygen-rich atmosphere around 4 billion years ago
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An international team of astronomers has spotted the farthest known gravitational lens and, as Albert Einstein predicted, it is a galaxy that deflects and intensifies the light of a much further object.
9
There are more nerve cells in the human brain than there are stars in the Milky Way.
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