In the rotation motion the Earth revolves around itself. If you read yourself to turn on yourself, after a while you would fall to the ground. Planet Earth, on the other hand, the planet we live on, turns on itself continuously in space and, of course, never falls! Turning and turning on itself the Earth alternates between day […]
Read MoreBeing big enough and at the right distance from a star are two very important characteristics for a planet: they can mean life, like on Earth. Scientists have not yet found living beings in space, but the Kepler mission of NASA has discovered two new planetary systems and, in particular, three super Earth planets – celestial extrasolar celestial […]
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