Neptune
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Transcript of Neptune
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NEPTUNEBY: ÁNGELA, MARÍA
AND ESTELAMusic by b.s.o “Avatar”
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It was discovered in 1.846 from the
observatory of Berlin by……….
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…the german astronomer Johann Galle.
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It was called so, in honor of the roman God of sea Neptune.For this reason its astronomical symbol is represented with a trident.
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It´s the fourth planet of the Solar system in size and eighth respect its distance from the sun .
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Its distance from the sun , is 4500 millions of kms and its diameter is about 49.400kms.(four times that of our planet).
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It´s a very cold planet.Its temperature is -218 ºc Along with Uranus are called “ ice giants”
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It´s a big ball of gas (hydrogen and helium) with a metal core
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Its day (rotation)is 16 hours and its year (revolution) lasts 60.268 days
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Eleven satellites are known , the largest and brightest is Triton..
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Triton measured 2.705 kms less than our moon and it has many geysers.
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Neptune is surrounded by five rings
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Its color is that its surface contains methane and large dark spot is actually a major
hurricane.
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THE ENDThe end