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Derick Andersen
Chemistry
31 August, 02:22
How fast did the universe expand?
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Marcelo Robles
31 August, 02:36
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In 2001, Dr. Wendy Freedman determined space to expand at 72 kilometers per second per megaparsec - roughly 3.3 million light years - meaning that for every 3.3 million light years further away from the earth you are, the matter where you are, is moving away from earth 72 kilometers a second faster.
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Salvatore Compton
31 August, 02:49
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Actually there is no answer but there is so much theories but people mostly says Bug Bang
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