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bang theory, explains how the universe came into existence. According to Allen Lightman of PBS's NOVA; a Russian mathematician named Alexander Friedmann used Einstein's field
bang theory, explains how the universe came into existence. According to Allen Lightman of PBS's NOVA; a Russian mathematician named Alexander Friedmann used Einstein's field equations. He discovered that the universe started in tremendously high and dense temperatures, which cooled and expanded with time creating what we know today. It still is only a theory, but a very sound one at that
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