GK
THE UNIVERSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Scientist that believe in the Big Bang Theory think that the universe was once much ____
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smaller and cooler
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brighter and larger
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heavier and darker
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denser and hotter
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Explanation:
Detailed explanation-1: -According to theory, the energy density in matter decreases with the expansion of the universe, but the dark energy density remains constant (or nearly so) as the universe expands.
Detailed explanation-2: -Share: According to the generally accepted Big Bang Theory, the Universe was formed from an infinitely dense, tiny ball of matter. This universal explosion gave birth to the first elementary particles, which then formed stars and galaxies.
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