GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which words describe the universe when it was less than 1 second old?
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Small, Cold
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Large, Cold
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Small, Hot
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Large, Hot
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Explanation:
Detailed explanation-1: -The First Moments of History Approximately one second after the big bang, the universe was about 400, 000 times as dense as water, and the temperature was 10 billion kelvins. Matter consisted mainly of protons and neutrons.
Detailed explanation-2: -The Big Bang theory is an explanation of the early development of the Universe. According to this theory the Universe expanded from an extremely small, extremely hot, and extremely dense state. Since then it has expanded and become less dense and cooler.
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