GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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13.8
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14.2
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13.6
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14.8
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Detailed explanation-1: -The universe began with the Big Bang, and now scientists have explained how the mysterious explosion may have taken place around 13.8 billion years ago. The Big Bang theory states that all matter that exists today in the universe sprung forth from a single point in an epic explosion.
Detailed explanation-2: -The Big Bang: the birth of the universe Around 13.7 billion years ago, everything in the entire universe was condensed in an infinitesimally small singularity, a point of infinite denseness and heat. Suddenly, an explosive expansion began, ballooning our universe outwards faster than the speed of light.
Detailed explanation-3: -The Big Bang theory says that the universe came into being from a single, unimaginably hot and dense point (aka, a singularity) more than 13 billion years ago. It didn’t occur in an already existing space. Rather, it initiated the expansion-and cooling-of space itself.