GK
THE UNIVERSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -The universe is everything. It includes all of space, and all the matter and energy that space contains. It even includes time itself and, of course, it includes you. Earth and the Moon are part of the universe, as are the other planets and their many dozens of moons.
Detailed explanation-2: -The universe is the sum total of everything that exists – the aggregate of existing matter, radiation, time and space. The most easily observable element is the matter that exists as stars, most of which is collected in galaxies. There are millions and millions of galaxies in the universe.
Detailed explanation-3: -u·ni·verse. n. 1. All spacetime, matter, and energy, including the solar system, all stars and galaxies, and the contents of intergalactic space, regarded as a whole.