GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is proof for the Big Bang Theory?
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similar composition of Earth and the Moon
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stars appear to move in the night time sky
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cosmic background radiation
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Ms. Phelan’s dog chasing his tail
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Explanation:
Detailed explanation-1: -Three key pieces of observational evidence lend support to the Big Bang theory: the measured abundances of elements, the observed expansion of space, and the discovery of the cosmic microwave background (CMB). The CMB refers to the uniform distribution of radiation that pervades the entire universe.
Detailed explanation-2: -Key observations supporting the big bang theory include: (1) expansion of the universe, (2) cosmic microwave background radiation, (3) abundances of the lightest chemical elements, and (4) age of the oldest-known stars.
There is 1 question to complete.