GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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According to Hubble’s Law the further away a galaxy is from us, the ____ it is moving
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no movement
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slower
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faster
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constant
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Explanation:
Detailed explanation-1: -Hubble’s law, also known as the Hubble–Lemaître law, is the observation in physical cosmology that galaxies are moving away from Earth at speeds proportional to their distance. In other words, the farther they are, the faster they are moving away from Earth.
Detailed explanation-2: -When scientists talk about the expanding universe, they mean that it has been growing ever since its beginning with the Big Bang. The galaxies outside of our own are moving away from us, and the ones that are farthest away are moving the fastest.
Detailed explanation-3: -Hubble’s law explains that the reason most galaxies are moving away from one another is because the whole universe is expanding.
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