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27-08-2019
Physics

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how did astronomers count how old the universe was 13.7 years old???

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umama32 umama32

27-08-2019

Answer:

A 2013 map of the background radiation left over from the Big Bang, taken by the ESA's Planck spacecraft, captured the oldest light in the universe. This information helps astronomers determine the age of the universe. ... According to research, the universe is approximately 13.8 billion years old.

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