Smash Notes

How Do We Know The Universe Is 13.8 Billion Years Old

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Dr. Levin states that scientists predict how hot the remaining light that the Bing Bang is, which involve the laws of physics. There is also a separate way to measure the age of the Universe by looking at Hubble and its conclusion.

Science Rules! with Bill Nye · Are We Alone in the Universe? · at 5:54 ·

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