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laila [671]
3 years ago
12

What two scientific theories support the Big Bang?

Biology
1 answer:
alexandr1967 [171]3 years ago
3 0

Answer:

Two major scientific discoveries provide strong support for the Big Bang theory: • Hubble's discovery in the 1920s of a relationship between a galaxy's distance from Earth and its speed; and • the discovery in the 1960s of cosmic microwave background radiation.

Explanation:

hope this helps :)

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