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GK MCQs Section
Q. Expanding Universe hypothesis is also known as:
Answer: Big Bang theory
Notes: The Big bang theory talks about the expanding universe. The model describes how the universe expanded from an initial state of extremely high density and high temperature. It offers explanation for a broad range of observed phenomena, like the abundance of light elements, the cosmic microwave background (CMB) radiation etc.

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📌 Question Number: 9 in Astronomy - Universe, Constellations & Galaxies, Stars in the above course in App.