ESS
Grade-9
Easy
Question
When did the majority the astronomers, at last, decide that Big Bang cosmology was real?
- Discovery of CBR.
- Calculation of the age of the universe.
- The invention of Hubble’s law.
- The discovery of the first atoms to be formed.
Hint:
The big bang theory had already predicted CBR and they were discovered in 1965.
The correct answer is: Discovery of CBR.
The Big Bang theory had already predicted CBR and they were discovered in 1965. It was since then that most astronomers strengthened their belief in the Big Bang cosmology theory.
Hence, the right answer is (a).
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