CUET Preparation Today
Assertion: Big-bang theory is based on studies of Sir James Jeans. |
Both Assertion (A) and reason (R) are correct and R is the correct explanation of A. Both Assertion (A) and reason (R) are correct but R is not the correct explanation of A. Assertion (A) is true but Reason (R) is not correct. Both Assertion (A) and Reason are false (F ). |
Both Assertion (A) and reason (R) are correct but R is not the correct explanation of A. |
Steady State Theory was a theory proposed in twentieth-century cosmology to explain evidence that the universe was expanding, but still retain the core idea that the universe always looks the same. It was first proposed by Sir James Jeans in the 1920s. |
