General Awareness (GA) Geography of India Competitive Exams (SSC, DSSSB, UPSC, RRB, CET, and State Boards) SSC Combined Graduate Level (SSC CGL)
Ans → (a)Georges Lemaitre
Explanation → Georges Lemaitre was a Belgian cosmologist, Catholic priest, and father of the Big Bang theory.
This question is taken from this post → General Awareness Quiz on Physical Geography - attemp/practice