Question

Which theory attempts to explain to us the origin of universe?

• A. Explosion theory
• B. Big-Bang theory
• C. Black hole theory
• D. Gamma theory

Answer 1

Answer:

B. Big-Bang theory

• Big-Bang theory was proposed by Abbe Lemaitre.

• It states that the universe originated due to a thermonuclear explosion of a dense entity.

• It was the first proposed theory.