Attempt this previous-year question. The correct option stays hidden until you choose.
Which of the following is /are cited by the scientists as evidence/evidences for the continued expansion of the universe?
1. Detection of microwaves in space
2. Observation of the redshift phenomenon in space
3. Movement of asteroids in space
4. The occurrence of supernova explosions in space
Pick an option to check yourself.
• Correct Answer: B
• Cosmic Microwave Background (CMB) and redshift (Hubble's Law) are primary evidence for cosmic expansion.
• Asteroid movement and supernova occurrence alone do not prove universal expansion.
Attempt Prelims MCQs or open Mains questions by paper — then continue the same bank inside the app with visual decks.
GyanGram