Millionaire Mode

Black Holes and Astrophysics Quiz

Question 1 of 7

A boundary in spacetime through which matter and light can only pass inward towards the mass of the black hole and not outward is known as ___.

  1. event horizon
  2. black boundary
  3. loop horizon
  4. gravity boundary

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000