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The Role of Indian Observatories in Black Hole Detection and Study

Question 1 of 15

Which Indian observatory played a crucial role in the detection of the first black hole candidate, Cygnus X-1, in 1971?

  1. Giant Metrewave Radio Telescope (GMRT)
  2. Udaipur Solar Observatory (USO)
  3. Vainu Bappu Observatory (VBO)
  4. Tata Institute of Fundamental Research (TIFR) Radio Astronomy Centre

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