Question 1

True or false: He was awarded the Nobel Prize jointly with Stephen Hawking.

Accepted Answer

False. Chandrasekhar shared the 1983 Nobel with William Fowler. Hawking never won a Nobel for his black hole work.

Question 2

True or false: The Chandrasekhar limit is about 1.4 times the mass of the Sun.

Accepted Answer

True. This limit defines the maximum mass of a stable white dwarf star, around 1.4 solar masses, beyond which it collapses into a neutron star.

Question 3

True or false: Chandrasekhar won the Nobel Prize for his work on black holes.

Accepted Answer

False. He won the 1983 Nobel Prize for his studies on the structure and evolution of stars, not specifically black holes.

Question 4

True or false: He published his first scientific paper at the age of 19.

Accepted Answer

True. Chandrasekhar's first paper, on Compton scattering, was published in 1930 while he was still an undergraduate in India.

Question 5

True or false: He derived the Chandrasekhar limit while still a teenager.

Accepted Answer

False. He derived the limit during a voyage to England in 1930 at age 20, not as a teenager, though he was remarkably young.

Question 6

True or false: Chandrasekhar's work was initially ridiculed by Arthur Eddington.

Accepted Answer

True. At a 1935 meeting, Eddington publicly mocked Chandrasekhar's limit, leading to a famous rift and delaying acceptance of his theory.

Question 7

True or false: Chandrasekhar's uncle was the Nobel-winning physicist C. V. Raman.

Accepted Answer

True. Sir C. V. Raman, who won the Nobel Prize in Physics in 1930, was Chandrasekhar's maternal uncle, a fact often overlooked.

Question 8

True or false: Chandrasekhar was the first to propose that neutron stars exist.

Accepted Answer

False. Neutron stars were first proposed by Walter Baade and Fritz Zwicky in 1934. Chandrasekhar focused on white dwarfs and later black holes.

Subrahmanyan Chandrasekhar Trivia Questions