Table of Contents
- 1 What did Chandrasekhar discover?
- 2 What subject is Chandrasekhar best known for studying?
- 3 Why did Subrahmanyan Chandrasekhar get Nobel Prize?
- 4 Is Venki Ramakrishnan Indian?
- 5 What is the Chandrasekhar limit of a white dwarf?
- 6 Who got first Nobel Prize from India?
- 7 Has an Indian biologist ever won Nobel Prize?
- 8 Who discovered black hole?
- 9 What did Chandrasekhar do in his first year at Cambridge?
- 10 When was Subrahmanyan Chandrasekhar born and when did he die?
- 11 Why was Subrahmanyan Chandrasekhar invited to Harvard?
What did Chandrasekhar discover?
Subrahmanyan Chandrasekhar was an astrophysicist. He discovered that massive stars can collapse under their own gravity to reach enormous or even infinite densities. Today we call these collapsed stars neutron stars and black holes.
What subject is Chandrasekhar best known for studying?
Chandrasekhar was awarded the Nobel Prize in Physics in 1983 for his studies on the physical processes important to the structure and evolution of stars.
What were Chandrasekhar contribution to the field of astrophysics?
Chandrasekhar determined what is known as the Chandrasekhar limit—that a star having a mass more than 1.44 times that of the Sun does not form a white dwarf but instead continues to collapse, blows off its gaseous envelope in a supernova explosion, and becomes a neutron star.
Why did Subrahmanyan Chandrasekhar get Nobel Prize?
The Nobel Prize in Physics 1983 was divided equally between Subramanyan Chandrasekhar “for his theoretical studies of the physical processes of importance to the structure and evolution of the stars” and William Alfred Fowler “for his theoretical and experimental studies of the nuclear reactions of importance in the …
Is Venki Ramakrishnan Indian?
Venki Ramakrishnan, byname of Venkatraman Ramakrishnan, (born 1952, Chidambaram, Tamil Nadu, India), Indian-born physicist and molecular biologist who was awarded the 2009 Nobel Prize for Chemistry, along with American biophysicist and biochemist Thomas Steitz and Israeli protein crystallographer Ada Yonath, for his …
Who gave black hole concept in India?
C. V. Vishveshwara (6 March 1938 – 16 January 2017) was an Indian scientist and black hole physicist. Specializing in Einstein’s General Relativity, he worked extensively on the theory of black holes and made major contributions to this field of research since its very beginning.
What is the Chandrasekhar limit of a white dwarf?
approximately 1.4 times
The Chandrasekhar Limit is now accepted to be approximately 1.4 times the mass of the sun; any white dwarf with less than this mass will stay a white dwarf forever, while a star that exceeds this mass is destined to end its life in that most violent of explosions: a supernova.
Who got first Nobel Prize from India?
Rabindranath Tagore Jayanti: Facts about India’s First Nobel Laureate.
Who was the first Indian to win the Nobel Prize?
Has an Indian biologist ever won Nobel Prize?
Venkatraman Ramakrishnan (born 1952) is an Indian-born British and American structural biologist who shared the 2009 Nobel Prize in Chemistry with Thomas A. Steitz and Ada Yonath, “for studies of the structure and function of the ribosome”.
Who discovered black hole?
British astronomers Louise Webster and Paul Murdin at the Royal Greenwich Observatory and Thomas Bolton, a student at the University of Toronto, independently announced the discovery of a massive but invisible object in orbit around a blue star over 6,000 light-years away.
Who was the first Indian scientist to win a Nobel Prize?
Sir Chandrasekhara Venkata Raman
The Nobel Prize in Physics 1930 was awarded to Sir Chandrasekhara Venkata Raman “for his work on the scattering of light and for the discovery of the effect named after him.”
What did Chandrasekhar do in his first year at Cambridge?
In his first year at Cambridge, as a research student of Fowler, Chandrasekhar spent his time calculating mean opacities and applying his results to the construction of an improved model for the limiting mass of the degenerate star. At the meetings of the Royal Astronomical Society, he met E. A. Milne.
When was Subrahmanyan Chandrasekhar born and when did he die?
Subrahmanyan Chandrasekhar FRS ( pronunciation) (19 October 1910 – 21 August 1995) was an Indian-American astrophysicist who spent his professional life in the United States.
Why was Chandrasekhar awarded the Nobel Prize in Physics?
Awards, honours and legacy Nobel prize. Chandrasekhar was awarded the Nobel Prize in Physics in 1983 for his studies on the physical processes important to the structure and evolution of stars. Chandrasekhar accepted this honor, but was upset the citation mentioned only his earliest work, seeing it as a denigration of a lifetime’s achievement
Why was Subrahmanyan Chandrasekhar invited to Harvard?
In 1935, Chandrasekhar was invited by the Director of the Harvard Observatory, Harlow Shapley, to be a visiting lecturer in theoretical astrophysics for a three-month period. He travelled to the United States in December. During his visit to Harvard, Chandrasekhar greatly impressed Shapley, but declined his offer of a Harvard research fellowship.