Who invented black hole in India?
C. V. Vishveshwara
| C. V. Vishveshwara | |
|---|---|
| Nationality | Indian |
| Alma mater | University of Maryland |
| Known for | Stability of Schwarzschild Blackhole Quasinormal Modes |
| Spouse(s) | Saraswathi Vishveshwara |
What is the contribution of S Chandra Sekar to physics?
In 1983, at 73 years of age, Chandrasekhar shared the Nobel Prize in Physics with William Fowler for his “theoretical studies of the physical processes of importance to the structure and evolution of the stars”. That is, how shining stars eventually become “black holes” or “white dwarfs”.
Who discovered black hole theory?
Karl Schwarzschild
Karl Schwarzschild, in 1916, found a solution using relativity theory to characterize a black hole.
What were Chandrasekhar contributions 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.
Who discovered black holes in 1983?
Subramanian Chandrasekhar
As a young doctoral student at Cambridge, Subramanian Chandrasekhar had deduced that certain types of stars, called white dwarfs, could not have a mass more than roughly 1.44 solar masses (the Chandrasekhar limit).
How did Subrahmanyan Chandrasekhar discover the Chandrasekhar limit?
The limit was named after Subrahmanyan Chandrasekhar. Chandrasekhar improved upon the accuracy of the calculation in 1930 by calculating the limit for a polytrope model of a star in hydrostatic equilibrium, and comparing his limit to the earlier limit found by E. C. Stoner for a uniform density star.
Why was Subrahmanyan Chandrasekhar awarded the Nobel Prize?
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.
Who is Subrahmanyan Chandrasekhar and what did he do?
Subrahmanyan Chandrasekhar (1910-1995) was one of the twentieth century’s greatest astronomers. He conducted research in many different fields of astronomy and wrote a number of popular books. In this lesson, learn all about him and his discoveries! How Big Can a Star Grow?
How old was Chandrasekhar when he made his discovery?
No, he published his most famous discovery when he was only 21 years old! This was just the beginning of his long and very productive career as an astronomer. Subrahmanyan Chandrasekhar was born in 1910 in a region of India that is now part of Pakistan. It was obvious very early in his life that he was very intelligent.
How did Subrahmanyan Chandrasekhar explain white dwarf stars?
At the University of Cambridge, he developed a theoretical model explaining the structure of white dwarf stars that took into account the relativistic variation of mass with the velocities of electrons that comprise their degenerate matter.