Subrahmanyan Chandrasekhar

High school (ages 12+)
Space & Astronomy

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https://smallwhale.org/articles/subrahmanyan-chandrasekhar

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1. When was Subrahmanyan Chandrasekhar born?October 19, 1910
2. Where was Subrahmanyan Chandrasekhar born?Lahore, British India (now Pakistan)
3. What is the primary field of study?Theoretical Astrophysics, Stellar Structure and Evolution
4. What is the major award?Nobel Prize in Physics, 1983
5. What is the Chandrasekhar Limit and why is it important?It is the maximum mass a white dwarf star can have, about 1.44 times the mass of our Sun. If a star is heavier, it will collapse into a different type of star or a black hole.
6. How did Chandrasekhar help us understand black holes?He used Einstein’s theory of general relativity to study the extreme conditions near black holes and the math behind them.

Stellar Evolution: The comprehensive life cycle of stars, encompassing their formation, changes over time, and eventual demise.
Chandrasekhar Limit: The maximum mass a stable white dwarf star can possess before gravitational collapse is inevitable.
Dynamical Friction: A phenomenon where massive objects lose kinetic energy through gravitational interactions in a system of many bodies.
General Relativity: Albert Einstein's theory describing gravity as a curvature of spacetime caused by mass and energy.