Subrahmanyan Chandrasekhar
Indian-American astrophysicist
Subrahmanyan Chandrasekhar: mapping the life of stars
From Madras to Cambridge
Chandrasekhar studied physics at Presidency College in Madras before travelling to Cambridge on a scholarship in 1930. During his graduate years he examined how matter behaves inside very dense stars. His early calculations of white dwarfs established the problem that would make his name central to stellar astrophysics.
A long research career in Chicago
After completing his doctorate and a Trinity College fellowship, he joined the University of Chicago faculty in 1937. He did not confine himself to one discovery: successive research programmes addressed stellar dynamics, radiation, fluid stability, relativity and black holes. He shaped these fields through detailed mathematical books as well as papers.
Nobel recognition and a lasting namesake
The 1983 Nobel Prize in Physics recognized his theoretical work on the structure and evolution of stars. The upper mass boundary for a stable white dwarf carries his name. NASA later named the Chandra X-ray Observatory for him, linking a modern instrument for studying energetic cosmic phenomena to his theoretical legacy.
Data and sources
Nobel Prize — autobiographical account ↗