In a recent podcast interview with Zerodha co-founder Nikhil Kamath, Tesla and SpaceX CEO Elon Musk revealed that Professor Subrahmanyan Chandrasekhar was the inspiration behind his son's Indian middle name, 'Sekhar.' This tribute shines a spotlight on one of the 20th century's most brilliant minds.

So, who exactly was Professor Subrahmanyan Chandrasekhar?

He was one of the most influential physicists and mathematicians of the 20th century. His profound contributions to astrophysics, particularly his studies on how stars behave at the end of their life cycles, marked a significant turning point in the history of science.

Background and Early Life

Subrahmanyan Chandrasekhar was born on October 19, 1910, in Lahore, British India (now part of Pakistan). He studied at Presidency College in Madras (now Chennai). He was the nephew of Nobel laureate physicist C.V. Raman, a strong scientific lineage that undoubtedly stimulated his early interests. CRESTELLO Silicone Strap Analog Wrist Watch for Women (Black/Blue/Green/Brown) | CR-Ck137

At the tender age of 19, during his voyage from India to England, Chandrasekhar developed the revolutionary concept known as the Chandrasekhar Limit.

The Chandrasekhar Limit: A Game-Changer in Stellar Evolution

Chandrasekhar's most significant contribution was his calculation of the Chandrasekhar Limit. This limit dictates the fate of a star after it has exhausted its nuclear fuel, depending on its gravity's ability to counter internal pressure.

Stars exceeding approximately 1.4 times the mass of our Sun cannot remain as white dwarfs. Instead, stars surpassing this limit collapse to become neutron stars or black holes. This theory became a cornerstone of the modern understanding of stellar evolution and the formation of black holes. Also Read: Elon Musk's exciting revelation about his India connection – My partner is half-Indian, son named Shekhar..!

Overcoming Opposition and Moving to America

When Chandrasekhar first presented his limit in the 1930s, the renowned astrophysicist Sir Arthur Eddington publicly rejected it. This opposition caused deep disappointment for the young Chandrasekhar, but he moved to America and continued his groundbreaking research.

In 1937, he joined the University of Chicago, where he served for 50 years. He acquired U.S. citizenship in 1953. In 1983, he was jointly awarded the Nobel Prize in Physics with his colleague William A. Fowler for his theoretical studies of important physical processes central to the structure and evolution of stars.

Contributions to Society and Science

Chandrasekhar was known for his deep creativity and intellectual discipline. He made remarkable contributions across several fields of astrophysics, including:

• Radiative transfer

• General relativity and gravitational waves

• Studies of instability and stability

Through his teaching and mentorship, he inspired hundreds of students.

Lasting Connection with India

Although Chandrasekhar spent most of his career in America, his ties with India remained strong. His scientific achievements continue to be a great source of inspiration for Indian scientists and students. Elon Musk's partner, Shivon Zilis, naming their son Sekhar in his honor further underscores the global recognition of Indian talent.

His interest in Indian science persisted, largely due to his uncle, C.V. Raman. Chandrasekhar passed away on February 21, 1995. His contributions to science and the path he illuminated for understanding enigmatic phenomena like black holes continue to guide astronomers worldwide today. Also Read: Job Creator: Doors Open for Career Opportunities – Internship Details Inside!