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Meghnad Saha FRS (6 October 1893 – 16 February 1956) was an Indian astrophysicist who helped devise the theory of thermal ionisation. His Saha ionisation equation allowed astronomers to accurately relate the spectral classes of stars to their actual temperatures. Biography. Saha c. 1934. Meghnad Saha hailed from a Bengali Hindu Dalit family of Gazipur, Dhaka, Bengal, now Bangladesh (East Bengal).
Meghnad N. Saha was an Indian astrophysicist noted for his development in 1920 of the thermal ionization equation, which, in the form perfected by the British astrophysicist Edward A. Milne, has remained fundamental in all work on stellar atmospheres.
Oct 5, 2019 · On 6 February 1956, Meghnad Saha, one of India’s greatest scientists, passed away of a heart attack. October 6 is the 126th birth anniversary of Meghnad Saha and even after a century later, his work is still relevant and revered by scientists and researchers across the world.
Aug 1, 2016 · Meghnad Saha (1893–1956) was an Indian physicist who did much of his work in the last decades of British colonial rule. In the 1920s he made important contributions to the theory of thermal ionization and its application to stellar spectra.
Oct 6, 2023 · Meghnad Saha, born on 6 October 1893, has even been called the “Darwin of astronomy” by the international press. Born into a ‘lower’ caste family, he went on to become a polymath, politician, and pioneer scientist who made several seminal contributions to the world of physics.
Meghnad Saha (6 October 1893 – 16 February 1956) was a pioneer in Astrophysics in India. He made a remarkable contribution to the field of Astrophysics. His study of the thermal ionisation of elements led him to formulate what is known as the Saha equation.
Meghnad Saha’s work relating to the reform of Indian calendar is considered to be a very significant work. Saha was the chairman of the Calendar Reform Committee which was appointed by the...
This biography is a short yet comprehensive overview of the life of Meghnad Saha, the mastermind behind the frequently used Saha equations and a strong contributor to the foundation of science in India.
Jul 10, 2024 · Saha was a multi-faceted personality with strong views on political ideology, the role of science in a new nation and other topics. India’s charismatic Prime Minister, Jawaharlal Nehru, during 1947-1964 had a soft corner for sophisticated, suave, upper-crust people. Impatient and angry, confrontational rather than persuasive, Saha did not qualify.
Mar 29, 2021 · Meghnad Saha proposed the ionization equation in Ref. and followed it up in a series of articles. He explicitly introduced the Bohr atomic model to astrophysics by using it to explain ionization of atoms, and also to calculate the probability of an atom being in an excited state in a high-temperature environment.
