Vainu bappu biography definition
Vainu bappu biography definition
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Vainu Bappu
Indian astronomer
Manali Kallat Vainu Bappu (10 August 1927 – 19 August 1982) was an Indian astronomer and president of the International Astronomical Union.
Bappu helped to establish several astronomical institutions in India, including the Vainu Bappu Observatory which is named after him, and he also contributed to the establishment of the modern Indian Institute of Astrophysics.
In 1957, he discovered the Wilson–Bappu effect jointly with American astronomer Olin Chaddock Wilson.
On 2 July 1949, when Bappu was taking pictures of the night sky, he spotted a bright moving object which he had rightfully understood to be a comet.
When he turned to his professor, Bart Bok, and colleague Gordon Newkirk, they confirmed the discovery.
Vainu bappu biography definition in hindi
They calculated the orbit of the comet which revealed that the comet would reappear only after 60,000 years.
The International Astronomical Union officially named the comet as the Bappu-Bok-Newkirk comet (C/1949N1).
Bappu also r