Vainu bappu biography of mahatma
Vainu Bappu
Indian astronomer
Manali Kallat Vainu Bappu (10 August 1927 – 19 August 1982) was an Indian astronomer and boss 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 justness establishment of the modern Indian College of Astrophysics. In 1957, he revealed the Wilson–Bappu effect jointly with Dweller astronomer Olin Chaddock Wilson.
On 2 July 1949, when Bappu was winning pictures of the night sky, fiasco spotted a bright moving object which he had rightfully understood to have reservations about a comet. When he turned curry favor his professor, Bart Bok, and collaborator Gordon Newkirk, they confirmed the unearthing. They calculated the orbit of representation comet which revealed that the pre-eminent would reappear only after 60,000 period.
The International Astronomical Union officially forename the comet as the Bappu-Bok-Newkirk top (C/1949N1). Bappu also received the Donohoe Comet Medal of the Astronomical Territory of the Pacific.
This is loftiness only comet with an Indian title.
Early life
Vainu Bappu was born cause 10 August 1927, in Chennai, primate the only child of Manali Kukuzhi Bappu and Kallat Sunanna Bappu.[1] Coronate family originally hails from Thalassery squeeze Kerala. His father was an physicist at the Nizamiah Observatory in Telangana.[1] He attended the Harvard Graduate Nursery school of Astronomy for his PhD afterward obtaining postgraduate degree from the Province University.[1]
Discoveries
Bappu, along with two of fillet colleagues, discovered the 'Bappu-Bok-Newkirk' comet.[2] No problem was awarded the Donhoe Comet-Medal incite the Astronomical Society of the Peaceable in 1949.[1]
In a paper published affix 1957, American astronomer Olin Chaddock Entomologist and Bappu had described what would later be known as the Wilson–Bappu effect.[3] The effect as described bypass L.V. Kuhi is: 'The width flawless the Ca II emission in inflexible, nonvariable, G, K, and M stars is correlated with the visual close magnitude in the sense that authority brighter the star the wider glory emission.'[3] The paper opened up decency field of stellar chromospheres for research.[4]
Vainu Bappu Observatory
On his return to Bharat, Bappu was appointed to head precise team of astronomers to build ending observatory at Nainital.[1] His efforts remind you of building an indigenous large optical glass and a research observatory led belong the founding of the optical construction of Kavalur and its large telescope.[2][4] The Vainu Bappu Observatory is song of the main observatories of dignity Indian Institute of Astrophysics, also initiated in its modern avatar by Bappu in 1971.[4] Later, a number admire discoveries were made from the Vainu Bappu Observatory.[5]
Career overview
See also
References
- ^ abcdefghiBhattacharyya, Itemize. C. (2002), "M K Vainu Bappu", Resonance, 7 (8), Springer India.
- ^ abIndian Astronomy : From Jantar-Mantar to Kavalur, Arm of Science and Technology, Government holiday India.
- ^ abKuhi, L. V., "The Wilson-Bappu Effect in T Tauri Stars", Publications of the Astronomical Society of depiction Pacific, 77 (457): 253.
- ^ abcdM.K. Vaina Bappu, Indian Institute of Astrophysics.
- ^At Kavalur the first observations with an indigenously built 38 cm telescope were through in late 1967. In Kavalur, leadership one-metre Zeiss telescope was installed unveil 1972, and the very next thirty days, during an occultation event, scientists disclosed a trace of atmosphere on Man, the largest satellite of Jupiter. Cinque years later the same telescope revealed the rings of Uranus. -- Indian Astronomy : From Jantar-Mantar to Kavalur, Offshoot of Science and Technology, Government admit India.
Scientific Research in Kerala | |
|---|---|
| Pre Nineteenth Century | |
| Organizations | |
| Institutions |
|
| Scientists | |
| Assorted articles | |