The album contains photos of eminent personalities related to IIA, namely S. Chandrasekhar, R. Cowsik, Godbole, T. P. Prabhu, Radhakrishnan, Ramani. M, S. Ramasheshan, B. V. Srikantan and Yash Pal. The photos were taken in the year 1994.
Indian Institute of AstrophysicsScientists
133 Archival description results for Scientists
The album includes images related to the life of Indian astronomer M. K. Vainu Bappu, who served as president of the International Astronomical Union and founded the Indian Institute of Astrophysics. The images tell the complete story of M. K. V. Bappu's life, including his early years, family, education, research, and career.
Indian Institute of AstrophysicsThis fond contains the life history and a brief description of the discoveries of Mr.N.R.Pogson.
Pogson, Norman RobertThese photographic slides contain some photographs of respected Astronomers.
Indian Institute of AstrophysicsThese photographic slides contain Sidney Harris astronomical cartoons.
Harris, SidneyThis item was about the Norman Robert Pogson in 1861. N.R. Pogson was appointed the government astronomer at Madras, India. When he arrived he had to work under harsh conditions. He found the instruments in a bad shape and there were no proper staff to assist him. In spite of all these he began a series of observations which terminated with his death 30 year later. He as credited with 50,000 observations most of which were published by Michie Smith after Pogsons death. During his stay in Madras he discoverd several minor planets and detected large number of variable stars. He named his daughters after the minor planets he discovered. He was also well known for his work in comets and solar eclipses.
Pogson, Norman RobertThis item is a photograph of P. R. Chidambara Ayer. The date and other information need to be identified.
This item was about John Evershed (1911-1923) who joined Kodaikanal Observatory in 1907 as the Assistant Director and became the Director in 1911. In 1909, Evershed discovered that there is radial outflow of gases in a sunspot. This effect is now Known as the "Evershed Effect". For this seminal work, he was elected to the Royal Society in 1915 and was awarded the Gold Medal of the Royal Astronomical Society in 1916.
Evershed, JohnThe photograph of A. A. Narayana Ayyar was taken in 1913 at Solar Physics Observatory, Kodaikanal.
Narayana Ayyar, A. A.The item is related to the visit of Prof. Sydney Chapman to the Kodaikanal Solar Physics Observatory on 1948 December 31. Sydney Chapman was a British mathematician and geophysicist who contributed to the kinetic theory of gases, solar-terrestrial physics, and the Earth's ozone layer. The photo shows Prof. Chapman and Dr. Anil Kumar Das, the observatory's director, sitting with the other staff. The visit of Prof. Chapman was a noteworthy feature of that year.
Indian Institute of Astrophysics