Daulat Singh Kothari | |
|---|---|
 Kothari on a 2011 stamp of India | |
| 1st Director General ofDefence research and development organisation | |
| In office 1948-1961 | |
| Preceded by | Office Established |
| Succeeded by | Suri Bhagavantam |
| Personal details | |
| Born | (1906-07-06)6 July 1906 |
| Died | 4 February 1993(1993-02-04) (aged 86) Delhi, India |
| Known for | |
| Awards | Padma Bhushan (1962) Padma Vibhushan (1973) |
Daulat Singh Kothari (6 July 1906 – 4 February 1993) was an Indian scientist and educationist.[1]
Daulat Singh Kothari was born in theprincely state ofUdaipur inRajputana on 6 July 1906.[1] Kothari was the son of aJain headmaster.[2] His father died in the plague epidemic of 1918 and he was raised by his mother. He had his early education at Udaipur andIndore and received a master's degree in physics fromAllahabad University in 1928 under guidance ofMeghnad Saha.[3] D. S. Kothari "went to Cavendish Laboratory on a U.P. Government fellowship in 1930 and worked with Ernest Rutherford, P. Kapitza, and R. H. Fowler".[4] He was awarded aPhD fromCambridge University in May 1933 with a thesis entitled "The quantum statistics of dense matter"[5] and he published in the Proceeding of the Royal Society, London.[6]
After his return to India, he worked at the Delhi University from 1934 to 1961 in various capacities as reader, professor and Head of the Department of Physics. He was scientific advisor toMinistry of Defence from 1948 to 1961 and was then appointed as chairman of theUniversity Grants Commission in 1961 where he worked till 1973.[1] He was the chairman of the Indian Education Commission of 1964–66, popularly known asKothari Commission, which was the first ad hoc commission set up in India for the modernization and standardization of education in India.[7][8]
Dr. D S Kothari[1] (Padma Bushan & Padma Vibhushan), Scientific Advisor to Ministry of Defence, Govt. of India is an Outstanding Physicist, Educationalist and considered as the Architect of Defence Science in India. Founder of most of the DRDO labs in India i.e. Naval Dockyard Laboratory (later renamed Naval Chemical and Metallurgical Laboratory), Mumbai, Indian Naval Physical Laboratory, Kochi, Centre for Fire Research, Delhi, Solid State Physics Laboratory, Delhi, Defence Food Research Laboratory, Mysore, Defence Institute of Physiology and Allied Sciences, Chennai, Directorate of Psychological Research, New Delhi, Defence Electronics and Research Laboratory, Hyderabad, Scientific Evaluation Group, Delhi, Technical Ballistic Research Laboratory, Chandigarh. D S Kothari Played a crucial role in setting up of UGC and NCERT. Dr. D S Kothari and Dr. P Blackett worked together in Cavendish Laboratory, Cambridge University under the guidance of Lord Ernst Rutherford, the Father of Nuclear physics, later together they paved the defence[9] education[10][11] system in India.
D. S. Kothari was president of theIndian Science Congress at its golden jubilee session in 1963. He was elected President ofIndian National Science Academy in 1973. His research on statistical thermodynamics and his Theory of White Dwarf Stars gave him an international reputation.[1]
ThePadma Bhushan was conferred on him in 1962, and thePadma Vibhushan in 1973.[12]He was also listed as a "Proud Past Alumni" by the "Allahabad University Alumni Association.[13] In 2011, theDepartment of Posts issued a commemorative stamp in his honour. He was conferredAtmaram Award in 1990 by theCentral Hindi Directorate,Ministry of Human Resource Development.[14] One of the postgraduate men's hostels at Delhi University (North Campus) bears his name.
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