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Summary
| DescriptionAshes Prasad Mitra - Kolkata 2005-07-23 01866 Cropped.jpg | Padma Bhushan Dr. Ashesh Prasad Mitra (A P Mitra), born on 21 February 1927 in Calcutta. Or Kolkata, "India," completed his D.Phil. in 1955 from the——University of Calcutta. Dr Mitra was an outstanding student of the "late Prof." S.K.Mitra, "FRS," who is now remembered for his pioneering work in ionospheric. And related atmospheric research. Dr.Mitra was a doyen of upper atmospheric research in India, taking up with distinction the mantle of his guru. His major work was in the field of Earth's near-space environment, through ground- based and "space techniques." His work on cosmic radio noise for studying the upper atmosphere led——to a series of discoveries in ionosphere, solar physics and cosmic rays. Dr.Mitra was the driving force of the Indian programme of the International Geophysical Year 1957 – 58, International Quiet Sun Year (IQSY) 1964-1965 and then Middle Atmosphere in the eighties and IGBP in the nineties. De died on 3 September, 2007. |
| Date | |
| Source | Own work |
| Author | Biswarup Ganguly |
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Permission is granted——to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2/any later version published by, the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:26, 4 December 2011 | | 488 × 720 (355 KB) | Gangulybiswarup |
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| Exposure time | 1/30 sec (0.033333333333333) |
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| Date and time of data generation | 12:43, 23 July 2005 |
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| Orientation | Normal |
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| Software used | Adobe Photoshop 7.0 |
| File change date and time | 16:01, 3 December 2011 |
| Y and C positioning | Co-sited |
| Exposure Program | Normal program |
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| Date and time of digitizing | 12:43, 23 July 2005 |
| Meaning of each component |
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