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207:(TERLS). The two stage Nike-Apache sounding rocket came from the USA and the French payload that left a vertical trail of sodium vapour in the upper atmosphere from a 100 to 120 km altitude. The primary purpose of this flight was to measure atmospheric winds, temperature, diffusion and turbulence by photographing the trail of the ejected sodium.
138:(17 August 1926 – 30 September 2023) was an Indian space scientist who held several major positions in the Indian Space program including the Project Scientist for the first rocket launch into space from Indian soil on 21 November 1963. In 1986, he retired from the position of Director, Space Applications Centre of the
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180:(COSPAR) was established in 1958. One of its objectives was to foster international scientific collaboration. In 1962 Indian National Committee for Space Research
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Gamma Rays from the Solar-Cosmic-Ray-Produced
Nuclear Reactions in the Earth's Atmosphere and Lower Limit on the Energy of Solar Protons Observed at Minneapolis.
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In 1999 Bhavsar was awarded the
Aryabhata Award in recognition of his lifetime achievement in the area of Astronautics by the Astronautical Society of India.
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Effect of wind and finite exposure in photographic determination of effective radius of luminescent vapour clouds released in the upper atmosphere.
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of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be
203:, and at his request returned to India and joined a team of scientists as the project scientist that launched India's first rocket from the
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to study high altitude Cosmic Rays using balloons. Whilst at
Minnesota, Bhavsar also collaborated with Professor
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222:(1976–1984); Director, Indian Remote Sensing Satellite Utilization Programme (1981–1986); and Director,
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A Study of the
Precipitation of Energetic Electrons from the Geomagnetic Field during Magnetic Storms.
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Scintillation-Counter
Observations of Auroral X Rays during the Geomagnetic Storm of May 12, 1959.
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Bhavsar held many prestigious positions over the years, including: Scientific Co-ordinator,
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Review of remote sensing applications in hydrology and water resources management in India.
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621:" International Journal of Remote Sensing, vol. 6, issue 3, (1985), pp. 591–597.
607:" International Journal of Remote Sensing, vol. 4, issue 3,(1983), pp. 529–536.
586:" Indian Journal of Radio and Space Physics, vol. 4, Mar. 1975, (1975) p. 88–89.
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572:" Journal of Geophysical Research, Volume 74, Issue 21, (1969), p. 5139–5144.
565:" Journal of Geophysical Research, vol. 67, issue 10, (1962), pp. 3717–3736.
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192:(TERLS) in the district of Trivandrum on the southern tip of India very close to
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558:" Journal of Geophysical Research, vol. 67, issue 7, (1962) pp. 2627–2637.
551:" Journal of Geophysical Research, vol. 66, issue 4, (1961), pp. 995–1022.
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Bhavsar was born on 17 August 1926, and received his
Doctorate in Physics from
544:" Journal of Geophysical Research, vol. 66, issue 3, (1961), pp. 679–692.
142:(ISRO) and the Director, Indian Remote Sensing Satellite Utilization Program.
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The Time
Variations of Solar Cosmic Rays during July 1959 at Minneapolis .
331:"Felicitation of Prof. P.D. Bhavsar on his 97th Birthday, by Director SAC"
254:"Felicitation of Prof. P.D. Bhavsar on his 97th Birthday, by Director SAC"
614:" Advances in Space Research, Volume 4, Issue 11, (1984) p. 193–200.
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600:" Advances in Space Research, Volume 3, Issue 7,(1983), p. 139–147.
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The importance of remote sensing from space to the Indian subcontinent.
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Low-Energy Solar Cosmic Rays and the
Geomagnetic Storm of May 12 1959.
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was established by the Indian government under the chairmanship of Dr
593:" Indian J. Radio Space Phys., Vol. 5, No. 3, (1976) p. 221–224.
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Balloon observations of cosmic X rays in the energy range 20–200 kev.
537:" Physical Review Letters, vol. 6, Issue 9, (1961) pp. 488–491.
530:" Journal of Geophysical Research, Vol. 65, (1960) p. 2637–2655.
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579:" Planetary and Space Science, Vol. 20, (1972) p. 1961–1977.
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Please help to demonstrate the notability of the topic by citing
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who would later play a key role in India's first rocket launch.
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Solar Cosmic Rays – Journal of
Geographical Research July 1962
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Delayed
Propagation of Solar Cosmic Rays on September 3, 1960.
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Winckler, J. R.; Bhavsar, P. D.; Masley, A. J.; May, T. C. "
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Vikram Sarabhai: A Life by Amrita Shah, 2007, Penguin Viking
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Praful Bhavsar died on 30 September 2023, at the age of 97.
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United Nations Committee on the Peaceful Uses of Outer Space
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Low energy atmospheric gamma rays near geomagnetic equator.
305:"First remote sensing satellite programme team felicitated"
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188:. One of its first projects was the establishment of the
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Aryabhata award from the Astronautical Society of India
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Kasturirangan, K; Bhavsar, P. D.; Nerurkar, N. W. "
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as a research fellow in the laboratory of Professor
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Indian remote-sensing satellite – utilization plan.
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Earth survey satellites and cooperative programmes.
561:Winckler, J. R.; Bhavsar, P. D.; Anderson, K. A. "
176:The Scientific and Technical Sub-committee of the
502:"India's rocket hero Prof Praful Bhavsar no more"
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582:Narayanan, M. S.; Desai, N. J.; Bhavsar, P. D. "
575:Kasturirangan, K.; Rao, U. R.; Bhavsar, P. D. "
547:Winckler, J. R.; Bhavsar, P. D.; Peterson, L. "
481:"Astronautical Society of India - ASIndia.org"
218:(1970–1981); Chairman – Remote Sensing Area,
205:Thumba Equatorial Rocket Launching Station
190:Thumba Equatorial Rocket Launching Station
687:Indian Space Research Organisation people
123:Learn how and when to remove this message
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591:Neutral winds and nighttime F-region.
504:. The Times of India. 1 October 2023
161:. In the same year he moved to the
38:notability guideline for biographies
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589:Narayanan, M. S.; Bhavsar, P. D. "
140:Indian Space Research Organization
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214:(1967–1975); Member-Secretary
336:. sac.gov.in. 17 August 2022
199:Bhavsar was a student of Dr.
155:Physical Research Laboratory
149:in 1958 for his research in
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393:"Space Applications Centre"
283:"Space Applications Centre"
263:. Space Applications Centre
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45:reliable secondary sources
34:The topic of this article
682:Gujarat University alumni
224:Space Applications Center
220:Space Applications Center
36:may not meet Knowledge's
194:Earth's magnetic equator
677:Scientists from Gujarat
672:Indian space scientists
163:University of Minnesota
157:under the guidance of
469:on 24 September 2015.
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147:Gujarat University
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610:Bhavsar, P. D. "
356:"Jacques BLAMONT"
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240:References
113:April 2013
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