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Nalin Chandra Wickramasinghe MBE (born 20 January 1939) is a Sri Lankan-born British mathematician, astronomer [1] and astrobiologist of Sinhalese ethnicity. His research interests include the interstellar medium, infrared astronomy, light scattering theory, applications of solid-state physics to astronomy, the early Solar System, comets, astrochemistry, the origin of life and astrobiology.
Aryabhata ( ISO: Āryabhaṭa) or Aryabhata I[3][4] (476–550 CE) [5][6] was the first of the major mathematician - astronomers from the classical age of Indian mathematics and Indian astronomy. His works include the Āryabhaṭīya (which mentions that in 3600 Kali Yuga, 499 CE, he was 23 years old) [7] and the Arya- siddhanta.
The preliminary round of the Sri Lankan Astronomy and Astrophysics Olympiad competition is a two-hour theory paper on Astronomy and Astrophysics. [2] It usually consists of 20-30 multiple choice questions and five structured essay type questions. The competition is conducted in three languages Sinhala, Tamil and English.
Sri Lanka Ranajana [1] Dr Sarath Gunapala (Sinhala:සරත් ගුණපාල) is a solid-state physicist, senior research scientist and group supervisor at NASA's Jet Propulsion Laboratory. He works primarily in Quantum Well Infrared Photo Detecting. He is also a board member of Quantum Well Infrared Photodetector Technologies LLC.
An image of Orion's Belt composited from digitized black-and-white photographic plates recorded through red and blue astronomical filters, with a computer synthesized green channel. The plates were taken using the Samuel Oschin Telescope between 1987 and 1991. Astrophotography, also known as astronomical imaging, is the photography or imaging ...
This site may have been important in the competition between the Mahayana and Theravada Buddhist traditions in ancient Sri Lanka. In Professor Senarath Paranavithana 's book The Story of Sigiri , King Dathusena is said to have taken the advice of the Persian Nestorian Priest Maga Brahmana on building his palace on Sigirya.
Species: P. jophon. Binomial name. Pachliopta jophon. Gray, [1853] Synonyms. Atrophaneura jophon. Pachliopta jophon, the Ceylon rose or Sri Lankan rose, is a butterfly found in Sri Lanka that belongs to the swallowtail family. It was earlier classified as a subspecies of Pachliopta hector, the crimson rose.
Marilyn Mayfield. . . (m. 1953; div. 1964) . Website. clarkefoundation.org. Sir Arthur Charles Clarke CBE FRAS (16 December 1917 – 19 March 2008) was a British science fiction writer, science writer, futurist, [3] inventor, undersea explorer, and television series host. He co-wrote the screenplay for the 1968 film 2001: A Space Odyssey ...