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Tafazzul Husain Khan Kashmiri (1727–1801) (Urdu: علامہ تفضل حسین کشمیری), also known as Khan-e-Allama, was a Twelver Shia scholar, physicist, and philosopher. He produced an Arabic translation of Sir Isaac Newton's Principia .
Faizal Khan (born 1993), known professionally as Khan Sir (pronounced [ˈxɑːn sɪɽ] ⓘ), is an Indian Educator and YouTuber based in Patna, Bihar. He runs a coaching centre for students preparing for different kinds of competitive exams in India.
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Reminiscences and Letters of Sir Robert Ball by his son W.V. Ball was published in 1915 by Cassell & Company. [23] Minor planet 4809 Robertball is named in his honor. [24] He was the 38th President of the Birmingham and Midland Institute, which holds The Sir Robert Ball Library, the library of The Society for the History of Astronomy. [citation ...
The Collisionless Boltzmann equation, also called the Vlasov Equation is a special form of Liouville' equation and is given by: [3] + = Or in vector form: + = Combining the Vlasov equation with the Poisson equation for gravity: =. gives the Jeans equations.
Celestial mechanics is the branch of astronomy that deals with the motions of objects in outer space. Historically, celestial mechanics applies principles of physics (classical mechanics) to astronomical objects, such as stars and planets, to produce ephemeris data.
He is credited with having taken seven astronomical instruments to Kublai Khan, as a present from Hulagu Khan including a Persian astrolabe, a globe and an armillary sphere, in 1267. [ 6 ] [ 7 ] This is the earliest known reference to a spherical terrestrial globe of the Earth in Chinese astronomy .
The Romaka Siddhanta (Sanskrit: रोमकसिद्धान्त, romanized: Romaka Siddhānta), literally "The Doctrine of the Romans", is one of the five ...