Template:Selected anniversaries/November 3: Difference between revisions
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||1957: Sputnik program: The Soviet Union launches Sputnik 2. On board is the first animal to enter orbit, a dog named Laika. | ||1957: Sputnik program: The Soviet Union launches Sputnik 2. On board is the first animal to enter orbit, a dog named Laika. | ||
||1967: Mathematician Alexander Craig "Alec" Aitken dies. He introduced the concept of generalized least squares, along with now standard vector/matrix notation for the linear regression model. Pic. | ||1967: Mathematician Alexander Craig "Alec" Aitken dies. He introduced the concept of generalized least squares, along with now standard vector/matrix notation for the linear regression model. Pic. | ||
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||2012: Vasilii Sergeevich Vladimirov dies ... mathematician and mathematical physicist working in the fields of number theory, mathematical physics, quantum field theory, numerical analysis, generalized functions, several complex variables, p-adic analysis, multidimensional tauberian theorems. Pic. | ||2012: Vasilii Sergeevich Vladimirov dies ... mathematician and mathematical physicist working in the fields of number theory, mathematical physics, quantum field theory, numerical analysis, generalized functions, several complex variables, p-adic analysis, multidimensional tauberian theorems. Pic. | ||
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Latest revision as of 14:39, 7 February 2022
1643: Astronomer and mathematician Paul Guldin dies. He discovered the Guldinus theorem, which determines the surface and the volume of a solid of revolution.
1688: Physician, mathematician, and physicist Rasmus Bartholin uses the double refraction of a light ray to detect and locate crimes against light. Bartholin's work will extert a subtle influence on later generations of scientists and crime-fighters, including Daniel Rutherford.
1911: Mathematician George Chrystal dies. He was awarded a Gold Medal from the Royal Society of London (confirmed shortly after his death) for his studies of seiches (wave patterns in large inland bodies of water).
1918: Mathematician and physicist Aleksandr Lyapunov dies. Lyapunov contributed to several fields, including differential equations, potential theory, dynamical systems and probability theory. His main preoccupations were the stability of equilibria and the motion of mechanical systems, and the study of particles under the influence of gravity.
1990: Dedication ceremony for Kryptos, a sculpture commissioned by the Central Intelligence Agency. The sculpture is an encoded puzzle.