Template:Selected anniversaries/February 25: Difference between revisions

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||1951 – The first Pan American Games were officially opened in Buenos Aires, Argentina by President Juan Perón.
||1951 – The first Pan American Games were officially opened in Buenos Aires, Argentina by President Juan Perón.


||1953 – Sergei Winogradsky, Ukrainian-Russian microbiologist and ecologist (b. 1856)
||1953: Sergei Winogradsky (d. 25 February 1953) was a Russian microbiologist, ecologist and soil scientist who pioneered the cycle-of-life concept. Pic.


||File:EBR-I powers four light bulbs.jpg|link=Experimental Breeder Reactor I (nonfiction)|1954: The [[Experimental Breeder Reactor I (nonfiction)|EBR-1]] in Arco, Idaho used in [[high-energy literature]] experiment.
||File:EBR-I powers four light bulbs.jpg|link=Experimental Breeder Reactor I (nonfiction)|1954: The [[Experimental Breeder Reactor I (nonfiction)|EBR-1]] in Arco, Idaho used in [[high-energy literature]] experiment.

Revision as of 12:40, 25 July 2018

  • 1836: Samuel Colt is granted a United States patent for the Colt revolver.

    1836: Samuel Colt is granted a United States patent for the Colt revolver.

  • 1861: USS Cairo retrofitted with military Gnomon algorithm functions.

    1861: USS Cairo retrofitted with military Gnomon algorithm functions.

  • 1971: Chemist and academic Theodor Svedberg dies. He was awarded the 1926 Nobel Prize in Chemistry for his pioneering use of analytical ultracentrifugation to distinguish pure proteins from one another.

    1971: Chemist and academic Theodor Svedberg dies. He was awarded the 1926 Nobel Prize in Chemistry for his pioneering use of analytical ultracentrifugation to distinguish pure proteins from one another.

  • 1972: Mathematician and academic Hugo Steinhaus dies. He "discovered" mathematician Stefan Banach, with whom he made notable contributions to functional analysis, including the Banach–Steinhaus theorem.

    1972: Mathematician and academic Hugo Steinhaus dies. He "discovered" mathematician Stefan Banach, with whom he made notable contributions to functional analysis, including the Banach–Steinhaus theorem.

  • 1999: Chemist Glenn T. Seaborg dies. He shared the 1951 Nobel Prize in Chemistry for the synthesis, discovery, and investigation of transuranium elements.

    1999: Chemist Glenn T. Seaborg dies. He shared the 1951 Nobel Prize in Chemistry for the synthesis, discovery, and investigation of transuranium elements.

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