Template:Selected anniversaries/February 25: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 28: | Line 28: | ||
||1922: Ernst Gabor Straus born ... mathematician of Jewish origin who helped found the theories of Euclidean Ramsey theory and of the arithmetic properties of analytic functions. Pic: http://www-history.mcs.st-andrews.ac.uk/Biographies/Straus.html | ||1922: Ernst Gabor Straus born ... mathematician of Jewish origin who helped found the theories of Euclidean Ramsey theory and of the arithmetic properties of analytic functions. Pic: http://www-history.mcs.st-andrews.ac.uk/Biographies/Straus.html | ||
|| | ||1926: Masatoshi Gündüz Ikeda (Masatoşi Gündüz İkeda) born ... mathematician of Japanese ancestry, known for his contributions to the field of algebraic number theory. Pic. | ||
||1928: Charles Jenkins Laboratories of Washington, D.C. becomes the first holder of a broadcast license for television from the Federal Radio Commission. https://en.wikipedia.org/wiki/Charles_Francis_Jenkins Pic. | |||
||1928: Charles Jenkins Laboratories of Washington, D.C. becomes the first holder of a broadcast license for television from the Federal Radio Commission. | |||
||1933: The USS Ranger is launched. It is the first US Navy ship to be designed from the start of construction as an aircraft carrier. | ||1933: The USS Ranger is launched. It is the first US Navy ship to be designed from the start of construction as an aircraft carrier. | ||
Revision as of 08:04, 25 February 2019
1836: Samuel Colt is granted a United States patent for the Colt revolver.
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.
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.