Sydney Chapman

Mexican-American mathematician | University of Southern California | Los Angeles: January 29, 1985 - Florence: October 25, 1647 | Selenne Bañuelos (Selenne

Fellow of the American Physical Society | January 29, 1979 - Oakland: March 14, 1908 | Jay Gambetta | January 29, 1979 - Oakland: March 14, 1908 | Fellow of

Armenian cryptographer, computer scientist | Yerevan State University, University of Magdeburg | Baku: January 29, 1976 - Moscow: July 17, 1980 | Lilya

Australian mathematician, comedian and radio presenter | St Aloysius' College, Chatswood Public School, University of Sydney | Sydney: January 29, 1969

Dutch philosopher | Officer of the Order of Orange-Nassau (2016) | January 29, 1967 - Baku: June 19, 2007 | Ad Verbrugge | January 29, 1967 - Baku: June 19

Basque history and politics scholar | Public University of Navarre, University of the Basque Country | Caracas: January 29, 1967 - Schneisingen: August 29, 2019

Norwegian philosopher | Boston College, University of Oslo | Elverum Municipality: January 29, 1964 - December 25, 2022 | Einar Øverenget (Einar Overenget)

German author | Martin Warnke Medal (2014), Sigmund Freud Prize (2008) | Bochum: January 29, 1960 - January 29, 2017 | Michael Hagner | Bochum: January 29

Jamaican spiritual teacher | Port Antonio: January 29, 1954 - Hietzing: July 30, 1865 | Mooji | Port Antonio: January 29, 1954 - Hietzing: July 30, 1865

American philosopher | January 29, 1954 - Samara: March 1, 2020 | Nicholas Burbules | January 29, 1954 - Samara: March 1, 2020

British mathematician | St John's College | January 29, 1953 - January 26, 2024 | Richard A. Parker | January 29, 1953 - January 26, 2024 | St John's College

Austrian sports scientist | Donnerskirchen: January 29, 1953 - Neuilly-sur-Seine: July 15, 1951 | Konrad Nikolaus Kleiner | Donnerskirchen: January 29, 1953

Slovenian philosopher | University of Ljubljana, University of Paris | Maribor: January 29, 1951 - Essen: February 20, 1992 | Mladen Dolar | Maribor: January

Ukrainian physicist | Order of Merit (Ukraine), 2nd class, State Prize of Ukraine in Science and Technology, Honored Scientist of Ukraine, Order of Merit, 1st

Russian scientist | Medal "In Commemoration of the 850th Anniversary of Moscow" (1997) | Grozny State Oil Technical University | Grozny: January 29, 1950

Moscow State University | January 29, 1949 - Vienna: March 5, 1927 | Béla Kovács (Bela Kovacs) | January 29, 1949 - Vienna: March 5, 1927

literary scholar (*1949) | Andrei Biely Prize | Faculty of Philology of Saint Petersburg State University | Saint Petersburg: January 29, 1949 - Saint

NOAA official | Person of the Year (1999), Phoenix Award (1999), Department of Commerce Gold Medal (2000) | Norfolk State University, Booker T. Washington High School

French mathematician | Paris Diderot University | Bazoches-lès-Bray: January 29, 1948 - May 21, 2014 | Sylvestre Gallot | Bazoches-lès-Bray: January 29, 1948

Japanese astronaut | Knight of the Legion of Honour (2018), Honorary Member of the Order of Australia (2006) | Flinders University (1975), Flinders University (1976)

Austrian mathematician | University of Vienna | London: January 29, 1944 - Palo Alto: August 14, 2022 | Herbert Fleischner | London: January 29, 1944 - Palo

Polish mathematician (1941-2013) | Mizar system | University of Warsaw, Polish Academy of Sciences, Bartłomiej Nowodworski High School | Kraków: January 29

Italian politician and physicist | Knight Grand Cross of the Order of Merit of the Italian Republic | Sapienza University of Rome | Genoa: January 29, 1940

American mathematician | Stanford University | Kingston: January 29, 1940 - Göttingen: October 1, 2023 | Robert M. Switzer | Kingston: January 29, 1940

researcher, member of Academia Europaea | Honored Scientist of Ukraine, State Prize of Ukraine in Science and Technology, Order of Merit, Order of Prince

Dr. rer. nat. Universität Leipzig 1968 | Leipzig University | Wilkau-Haßlau: January 29, 1938 - July 27, 2022 | Siegmar Gerber | Wilkau-Haßlau: January 29

Czech physicist | Faculty of Mathematics and Physics, Charles University | Náchod: January 29, 1936 - Tel Aviv: March 11, 2013 | Ivo Kraus | Náchod: January

Czechoslovak mathematician | Gymnázium Elgartova | Brno: January 29, 1936 - Brno: December 30, 2020 | Alexander Ženíšek (Alexander Zenisek) | Brno: January

Dutch-born American physicist (born 1936) | Fellow of the American Physical Society, NASA Exceptional Scientific Achievement Medal (1978), Guggenheim

American philosopher (1935–2014) | Fellow of the Committee for Skeptical Inquiry | New Jersey Institute of Technology, University of California, Los Angeles

Czech astronomer (1935–2023) | Česká hlava, Nušl Prize (2010) | Masaryk University, Charles University | Zábřeh: January 29, 1935 - Bergedorf: December 30, 2023

Badge "Inventor of the USSR", State Prize of Ukraine in Science and Technology (1994), State Prize of Ukrainian SSR in Science and Technology (1983)

mathematician (1933-2013) | Fellow of the American Mathematical Society (2013) | Boston College, Brandeis University, Boston College High School | Roslindale

British mathematician (1929–2023) | Otto Laporte Award (1987), Fellow of the Society for Industrial and Applied Mathematics (2009), Senior Whitehead Prize

Chilean philosopher, poet, writer, composer, musicologist and teacher | National Prize for Humanities and Social Sciences (2023) | University of Chile, Colegio

theoretical physicist, and Nobel Prize in Physics recipient | Fellow of Pakistan Academy of Sciences, Nishan-e-Pakistan, honorary doctor of Istanbul

Czech physicist and scientist (1925-2017) | Silver Medal of the President of the Senate (2015), Czech Medal of Merit (2015), South Moravian Region Award

Russian physicist (1925-2003) | USSR State Prize, Hero of Socialist Labour, Jubilee Medal "70 Years of the Armed Forces of the USSR", Order of the Badge of

Romanian-born French poet, experimental filmmaker, critic & visual artist | Botoșani: January 29, 1925 - 6th arrondissement of Paris: July 28, 2007 | Isidore

American meteorologist | Buys Ballot Medal (1973), Benjamin Franklin Medal (2003), Carl-Gustaf Rossby Research Medal (1972), Department of Commerce Gold Medal

Belarusian chemist | Order of Francisc Skorina (1999), Medal "For the Victory over Germany in the Great Patriotic War 1941–1945" (1945), Byelorussian SSR

Austrian-American physicist | doctor honoris causa from the University of Alger (1959), Fellow of the American Physical Society, Rumford Prize (1985)

german-American engineer and director of the Test Division at MSFC | Lindenfels: January 29, 1910 - Huntsville: January 26, 1997 | Karl Heimburg | Lindenfels

Danish scientist | January 29, 1909 - September 1, 1989 | Karl Gustav Zeuthen | January 29, 1909 - September 1, 1989

Israeli intellectual | Humboldt University of Berlin | Riga: January 29, 1903 - Jerusalem: August 18, 1994 | Yeshayahu Leibowitz | Riga: January 29, 1903

Hungarian chemist | Budapest University of Technology and Economics | Rákosszentmihály: January 29, 1902 - Budapest: May 7, 1974 | László Urbányi (Laszlo

German physicist | Patriotic Order of Merit in Bronze | Leipzig University | Leipzig: January 29, 1901 - Leipzig: November 2, 1967 | Waldemar Ilberg | Leipzig

Knight of the Order of Polonia Restituta, Gold Cross of Merit | Jagiellonian University | January 29, 1899 - Helsinki: October 26, 2014 | Anna

German poet and philosopher (1899-1970) | honorary doctorate from Bard College | The New School | Berlin: January 29, 1899 - Upper West Side: October 31, 1970

Swiss chemist (1896-1973) | Strättligen: January 29, 1896 - Meilen: July 18, 1973 | Edgar Crasemann | Strättligen: January 29, 1896 - Meilen: July 18, 1973

Romanian philosopher (1895–1980) | Faculty of Arts of Paris | Săliște: January 29, 1895 - Cluj-Napoca: August 25, 1980 | Dumitru D. Roșca (Dumitru D.

Mexican Roman Catholic priest and saint (1881–1915) | Guadalajara: January 29, 1881 - Guadalajara: January 30, 1915 | David Galván Bermúdez (David Galvan

Saint Petersburg State University, Moscow State University | January 29, 1878 - Palazzo dei Papi di Viterbo: May 27, 1277 | Uladzimir Samojla | January 29

Romanian chemist (1873–1944) | doctor honoris causa from the University of Nancy (1924) | Alexandru Ioan Cuza University | Cozmești: January 29, 1873

Russian mathematician (1868-1922) | Faculty of Physics and Mathematics of Moscow Imperial University | Pokrov Uyezd: January 29, 1868 - Moscow: May 21, 1922

German chemist (1867–1949) | Joseph König Medal (1934) | Quakenbrück: January 29, 1867 - Dresden: June 6, 1949 | Adolf Beythien | Quakenbrück: January 29

Automobile Manufacturer | Ohio City: January 29, 1860 - May 20, 1952 | John William Lambert | Ohio City: January 29, 1860 - May 20, 1952

Swedish philosopher (1856-1916) | Uppsala University | Åmål Town: January 29, 1856 - November 29, 1916 | Vitalis Norström (Vitalis Norstrom) | Åmål Town

Japanese politician | Order of Saint Stanislaus, 2nd class | Tokyo University of Foreign Studies | January 29, 1854 - July 30, 1924 | Andō Kensuke (Ando

Australian engineer and inventor (1850–1915) | Queen Elizabeth School | Greenwich: January 29, 1850 - Darlinghurst: July 14, 1915 | Lawrence Hargrave

German-American engineer and inventor | Flörsheim-Dalsheim: January 29, 1847 - Elizabeth: April 7, 1913 | Philip Diehl | Flörsheim-Dalsheim: January 29, 1847

Polish scientist (1846–1915) | Commander of the Order of Polonia Restituta, Order of the Iron Crown | Jagiellonian University, Heidelberg University

Russian physicist (1845-1918) | Order of Saint Anna, 2nd class, Order of St. Vladimir, Order of Saint Stanislaus, 2nd class, Order of Saint Stanislaus, Order

Russian mathematician | Faculty of Physics and Mathematics of the Saint Petersburg University, National University of Kharkiv | Kyiv: January 29, 1844 - Yalta

American physical chemist | Willard Gibbs Award (1917), Elliott Cresson Medal (1912), Davy Medal (1907) | Case Western Reserve University, Williams College

University of Vienna (1877) | January 29, 1837 - Paris: February 19, 1929 | Antin Kobilyans'kij | January 29, 1837 - Paris: February 19, 1929

German chemist (1834-1916) | Liebig Medal (1907), John Scott Award (1893) | Klötze: January 29, 1834 - Charlottenburg: May 30, 1916 | Adolph Frank | Klötze

Italian physician, philosopher and politician (1831-1896) | Naples: January 29, 1831 - Naples: April 5, 1896 | Mariano Semmola | Naples: January 29, 1831

French chemist (1830-1910) | Officer of the Legion of Honour (1878) | former 4th arrondissement of Paris: January 29, 1830 - Villerville: September 21, 1910

German agricultural scientist and chemist (1810–1889) | Dresden: January 29, 1810 - Freiburg im Breisgau: April 23, 1889 | Alexander Petzholdt | Dresden

German mathematician (1810–1893) | Bavarian Maximilian Order for Science and Art (1874), Foreign Member of the Royal Society (1863) | Kummer–Vandiver conjecture

French physicist (1805–1866) | Nantes: January 29, 1805 - Nantes: April 6, 1866 | Lucien Vidi | Nantes: January 29, 1805 - Nantes: April 6, 1866

American explorer and inventor (1802-1856) | Massachusetts: January 29, 1802 - Cambridge: August 31, 1856 | Nathaniel Jarvis Wyeth | Massachusetts: January 29

American scientist (1799–1877) | Brown University | Taunton: January 29, 1799 - Providence: January 8, 1877 | Alexis Caswell | Taunton: January 29, 1799

American mathematician | Westtown School | Radnor Township: January 29, 1776 - Philadelphia: June 14, 1856 | Enoch Lewis | Radnor Township: January 29, 1776

British astronomer | Yaxley: January 29, 1774 - Woolwich: February 2, 1841 | Olinthus Gregory | Yaxley: January 29, 1774 - Woolwich: February 2, 1841

German geologist and mineralogist (1773-1839) | Civil Order of Saxony (1825), Honorary Fellow of the Royal Society of Edinburgh (1822) | Martin Luther

Italian mathematician (1771-1835) | Varago: January 29, 1771 - Padua: March 26, 1835 | Jacopo Bonfadini | Varago: January 29, 1771 - Padua: March 26, 1835

Spanish astronomer and mathematician (1761–1816) | Seville: January 29, 1761 - Brighton: March 4, 1816 | Josef de Mendoza y Ríos (Josef de Mendoza y Rios)

Belgian hydraulic engineer | Jemeppe-sur-Meuse: January 29, 1645 - Bougival: July 29, 1708 | Rennequin Sualem | Jemeppe-sur-Meuse: January 29, 1645 - Bougival

Spanish philosopher | Colegio Imperial de Madrid | Alcaraz: January 29, 1601 - Rome: February 20, 1681 | Sebastián Izquierdo (Sebastian Izquierdo) | Alcaraz

German cartographer, cosmographer, and scholar (1488–1552) | Cosmographia | University of Tübingen | Nieder-Ingelheim: January 29, 1488 - Basel: June 5, 1552