Japanese philosopher, Marxist (1987-) | Deutscher Memorial Prize (2018), Freeman Asian Scholarship Program | Free University Berlin, Humboldt University of

Finnish politician | Espoo: January 31, 1981 - Pasadena: August 17, 1935 | Mari Holopainen | Espoo: January 31, 1981 - Pasadena: August 17, 1935

United States Representative from New Mexico since 2021 | Cornell University, Saint Mary's College of California, Cibola High School | Farmington: January 31

Russian politician (born 1975) | Buryat State University | Zeya: January 31, 1975 - Saint Petersburg: January 23, 1977 | Tatyana Mantatova | Zeya: January 31

Syrian scientist | Tārīkh Madīnat Dimashq (Majmaʻ Dimashq, Vol. 28-29) | Islamic University of Madinah | Damascus: January 31, 1971 - De Knipe: April 3, 2005

Israeli chemistry professor (born 1966) | École Centrale Paris, Massachusetts Institute of Technology | Italy: January 31, 1966 - Frankfurt: December 6, 1925

Canadian philosopher | January 31, 1966 - Amsterdam: January 14, 1636 | Gregory Loewen | January 31, 1966 - Amsterdam: January 14, 1636

American scientist | California Polytechnic State University, University of California, Davis, University of California, Los Angeles | St. Joseph: January 31

Austrian philosopher and opinion journalist | Vienna: January 31, 1963 - Bologna: February 17, 1947 | Eugen Maria Schulak | Vienna: January 31, 1963 - Bologna

British philosopher | Fellow of the British Academy (2022) | Keble College | January 31, 1961 - Dokki: April 17, 2017 | Quassim Cassam | January 31, 1961

American businessman | Cornell University, Washington University in St. Louis | Istanbul: January 31, 1953 - Riga: January 1, 1873 | Garo H. Armen | Istanbul

Russian politician | Chechen State University | Grozny: January 31, 1952 - Saint Petersburg: March 18, 1912 | Mikhail Burlakov | Grozny: January 31, 1952

French writer | Vasari award (1988), Prix Biguet (1982), Prix Interallié (2008), Roland de Jouvenel Prize (1983), prix des Libraires (1983), Officer of Arts

American writer and public speaker | Sex, Ecology, Spirituality | Duke University | Oklahoma City: January 31, 1949 - Paris: October 13, 1715 | Ken Wilber

American chemist | Perkin Medal (2022), Fellow of the Australian Academy of Technology and Engineering, Alfred Burger Award (2018) | Brooklyn: January 31, 1949

Russian computer scientist | Order of Friendship, Prize of the Government of the Russian Federation in the field of education, Russian President's Prize in the

Czech politician | University of Chemistry and Technology | Prague: January 31, 1947 - Prague: December 15, 1989 | Petr Smutný (Petr Smutny) | Prague: January

Romanian physicist | count Kocsárd Kún prize (1999) | Arad: January 31, 1946 - November 10, 2011 | Mihály Matekovits (Mihaly Matekovits) | Arad: January 31

American mathematician | MacArthur Fellows Program, Fellow of the American Statistical Association (1994), Euler Book Prize (2013), Fellow of the American

Russian scientist | Kazan Federal University | Vokhomsky District: January 31, 1944 - London: January 1, 1884 | Valentin Mikhailov | Vokhomsky District

chemist | Order of the Three Stars, 4th Class (2006), Grand Medal of the Latvian Academy of Sciences (2005) | Grand Rapids Community College | Riga: January

Ecuatorian academic (1941–2010) | National Autonomous University of Mexico | Riobamba: January 31, 1941 - Mexico City: June 5, 2010 | Bolívar Echeverría

chemist 1940-2020 | Order of Honour, Russian President's Prize in the field of education, State Prize of the Russian Federation, Mikhail Lomonosov Award

Russian mathematician (1937-2008) | Merited Scientist of the Russian Federation | Karatsuba algorithm | Moscow State University, MSU Faculty of Mechanics and Mathematics

Soviet physicist (1936–2019) | Alexander Popov Prize, State Prize of the Russian Federation, USSR State Prize, Sergei Ivanovich Vavilov Gold Medal (2015)

Chilean historian | Chilean National History Award (2006) | Instituto Pedagógico, University of Hull, Liceo de Aplicación, University of Chile | Santiago

French university teacher (1933-2018) | Louis Marin Prize (2016), Prix Alexis de Tocqueville (2003) | École Normale Supérieure, University of Chicago

Dutch scientist (1932-2015) | Arnhem: January 31, 1932 - Nijmegen: June 13, 2015 | Leon Wecke | Arnhem: January 31, 1932 - Nijmegen: June 13, 2015

January 31, 1930 - Munich: October 22, 2017 | Helga Füredi-Milhofer (Helga Furedi-Milhofer) | January 31, 1930 - Munich: October 22, 2017

German nuclear physicist and Noble Prize in Physics | honorary doctorate from Joseph Fourier University (1974), honorary doctorate from University of Lille-I

German mathematician (1928-2002) | Bavarian Maximilian Order for Science and Art (1998), Bavarian Order of Merit, Chauvenet Prize (1980) | University of

Belarusian scientist (1926-2020) | Byelorussian SSR State Prize | Moscow Aviation Institute, Belarusian National Technical University | Minsk: January 31, 1926

Spanish engineer (1925-2011) | Logroño: January 31, 1925 - Zaragoza: December 16, 2011 | Manuel Jalón poriro - Manuel Jalón Corominas (Manuel Jalon poriro)

Israeli nuclear physicist | Hans A. Bethe Prize (2000), The EMET Prize for Art, Science and Culture (2003), Rothschild prize, Israel Prize (1965), Fellow of

Swiss mathematician (1924-1984) | ETH Zurich | Porto Alegre: January 31, 1924 - January 1, 1984 | Julius Richard Büchi (Julius Richard Buchi) | Porto Alegre

Slovene mathematician | University of Ljubljana | Ljubljana: January 31, 1922 - Ljubljana: July 16, 2003 | Niko Prijatelj | Ljubljana: January 31, 1922

Iranian politician (1919-1979) | Qom Seminary | Fariman: January 31, 1919 - Tehran: May 1, 1979 | Morteza Motahhari | Fariman: January 31, 1919 - Tehran: May 1, 1979

American pilot, chemist and lawyer (1916-2001) | Ohio State University, Brooklyn Law School, West Virginia State University, Civilian Pilot Training Program

Polish chemist (1914-1977) | Gold Cross of Merit, Medal of the 10th Anniversary of People's Poland, Medal of the 30th Anniversary of People's Poland, Knight of

Australian physicist and humanitarian | Lenin Peace Prize | University of Melbourne, Ballarat High School | Hobart: January 31, 1911 - London Borough of

Polish electrical engineer | Medal of the 10th Anniversary of People's Poland, Honorary badge "For Merits for Warsaw" | Warsaw University of Technology

Taiwanese historian and philosopher (1904–1982) | Meiji University | Xishui County: January 31, 1904 - Taipei: April 1, 1982 | Xu Fuguan | Xishui County

Bulgarian philosopher (1900–1986) | Sofia University | Srpci: January 31, 1900 - Fréjus: December 25, 1986 | Omraam Mikhaël Aïvanhov (Omraam Mikhael

Russian mathematician (1896–1966) | Order of Lenin (1951) | Institute of Red Professors | Pružany: January 31, 1896 - Moscow: October 24, 1966 | Sofya

Norwegian chemist | Christiania: January 31, 1893 - January 1, 1963 | Ludvig Johannes Lindemann | Christiania: January 31, 1893 - January 1, 1963

Honorary Member of the World Esperanto Association | January 31, 1885 - Paris: October 10, 1837 | Antoni Czubryński (Antoni Czubrynski) | January 31, 1885

American chemist and physicist | John Scott Award (1937), Rumford Prize (1920), Faraday Lectureship Prize (1939), William H. Nichols Medal (1920), Faraday

Polish philosopher (1880–1948) | Lviv University | Warsaw: January 31, 1880 - Łódź: November 11, 1948 | Benedykt Bornstein | Warsaw: January 31, 1880

American mechanical engineer (1878-1951) | January 31, 1878 - March 20, 1951 | Edwin Salisbury Carman | January 31, 1878 - March 20, 1951

Polish scientist and politician (1877–1947) | University of Warsaw, Lviv University, Paris Medical Faculty | Warsaw: January 31, 1877 - Poznań: March 23, 1947

German chemist | Altona: January 31, 1870 - Erfurt: October 22, 1938 | Edgar Wedekind | Altona: January 31, 1870 - Erfurt: October 22, 1938

United States chemist (1868–1928) | Franklin Medal (1916), Willard Gibbs Award (1912), Nobel Prize in Chemistry (1914), Davy Medal (1910), Faraday

New Zealand mathematician and university professor (1868–1954) | Fellow of the Royal Society Te Apārangi (1919) | Liverpool College, Trinity College

Romanian mathematician | University of Paris | Bucharest: January 31, 1854 - Bucharest: February 4, 1941 | David Emmanuel | Bucharest: January 31, 1854

Russian philosopher (1852–1923) | Gelendzhik: January 31, 1852 - Sergiyev Posad: October 16, 1923 | Lev Tikhomirov | Gelendzhik: January 31, 1852 - Sergiyev

Scottish chemist (1843-1910) | Aberdeen: January 31, 1843 - March 14, 1910 | James Campbell Brown | Aberdeen: January 31, 1843 - March 14, 1910

Polish mathematician | École des Ponts ParisTech, Mikhailovskaya Military Artillery Academy | Warsaw: January 31, 1835 - Lima: October 31, 1909 | Edward Jan

scientist | Medical faculty of Moscow University | Lipetsk: January 31, 1832 - Moscow: February 3, 1891 | Nikolay Tol'skiy | Lipetsk: January 31, 1832

scientist | Order of Saint Stanislaus, 1st class, Order of St. Vladimir, 3rd class | Faculty of History and Philology of St. Petersburg University | Saint

French agronomist and balloonist (1819–1884) | 72 names on the Eiffel Tower | nicotine | École polytechnique | Metz: January 31, 1819 - Fontenay-sous-Bois

English philosopher, reformer | Coventry: January 31, 1811 - Coventry: October 5, 1884 | Charles Bray | Coventry: January 31, 1811 - Coventry: October 5, 1884

Italian physicist and historian | Palermo: January 31, 1764 - Palermo: July 13, 1837 | Domenico Scinà (Domenico Scina) | Palermo: January 31, 1764 - Palermo

Italian mathematician and engineer (1754-1830) | Romano di Lombardia: January 31, 1754 - Romano di Lombardia: July 14, 1830 | Antonio Tadini | Romano di

Flemish Cartesian philosopher | Old University of Leuven, Leiden University, Université catholique de Louvain | Antwerp: January 31, 1624 - Leiden: January 1, 1669

German mathematician | Nuremberg: January 31, 1585 - Altdorf bei Nürnberg: January 19, 1636 | Daniel Schwenter (G. R. Resene | Janus Hercules de Sunde

German classical singer | Mühlhausen: January 31, 1532 - Mühlhausen: April 8, 1598 | Ludwig Helmbold | Mühlhausen: January 31, 1532 - Mühlhausen: April 8, 1598

German astronomer and mathematician (1501-1559) | University of Freiburg, University of Vienna | Freiburg im Breisgau: January 31, 1501 - Lutherstadt