Russian philosopher, political scientist and contributing editor | Moscow University's Department of Philosophy | Moscow: October 23, 1970 - Bristol: January 1, 1917

Spanish philosopher | University of Navarre | Ourense: October 23, 1969 - January 1, 1917 | Ana Marta González (Ana Marta Gonzalez) | Ourense: October 23

Writer, Publication director | Higher Teacher Training College, Université de Yaoundé I | Bafoussam: October 23, 1965 - Stargard: August 15, 1636 | Emile

Swedish translator | October 23, 1964 - Zurich: May 27, 1780 | Jim Jakobsson | October 23, 1964 - Zurich: May 27, 1780

Japanese roboticist | Osaka University | Takashima: October 23, 1963 - Genoa: September 13, 1971 | Hiroshi Ishiguro | Takashima: October 23, 1963 - Genoa

Serbian journalist, political scientist and university teacher | University of Belgrade Faculty of Philosophy | Sombor: October 23, 1962 - January 1, 1934

Israeli mathematician | Fellow of the American Mathematical Society (2017), Fellow of the Institute of Mathematical Statistics (2001) | Technion – Israel

Italian politician, physicist and mayor | University of Pisa | Udine: October 23, 1956 - Venice: May 29, 1883 | Sergio Cecotti | Udine: October 23, 1956

Ukrainian mathematician | State Prize of Ukraine in Science and Technology | Taras Shevchenko National University of Kyiv, Faculty of Mechanics and

Ph.D. Universidad Autónoma de Barcelona, Catalan scientist, poet and writer | honorary doctor of the University of Girona (2014), Narcís Monturiol Medal (1991)

British philosopher | Radical Orthodoxy | University of Oxford, University of Cambridge, The Queen's College, University of Birmingham, Westcott House | Kings

Indian nuclear physicist | National Institute of Technology, Patna, Patna University | Bihar: October 23, 1951 - Peking University: October 16, 1968 | Ratan

American mathematician | Guggenheim Fellowship, Bôcher Memorial Prize (1989), Fellow of the American Academy of Arts and Sciences, Fellow of the American

Israeli geneticist and researcher | Hebrew University of Jerusalem, Weizmann Institute of Science | Jaffa: October 23, 1949 - Wołów: April 20, 1821 | Mia

Canadian biologist | Fellow of the Royal Society of Canada, Flavelle Medal (2010) | University of Calgary | Taber: October 23, 1949 - May 2, 1997 | Kenneth B.

mathematician | University of Cambridge | Greater Tokyo Area: October 23, 1948 - Saint Petersburg: January 4, 1990 | Akihiro Kanamori | Greater Tokyo Area

Czech philosopher and university educator | Faculty of Arts, Charles University in Prague, Faculty of Physical Education and Sport, Charles University

Russian philosopher | Ivano-Frankivsk: October 23, 1946 - Moscow: January 7, 2019 | Nikolay Lisovoy | Ivano-Frankivsk: October 23, 1946 - Moscow: January 7, 2019

Russian physicist | Russian Federation Presidential Certificate of Honour, Russian Federation Presidential Certificate of Gratitude, Medal "For the Salvation

American topologist | Stanford University | Indianapolis: October 23, 1944 - Ravensbrück concentration camp: March 31, 1945 | Allen Hatcher | Indianapolis

French philosopher | Knight of the Legion of Honour, Grand prix de philosophie (2013), Officer of the French Order of Academic Palms | Paris-Sorbonne

French mathematician | Fellow of the American Mathematical Society (2013) | École polytechnique, University of Paris, École Normale Supérieure

American mathematician | Fellow of the American Association for the Advancement of Science (2016), Fellow of the Society for Industrial and Applied Mathematics

research professor | Massachusetts Institute of Technology, Connecticut College | New York City: October 23, 1941 - Montreal: June 24, 2017 | Martin J.

Béla Bartók High School, West University of Timișoara | October 23, 1940 - Beijing: December 28, 1998 | Franz Klepp | October 23, 1940 - Beijing

Luxembourgish writer | Niederfeulen: October 23, 1939 - Fort Wayne: February 23, 1999 | Jacques Steiwer | Niederfeulen: October 23, 1939 - Fort Wayne: February 23, 1999

Pogorelov Prize | National University of Kharkiv | October 23, 1937 - Bournemouth: August 20, 2001 | Anatoliy Dmitrievich Milka | October 23, 1937

scientist | Order of Friendship of Peoples, Order of the Badge of Honour | Mahmudavar: October 23, 1935 - Jerusalem: May 8, 2017 | Imran Abilov | Mahmudavar

Israeli physicist | Hebrew University of Jerusalem | October 23, 1935 - Tehran: August 3, 2016 | Salman Rosenwaks | October 23, 1935 - Tehran: August 3, 2016

Czech scientist | Malšice: October 23, 1934 - Apeldoorn: October 19, 1967 | Jan Voborský (Jan Voborsky) | Malšice: October 23, 1934 - Apeldoorn: October 19, 1967

Italian philosopher (1934-) | University of Milan, University of Marburg, Università Cattolica del Sacro Cuore | Bergamo: October 23, 1934 - Havana: September 24, 1816

American rabbi and physicist (1934–1983) | Mir yeshiva, Yeshiva Torah Vodaas, University of Louisville, University of Maryland | The Bronx: October 23, 1934

German chemist, nuclear scientist and university teacher (1932-2021) | Riesa: October 23, 1932 - April 2, 2021 | Siegfried Niese | Riesa: October 23, 1932

Estonian physicist and meteorologist | University of Tartu Badge of Distinction (2010), University of Tartu Medal (1996), Prize of Soviet Estonia (1967)

Mexican university teacher and writer (1930-2008) | National Autonomous University of Mexico | October 23, 1930 - Mexico City: March 17, 2008 | José Castillo

Philosopher, historian of ideas (1927–2009) | Jerusalem Prize (2007), Honorary doctor of the University of Gdańsk, Saint George medal, Erasmus Prize (1983)

American physicist | Stanford University, University of Minnesota | Staples: October 23, 1921 - Maui: February 6, 2000 | John Robert Spreiter | Staples

Japanese-American severe storms researcher | Order of the Sacred Treasure | Fujita scale, severe weather | Kyushu Institute of Technology, University of Tokyo

American photographer (1909–2000) | Winnetka: October 23, 1909 - Sarasota: April 6, 2000 | John Ott | Winnetka: October 23, 1909 - Sarasota: April 6, 2000

Soviet physicist | Order of Lenin, Stalin Prize (1946), Stalin Prize, 2nd degree, Medal "In Commemoration of the 800th Anniversary of Moscow", Nobel Prize in

Czechoslovak member of Czechoslovak parliament, member of Czechoslovak national parliament, minister of chemical industry and Czechoslovak politician (1908–1972)

American physicist | University of Alberta, University of Chicago | Harrington: October 23, 1906 - Santa Fe: September 11, 1997 | Darol Froman | Harrington

Swiss physicist (1905-1983) | doctor honoris causa from the University of Grenoble (1959), Nobel Prize in Physics (1952), Guggenheim Fellowship, Pour le

Cross of Valour | October 23, 1901 - Katyn: January 1, 1940 | Karol Piotrowicz | October 23, 1901 - Katyn: January 1, 1940

Italian astronomer (1887-1958) | Mathematical Prize of the Italian Academy of Sciences (1919) | Sapienza University of Rome | Rome: October 23, 1887 - Rome

Polish chemist and engineer (1885–1953) | Technische Universität Berlin | Kcynia: October 23, 1885 - Poznań: April 22, 1953 | Jan Czochralski | Kcynia

German chemist and historian of student (1881–1963) | Biskupiec: October 23, 1881 - Berlin: October 30, 1963 | Ernst Biesalski | Biskupiec: October 23, 1881

Argentinian writer (1880–1945) | San Miguel de Tucumán: October 23, 1880 - San Miguel de Tucumán: May 4, 1945 | Alberto Rougès (Alberto Rouges) | San

Czech teacher and historian | Faculty of Arts, Charles University in Prague, Charles University | Bludov: October 23, 1877 - Prague: September 21, 1962 | Jan

American physicist (1873–1975) | Faraday Medal (1939), Edison Medal (1927), Hughes Medal (1927), National Inventors Hall of Fame (1975), Franklin Medal

British polymath (1868–1946) | Fellow of the Royal Aeronautical Society, James Watt International Medal (1945), Fellow of the Royal Society (1922), Daniel

German-Latvian mathematician (1865-1921) | Brouwer fixed-point theorem | Imperial University of Dorpat | Walk: October 23, 1865 - Riga: December 25, 1921

Swiss chemist and university teacher (1860-1926) | Solothurn: October 23, 1860 - Zurich: February 12, 1926 | Bruno Zschokke | Solothurn: October 23, 1860

scientist | Imperial St. Petersburg University | Russian Empire: October 23, 1857 - Saint Petersburg: December 17, 1902 | Vasily Yefimov | Russian Empire

Japanese chemist | Order of the Sacred Treasure, 3rd class | Tokyo: October 23, 1852 - September 27, 1937 | Takamatsu Toyokichi | Tokyo: October 23, 1852

American investor and banker (1847-1934) | Rutgers University | Albany: October 23, 1847 - October 29, 1934 | Robert C. Pruyn | Albany: October 23, 1847

British physicist | Royal Medal (1891), Knight Bachelor (1902), Bakerian Lecture (1889), Doctor of Science, Fellow of the Royal Society (1886), Legum Doctor

French physicist (1844-1940) | Knight Commander of the Order of St. Gregory the Great, Grand Cross of the Legion of Honour | École Normale Supérieure, Lycée Henri-IV

Catalan philosopher and professor (1820-1872) | Universidad Central, University of Barcelona | Vilafranca del Penedès: October 23, 1820 - Barcelona: April 23, 1872

Italian mathematician and physicist (1816-1914) | Messina: October 23, 1816 - Florence: November 2, 1914 | Placido Tardy | Messina: October 23, 1816

French academic (1813–1900) | Grand Officer of the Legion of Honour | Collège-lycée Jacques-Decour | Namur: October 23, 1813 - Paris: May 18, 1900 | Félix

Swiss statistician and politician, member of the Swiss Federal Council (1796-1857) | Archiepiscopal seminary of Milan | Bodio: October 23, 1796 - Bern: July 19, 1857

October 23, 1776 - November 16, 1924 | Carl Kestner | October 23, 1776 - November 16, 1924

October 23, 1771 - Oxford: March 15, 1936 | Severin Zugmayer | October 23, 1771 - Oxford: March 15, 1936

American engineer | Hebron: October 23, 1762 - April 17, 1843 | Samuel Morey | Hebron: October 23, 1762 - April 17, 1843

North Frisian farmer, mathematician and astronomer | Fahretoft: October 23, 1735 - Fahretoft: September 13, 1811 | Hans Momsen | Fahretoft: October 23, 1735

botanist (1610-1669) | Satigny: October 23, 1610 - Yverdon-les-Bains: January 1, 1669 | Dominique Chabrey | Satigny: October 23, 1610 - Yverdon-les-Bains

Mag. phil. Friedrich-Schiller-Universität Jena 1581 | University of Jena | Jena: October 23, 1554 - Jena: September 15, 1611 | Georg Limnäus (Georg Limnaus)