British mathematician | Whitehead Prize (2015), EMS Prize (2016), SASTRA Ramanujan Prize (2014), Cole Prize (2020), Fields medal (2022), Fellow of the Royal

Slovene psychoanalyst | University of Ljubljana, Research Centre of the Slovenian Academy of Sciences and Arts | Kranj: June 9, 1985 - Rennes: February 5, 1903

Iranian scientist | Alborz High School | Qaem Shahr: June 9, 1976 - November 18, 1936 | Nima Rezaei | Qaem Shahr: June 9, 1976 - November 18, 1936 | Alborz High School

Swedish mathematician | Uppsala University | June 9, 1965 - November 24, 2023 | Torbjörn Lundh (Torbjorn Lundh) | June 9, 1965 - November 24, 2023

philosopher | Fellow of the British Academy (2024) | June 9, 1964 - Venice: January 27, 1617 | Lucy O'Brien | June 9, 1964 - Venice: January 27, 1617 | Fellow

Russian mathematician | Moscow State Pedagogical University, Moscow State University | Moscow: June 9, 1963 - Urbana: February 10, 1951 | Alexey Kanel-Belov

researcher | DonaTIC Awards (2019) | Polytechnic University of Catalonia, University of Barcelona | Barcelona: June 9, 1963 - Fürstenfeldbruck: December 25, 1944

German politician | Cross of the Order of Merit of the Federal Republic of Germany | Technical University of Darmstadt | Lorsch: June 9, 1961 - Budapest

Russian lawyer | Medal "Army General Margelov", Medal "To a Warrior-Internationalist from the Grateful Afghan People", Jubilee Medal "70 Years of the Armed

Dutch physicist | Spinoza Prize (1999), Knight of the Order of the Netherlands Lion (2015) | Leiden University | Leiden: June 9, 1960 - Cardiff: December 10, 1929

Russian-American mathematician | Fellow of the American Mathematical Society (2019), Fellow of the Society for Industrial and Applied Mathematics (2016)

Italian physicist | University of Bologna, University of Trieste | Gorizia: June 9, 1959 - Bolshevo: February 3, 1994 | Fabio Beltram | Gorizia: June 9, 1959

Dutch poet and writer | June 9, 1957 - Moscow: April 21, 1891 | Maarten Doorman | June 9, 1957 - Moscow: April 21, 1891

German mathematician | Gottfried Wilhelm Leibniz Prize (1993), Fellow of the American Mathematical Society (2013) | University of Bonn | Münster: June 9, 1956

Polish physicist | University of Warsaw | Warsaw: June 9, 1956 - Washington, D.C.: December 24, 2017 | Marek Gaździcki (Marek Gazdzicki) | Warsaw: June 9

Mexican economist | Monterrey Institute of Technology and Higher Education | Aguascalientes City: June 9, 1955 - San Jerónimo Lídice: February 19, 2024

French philosopher and writer | Prix du roman Fnac (2008), Prix Médicis (2008) | Sidi Bel Abbès: June 9, 1954 - Halle (Saale): April 28, 1927 | Jean-Marie

politician | Belarusian State University | Pietrykaŭ District: June 9, 1953 - Paris: October 1, 1349 | Anatol Laŭkovič (Anatol Laukovic) | Pietrykaŭ

Professor of Physics at the University of Oxford | Fred Hoyle Medal and Prize (2014), Eddington Medal (2016), Fellow of the Royal Society (2017) | University

Ukrainian physicist | Honored Scientist of Ukraine, Order of Merit (Ukraine), 3rd class, Order of Merit, 1st class, State Prize of Ukraine in Science and

researcher | Moscow State University | Moscow: June 9, 1946 - Moscow: July 18, 2023 | Alexander V. Nemukhin | Moscow: June 9, 1946 - Moscow: July 18, 2023

French chemist | Grand Prix Achille-Le-Bel (2000), Gay-Lussac-Humboldt-Prize (1988) | University of Rennes 1 | Versailles: June 9, 1946 - Santiago: August 23, 1965

French mathematician and philosopher | Knight of the National Order of Merit (2010), Medal of Culture (2020) | University of California, Berkeley | New York

French chemist | Grand prix Pierre-Süe (1997) | Lyon: June 9, 1943 - Manila: February 13, 1945 | Jean-Marie Basset | Lyon: June 9, 1943 - Manila: February 13, 1945

June 9, 1943 - January 1, 1935 | Alejandro Llano Cifuentes | June 9, 1943 - January 1, 1935

Soviet and Russian scientist in the field of mechanics | Medal "In Commemoration of the 850th Anniversary of Moscow" | MSU Faculty of Mechanics and Mathematics

Sofia University | June 9, 1942 - Sofia: August 1, 2019 | Ivan Punchev | June 9, 1942 - Sofia: August 1, 2019 | Sofia University

American mathematician (1942–2017) | honorary doctorate at École Normale Supérieure de Lyon (2012), John J. Carty Award for the Advancement of Science

American global health researcher (1941–2024) | Prince Mahidol Award (2006) | Johns Hopkins Bloomberg School of Public Health, University of

Soviet/Russian mathematician (1939-2012) | Saint Petersburg State University, Mathematics and Mechanics Faculty, St. Petersburg State University

June 9, 1938 - 13th arrondissement of Paris: December 4, 2023 | Herman Parret | June 9, 1938 - 13th arrondissement of Paris: December 4, 2023

Hungarian-British chemist (1936–2024) | Buchanan Medal (1987), Feldberg Foundation (1982), Novartis Medal and Prize (1983), Colworth Medal (1969), Commander

Japanese-Canadian psychometrician | Fellow of the American Statistical Association (1998) | University of North Carolina at Chapel Hill, Hokkaido University

writer (1935-2013) | Sapir Prize for Literature (2008) | Pescara: June 9, 1935 - Tel Aviv: December 16, 2013 | Zvi Yanai | Pescara: June 9, 1935 - Tel Aviv

Finnish archaeologist | Lahti: June 9, 1934 - January 15, 2025 | Pirkko-Liisa Lehtosalo-Hilander | Lahti: June 9, 1934 - January 15, 2025

Slovak Physicist | Comenius University | Košice: June 9, 1932 - Bratislava: July 14, 1976 | Ladislav Gomolčák (Ladislav Gomolcak) | Košice: June 9, 1932

Russian chemist (1931–1997) | Order of the Red Banner of Labour, Order of Lenin, Order of Cyril and Methodius, Order of the Polar Star, Lenin Prize, Jubilee

June 9, 1930 - Halle (Saale): January 11, 1884 | Werner Kochmann | June 9, 1930 - Halle (Saale): January 11, 1884

civilian submariner and acoustics expert (1922-2015) | DeWitt Clinton High School, Harvard School of Engineering and Applied Sciences, Harvard University

Canadian biochemist | Companion of the Order of Canada, Kalinga Prize (1977), Acfas Urgel-Archambeault Award (1961) | Montreal: June 9, 1922

American engineer (1921–2015) | National Inventors Hall of Fame (1995), National Medal of Technology and Innovation (2008), Presidential Citizens Medal

Hungarian physicist | Jedlik Ányos Award (1999) | Budapest University of Technology and Economics | Budapest: June 9, 1921 - Budapest: February 26, 2003

American philosopher and politician (1918–2011) | Central College, Columbia University | Pella: June 9, 1918 - Los Angeles: June 12, 2011 | John Hospers

American jazz guitarist, country guitarist, songwriter and inventor (1915–2009) | Grammy Trustees Award (1983), New Jersey Hall of Fame (2010), Technical

British mathematician and historian of science (1912-2000) | Christ's Hospital, Christ Church | Kimmeridge: June 9, 1912 - London: June 2, 2000 | Gerald James

American geneticist (1911-2005) | George M. Kober Medal (1989), Honorary doctorate of the University of Florida (1977), Jessie Stevenson Kovalenko Medal

American mathematician | Palmas Magisteriales (1966) | Wilberforce University, University of Michigan, University of New Mexico | Chandler: June 9, 1909 - San

German chemist | University of Göttingen | Hiddenhausen: June 9, 1909 - Princeton: December 14, 1940 | Erhard Fernholz | Hiddenhausen: June 9, 1909

Spanish author (1909-1996) | honorary doctorate of the University of Santiago de Compostela (1995), National Award of Essay (1989), Grand Cross of the Civil

British mathematician (1906-2000) | Fellow of the Royal Society, Fellow of the Royal Society of Edinburgh | Littlewood–Offord problem | Hackney Downs School

German mathematician | University of Tübingen | Öhringen: June 9, 1889 - Tübingen: August 27, 1977 | Kuno Fladt | Öhringen: June 9, 1889 - Tübingen: August 27, 1977

English mathematician (1885–1977) | Royal Medal (1929), Senior Berwick Prize (1960), Fellow of the Royal Society (1916), Copley Medal (1958), De Morgan Medal

Slovene chemist | Charles University | Ljubljana: June 9, 1885 - Prague: July 22, 1936 | Ana Štěrba-Böhm (Ana Sterba-Bohm) | Ljubljana: June 9, 1885

German explorer | Strączno: June 9, 1884 - Spitsbergen: January 1, 1912 | Herbert Schröder-Stranz (Herbert Schroder-Stranz) | Strączno: June 9, 1884

Althin's School of Painting | June 9, 1883 - Montreal: November 13, 2009 | David Jette | June 9, 1883 - Montreal: November 13, 2009 | Althin's School of Painting

Russian mathematician | Mathematical biology | University of Paris, Faculty of Physics and Mathematics of Moscow Imperial University | Yefremov: June 9, 1883

Dutch inventor and administrator (1874-1938) | Well: June 9, 1874 - The Hague: February 1, 1938 | Gerrit Willem Boland | Well: June 9, 1874 - The Hague: February 1, 1938

Dutch philosopher (1866–1959) | Groningen: June 9, 1866 - Soest: October 15, 1959 | Felix Ortt | Groningen: June 9, 1866 - Soest: October 15, 1959

Baltic German metallurgist (1861-1938) | Bunsen Medal (1921), Adlerschild des Deutschen Reiches (1936), Liebig Medal (1925), Order of Saint Stanislaus, 1st class

German chemist (1860–1938) | Stobbe condensation | Ludwig-Maximilian-University in Munich, University of Strasbourg, Leipzig University, Heidelberg University

June 9, 1856 - Zollikon: March 17, 1939 | Ernst Paul Lehmann | June 9, 1856 - Zollikon: March 17, 1939

Russian-Jewish philosopher, worker, and educator | Troianiv: June 9, 1856 - Degania Alef: February 22, 1922 | A. D. Gordon | Troianiv: June 9, 1856 - Degania

Norwegian mechanical engineer | Commander of the Order of St. Olav (1929) | Askim: June 9, 1854 - Pittsburgh: December 9, 1932 | Edwin Ruud | Askim: June 9

Dutch philosopher (1854–1922) | Groningen: June 9, 1854 - Leiden: February 11, 1922 | Gerard Bolland | Groningen: June 9, 1854 - Leiden: February 11, 1922

Polish chemist (1851–1917) | Lublin: June 9, 1851 - Warsaw: January 1, 1917 | Bronisław Znatowicz (Bronislaw Znatowicz) | Lublin: June 9, 1851 - Warsaw

June 9, 1846 - May 25, 1989 | Vernon Royle | June 9, 1846 - May 25, 1989

American university president (1844–1921) | Cornell University, Yale University | Stoughton: June 9, 1844 - Minneapolis: December 11, 1921 | Henry Turner

German mathematician (1843-1902) | Imbshausen: June 9, 1843 - Frankfurt: August 31, 1902 | Gustav Wertheim | Imbshausen: June 9, 1843 - Frankfurt: August 31, 1902

German chemist (1812–1885) | Friedrich Order | Heidelberg University | Lübeck: June 9, 1812 - Stuttgart: July 1, 1885 | Hermann von Fehling | Lübeck: June

German botanist (1806-1878) | Order of the Red Eagle 4th Class | Schwebheim: June 9, 1806 - Nuremberg: June 5, 1878 | Ernst von Bibra | Schwebheim: June 9

1800-1861) | June 9, 1800 - Frankfurt: June 1, 1860 | Karl Weinrich | June 9, 1800 - Frankfurt: June 1, 1860

University of Greifswald | June 9, 1785 - June 1, 2024 | Carl Palmstedt | June 9, 1785 - June 1, 2024 | University of Greifswald

English civil and mechanical engineer and the "Father of Railways" (1781-1848) | Paris | 19th arrondissement of Paris: June 9, 1781 - Tapton House: August 12, 1848

June 9, 1746 - Rockville: April 23, 2013 | Justus Christian Heinrich Heyer | June 9, 1746 - Rockville: April 23, 2013

Italian author (1741-1816) | Milan: June 9, 1741 - Rome: September 23, 1816 | Alessandro Verri (Aristandro Pentelico) | Milan: June 9, 1741 - Rome: September 23, 1816

Scottish-born writer and freemason | Fellow of the Royal Society | University of Edinburgh | Fife: June 9, 1693 - Saint-Germain-en-Laye: May 6, 1743 | Andrew

German chemist | Löchgau: June 9, 1673 - Tübingen: September 14, 1752 | Johann Conrad Creiling | Löchgau: June 9, 1673 - Tübingen: September 14, 1752