Macedonian writer, philosopher and academic | Central European University, Ss. Cyril and Methodius University of Skopje | Skopje: October 9, 1970 - Moscow

German-Swedish physicist (1970-) | Fulbright Scholarship | Imperial College London, University of Freiburg, University of Potsdam, University of Connecticut

Austrian chemist | Klagenfurt am Wörthersee: October 9, 1969 - Berlin: December 2, 1934 | Ulrich Pöschl (Ulrich Poschl) | Klagenfurt am Wörthersee: October

German physicist | Fellow of the Institute of Physics, Fellow of the Royal Society of Edinburgh | Bad Schlema: October 9, 1965 - January 1, 1933 | Ulf

Russian scientist, statesman and liberal politician (1959–2015) | Medal "For Strengthening of Brotherhood in Arms" (2001), Order of Holy Prince Daniel of

molecular biologist | Shanti Swarup Bhatnagar Prize for Science and Technology (2002), TWAS Prize for Biology (2016) | University of California, Davis

American-Israeli artist | Wayne State University, Redford High School | Detroit: October 9, 1955 - October 31, 1906 | Michael Netzer | Detroit: October 9, 1955

American philosopher (1954–2007) | Medawar Lecture | New College, Ethical Culture Fieldston School, Wesleyan University | New York City: October 9, 1954

Italian writer and philosopher | University of Florence | Fucecchio: October 9, 1954 - Florence: January 1, 2022 | Sergio Nelli | Fucecchio: October 9, 1954

German molecular biologist, chemist and journalist | Medienpreis Entwicklungspolitik (1990) | Ludwigshafen: October 9, 1953 - Merefa: November 13, 1916

American physicist | University of California, Santa Cruz, Cornell University | October 9, 1953 - Hampstead: August 18, 1988 | Michael Roukes | October 9, 1953

German-Luxembourgish mathematician | University of Mannheim | Backnang: October 9, 1952 - December 1, 2024 | Martin Schlichenmaier | Backnang: October 9, 1952

Taiwanese-born American mathematician | Fellow of the American Mathematical Society (2013), Fellow of the Society for Industrial and Applied Mathematics

Polish mathematician | Steele Prize for Mathematical Exposition (2011), Stefan Banach Medal (2015), Shaw Prize (2015), Fellow of the American Mathematical

French psychoanalyst and philosopher | Paris Nanterre University | October 9, 1945 - Bengaluru: June 30, 2015 | Jean-Gérard Bursztein (Jean-Gerard Bursztein)

Israeli chemist | Weizmann Institute of Science | Israel: October 9, 1945 - Saugerties: May 22, 2022 | Shlomo Margel | Israel: October 9, 1945 - Saugerties: May 22, 2022

University of Valencia | October 9, 1943 - Zurich: June 4, 1926 | Miguel Alfonso Martínez Echevarría (Miguel Alfonso Martinez Echevarria)

Spanish politician (1943-1984) | Guadix: October 9, 1943 - Donostia-San Sebastián: February 23, 1984 | Enrique Casas | Guadix: October 9, 1943 - Donostia-San

British philosopher | University of Leicester, Jesus College | Bognor Regis: October 9, 1943 - October 26, 2015 | S. Barry Cooper | Bognor Regis: October 9

Finnish mathematician and professor emeritus | University of Helsinki | October 9, 1942 - December 22, 1984 | Aatos Lahtinen | October 9, 1942 - December 22

American physicist | Fellow of the Optical Society, Einstein Prize for Laser Science (1993) | Princeton University, Massachusetts Institute of Technology

Russian physicist | Order of St. Seraphim of Sarov, honorary citizen of Nizhny Novgorod, Order "For Merit to the Fatherland", 3rd class, Government Prize of

German mathematician (1937–2021) | TU Dresden | Erlau: October 9, 1937 - March 7, 2021 | Günther Wildenhain (Gunther Wildenhain) | Erlau: October 9, 1937

Italian physicist (1936–2013) | University of Bologna | Bologna: October 9, 1936 - November 20, 2013 | Franco Selleri | Bologna: October 9, 1936 - November 20, 2013

Russian scientist and politician (1935-2006) | Honoured Farmworker of the Russian Federation, honorary citizen of Volgograd, Medal "For Labour Valour", Medal

Chinese scientist | China University of Geosciences | Ji'an: October 9, 1935 - Botkyrka parish: December 17, 1926 | Ouyang Ziyuan | Ji'an: October 9, 1935

German philosopher | Rheine: October 9, 1934 - Krailling: November 18, 2021 | Friedo Ricken | Rheine: October 9, 1934 - Krailling: November 18, 2021

English physicist known for magnetic resonance imaging | National Inventors Hall of Fame (2007), honorary doctor of Louis Pasteur University (1995), Mullard

Estonian chemist | Order of the White Star, 4th Class | Massachusetts Institute of Technology, Princeton University | Tartu: October 9, 1931 - Vilvoorde

Moldovan physicist | Medal "Veteran of Labour", VDNKh gold medal, Medal "For Labour Valour", Order of the Badge of Honour | D.I. Mendeleyev All-Russian

American mathematician specialized in numerical analysis and numerical linear algebra | honorary doctorate from University of Lille-I (1992), Fellow of the

scientist | Order of the Patriotic War 2nd class, Honored Scientist of the RSFSR, Medal "For the Victory over Germany in the Great Patriotic War 1941–1945"

Chinese scientist (1912-2010) | HLHL Science and Technology Achievement Award (1997), Academician of the Chinese Academy of Sciences (1955) | Tsinghua

Spanish mathematician (1911-2001) | Guggenheim Fellowship (1947), honorary doctor of the Autonomous University of Barcelona (1986), Honorary Doctorate of

American nuclear engineer (1907-2006) | E. V. Murphree Award in Industrial and Engineering Chemistry (1963), John Fritz Medal (1975), National Medal of Science

first president of Senegal, poet, and cultural theorist (1906–2001) | honorary doctor of the University of Bordeaux (1966), honorary doctor of Paris

Egyptian Islamist ideologist and conspiracy theorist (1906—1966) | Fi Zilal al-Quran, Milestones, The Future of This Religion, ʾAkhī, The Characteristics

Dutch chemical engineer | Assen: October 9, 1904 - November 21, 1975 | Pieter Karsten | Assen: October 9, 1904 - November 21, 1975

French chemical engineer | Knight of the Legion of Honour | University of Paris, Chimie ParisTech | 15th arrondissement of Paris: October 9, 1901

German mathematician (1898–1979) | honorary doctor of ETH Zürich (1960), Commander's Cross of the Order of Merit of the Federal Republic of Germany (1969)

Spanish spectroscopist (1894–1957) | Universidad Central, University of Zaragoza | Zaragoza: October 9, 1894 - Madrid: November 11, 1957 | Miguel A. Catalán

Spanish politician (1893-1979) | honorary doctor of the University of Bordeaux (1962), Grand Cross of the Civil Order of Alfonso X the Wise (1961), Gran Cruz

Russian revolutionary and politician (1888–1938) | First Moscow gymnasium, Moscow Imperial University, Faculty of Law | Moscow: October 9, 1888 - Kommunarka

Polish chemist | University of Göttingen | Sierpc: October 9, 1883 - Vilnius: February 10, 1945 | Edward Bekier | Sierpc: October 9, 1883 - Vilnius: February 10, 1945

German physicist, Nobel laureate and anti-Nazi | Helmholtz Medal (1959), Ernst Reuter Medal (1959), Foreign Member of the Royal Society (1949), Pour le

Russian painter, writer, archaeologist and philosopher (1874–1947) | Order of St. Vladimir, 4th class, Knight of the Legion of Honour, Order of Saint

German physicist, astronomer and mathematician (*1873 – †1916) | University of Strasbourg, Lessing-Gymnasium, Ludwig-Maximilian-University in Munich

American chemist and folklorist | Fisk University, Walden University, University of Chicago | Shelbyville: October 9, 1870 - July 14, 1952 | Thomas W. Talley

Educator / inventor (1870-1943) | University of Wisconsin–Madison, University of Massachusetts Amherst | Somerville: October 9, 1870 - Northwestern Military

French physicist (1869–1951) | Resistance Medal, La Caze Prize of the Academy of Sciences (1918) | École Normale Supérieure, University of Paris

Swiss chemist (1866-1951) | University of Basel | Basel: October 9, 1866 - Basel: January 12, 1951 | Hans Rupe | Basel: October 9, 1866 - Basel: January 12, 1951

British educator, philosopher, and Unitarian minister (1860-1955) | University of London | Nottingham: October 9, 1860 - Oxford: February 17, 1955 | L. P.

American inventor (1859–1924) | Roanoke County: October 9, 1859 - June 1, 1924 | James Albert Bonsack | Roanoke County: October 9, 1859 - June 1, 1924

Swiss physicist (1855-1916) | Bremblens: October 9, 1855 - Basel: February 15, 1916 | Pierre Chappuis | Bremblens: October 9, 1855 - Basel: February 15, 1916

German chemist (1852-1919) | Davy Medal (1890), Elliott Cresson Medal (1913), Bavarian Maximilian Order for Science and Art (1898), Helmholtz Medal (1909)

Czech physicist and mathematician | Charles University | Slavkov u Brna: October 9, 1851 - Vinohrady: December 8, 1913 | František Koláček (Frantisek

Swedish meteorologist (1848–1923) | Uppsala University | Smedjebacken: October 9, 1848 - Hedvig Eleonora parish: April 5, 1923 | Nils Gustaf Ekholm

Danish physicist (1843-1917) | Decoration of the Cross of Honour of the Dannebrog (1894), Knight Grand Officer of the Order of the Dannebrog (1912), Knight of

physician | Order of Saint Stanislaus, 1st class, Order of Saint Anna, 1st class, Order of Saint Anna, 2nd class, Order of Saint Stanislaus, 2nd class, Order

Russian philosopher | Imperial Moscow University | Russian Empire: October 9, 1841 - Moscow: March 18, 1919 | Dmytry Khomjakov | Russian Empire: October 9

French electrical engineer (1839–1882) | École Centrale Paris | Parmain: October 9, 1839 - rue de Laval: September 14, 1882 | Georges Leclanché (Georges

German teacher, mathematician and naturalist (1839-1900) | October 9, 1839 - Leipzig: January 13, 1900 | Adelbert Gebhardt | October 9, 1839 - Leipzig: January 13, 1900

German businessman (1833–1895) | Cologne: October 9, 1833 - Elsdorf: October 2, 1895 | Eugen Langen - Carl Eugen Langen | Cologne: October 9, 1833 - Elsdorf

Czech member of Czech council, ethnographer, linguist and literature historian (1825-1888) | Order of the Iron Crown, honorary citizen of Chrudim (1871)

French civil engineer (1822-1883) | Poncelet Prize (1874), Officer of the Legion of Honour (1880), Knight of the Legion of Honour (1856), 72 names on the Eiffel Tower

German astronomer (1818–1891) | Wrocław: October 9, 1818 - Wrocław: December 17, 1891 | Benedict Zuckermann | Wrocław: October 9, 1818 - Wrocław: December 17, 1891

October 9, 1814 - Vienna: September 15, 1954 | Salomon Abraham Bleekrode | October 9, 1814 - Vienna: September 15, 1954

Russian poet and philosopher (1813–1840) | Faculty of History and Philology of Moscow University | Ostrogozhsk: October 9, 1813 - Novi Ligure: July 7, 1840

Swedish lieutenant-general | honorary doctorate (1856), honorary doctor of the University of Uppsala (1874), Order of the Crown (Prussia) (1861), Royal Order

Swiss physicist and politician (1801-1873) | Montyon Science Award, Foreign Member of the Royal Society (1846) | Geneva: October 9, 1801 - Marseille: November 27, 1873

Czech music educator and composer (1766-1842) | Velichov: October 9, 1766 - Prague: December 25, 1842 | Bedřich Diviš Weber (Bedrich Divis Weber) | Velichov

French chemist | University of Paris | Paris: October 9, 1718 - Paris: February 15, 1784 | Pierre-Joseph Macquer | Paris: October 9, 1718 - Paris: February 15, 1784

Hungarian mathematician (1704-1777) | Fellow of the Royal Society (1738) | University of Jena | Bratislava: October 9, 1704 - Halle (Saale): October 5, 1777

University of Jena | October 9, 1699 - Étrépigny: June 17, 1729 | Jakob Carpov | October 9, 1699 - Étrépigny: June 17, 1729 | University of Jena

German church historian | Lübeck: October 9, 1693 - Göttingen: September 9, 1755 | Johann Lorenz von Mosheim (Selintes) | Lübeck: October 9, 1693

French mathematician, theologian and philosopher (1649-1744) | Aubais: October 9, 1649 - Berlin: July 24, 1744 | Alphonse Des Vignoles | Aubais: October 9

court pharmacist for Frederick III of Denmark (1639–1711) | Husum: October 9, 1639 - Copenhagen: May 17, 1711 | Johann Gottfried Becker | Husum: October 9

Flemish Jesuit missionary (1623–1688) | Kunyu Quantu | Roman College, Old University of Leuven, Grand Seminary Mechelen, Sint-Amandscollege, Jesuit College

French mathematician (1581-1638) | Lagrange's four-square theorem, Problemes plaisans et delectables qui se font par les nombres | Bourg-en-Bresse: October 9

German physicist and philosopher | Neckartenzlingen: October 9, 1524 - Tübingen: January 30, 1600 | Georg Liebler | Neckartenzlingen: October 9, 1524