Dennis M. Ritchie

Winner of Miss USA 2017 (born 1991) | South Carolina State University | Naples: September 9, 1991 - Saint Petersburg: May 15, 1885 | Kára McCullough - Kára

Indian physicist | Indian Institute of Science, Bengaluru | Madhubani: September 9, 1987 - Orange: August 28, 1893 | Tathagat Avatar Tulsi | Madhubani

Catholic University of Toulouse, Jean Moulin University - Lyon 3 | September 9, 1982 - Oxford: November 24, 1974 | Emmanuel Leclercq | September 9, 1982

physician | researcher, http://www.wikidata.org/.well-known/genid/9ab2acf8c23544c52950eb0e5d2a5332 | The Immunity Solution | First Faculty of Medicine, Charles

Pontifical Gregorian University | September 9, 1976 - Leuven: November 19, 1927 | Robert Lyseiko | September 9, 1976 - Leuven: November 19, 1927

mathematician, Dr.Sc.,Associate professor, a professor at the Faculty of Computer Science at the Moscow State University | MSU Faculty of Computational

British philosopher, author and journalist (born 1968) | University College London (1996), University of Reading | England: September 9, 1968 - Northwestern

British physicist | Tyson Medal | University of Cambridge | Manchester: September 9, 1965 - January 1, 1154 | Fay Dowker | Manchester: September 9, 1965

scientist | Baku: September 9, 1963 - Baku: April 10, 2020 | Təranə Məmmədova | Baku: September 9, 1963 - Baku: April 10, 2020

mathematician and professor | Yerevan State University | Yerevan: September 9, 1962 - July 4, 1942 | Vahram Dumanyan | Yerevan: September 9, 1962 - July 4

Spanish mathematics and scientific disseminator | Medal of the Royal Spanish Mathematical Society (2015), Premio Emakunde a la Igualdad (2016) | University of

American writer | Loyola University Chicago, University of Wisconsin–Madison, DePaul University | September 9, 1962 - April 4, 2017 | David J. Gunkel

Japanese mathematician | Humboldt Research Fellowship, Fellow of the American Mathematical Society (2017), Humboldt Prize | University of Tokyo, Nada Junior

American mathematician | Steele Prize for Seminal Contribution to Research (2023), Oswald Veblen Prize in Geometry (2007), Guggenheim Fellowship, Joseph Doob

Professor of Biophysical Chemistry at the University of Cambridge | Knight Bachelor (2019), Fellow of the Academy of Medical Sciences, Clarivate Citation

Croatian politician | University of Zagreb | Bosnia and Herzegovina: September 9, 1959 - Moscow: January 8, 2012 | Pavo Barišić (Pavo Barisic) | Bosnia and

Indian chemist | Padma Shri in science & engineering, Shanti Swarup Bhatnagar Prize for Science and Technology (2004) | Azamgarh: September 9, 1959 - Dallas

French official and mathematician | University of Paris 1 Pantheon-Sorbonne, École polytechnique, Pierre and Marie Curie University, Blaise Pascal University

Israeli mathematician and computer scientist | New Jersey Hall of Fame (2024), ACM Fellow (2018), Abel Prize (2021), Knuth Prize (2019), Josiah Willard Gibbs

French mathematician | Fellow of the American Mathematical Society (2013), CNRS bronze medal | École Normale Supérieure, University of Paris | Tarbes

Puerto Rican scientist | NASA Distinguished Service Medal (2010) | University of Puerto Rico | San Juan: September 9, 1955 - Paris: June 27, 1831 | Orlando

German philosopher | Rottenbuch: September 9, 1954 - Jena: September 28, 1979 | Hans Rainer Sepp | Rottenbuch: September 9, 1954 - Jena: September 28, 1979

American chemist | ACS Award in Analytical Chemistry (2007) | Indiana University, Northern Illinois University | Kenosha: September 9, 1952 - Eidsvoll

Russian politician | Higher Party School at the Central Committee of the CPSU | Chita Oblast: September 9, 1951 - January 1, 1927 | Anatoly Vershinin | Chita

British statistician | Guy Medal in Bronze (1977), Knight Bachelor, Fellow of the Royal Society, Fellow of the Institute of Mathematical Statistics (1984)

Czech politician, physicist and astrologer (1946-2010) | Boulder Prize (1999) | Czech Technical University in Prague | Prague: September 9, 1946 - Czech

American mathematician | Fellow of the American Mathematical Society (2013), Norbert Wiener Prize in Applied Mathematics, Fellow of the American Academy of

Israeli scientist | Hebrew University of Jerusalem | Israel: September 9, 1943 - February 14, 2006 | Daphne Atlas | Israel: September 9, 1943 - February 14, 2006

Swiss politician | Hochdorf: September 9, 1941 - Oslo: September 16, 2017 | Hans Widmer | Hochdorf: September 9, 1941 - Oslo: September 16, 2017

American computer programmer | McKeesport: September 9, 1938 - Moscow: December 12, 1997 | Charles H. Moore | McKeesport: September 9, 1938 - Moscow: December 12, 1997

American theologian, philosopher, journalist, novelist, and diplomat (1933-2017) | Grand Officer of the Order of the White Double Cross (1996), honorary doctor

Spanish philosopher, Jesuit priest, assassinated martyr in El Salvador | Complutense University of Madrid | Portugalete: September 9, 1930 - San Salvador

American biologist | National Medal of Science (2002), Foreign Member of the Royal Society (1996), Dickson Prize in Medicine (1999), Clarivate Citation

Hungarian philosopher and theologian (1929-2005) | Budapest: September 9, 1929 - Munich: April 28, 2005 | Béla Weissmahr (Bela Weissmahr) | Budapest

American physicist | Mount Holyoke College | Princeton: September 9, 1928 - Providence: December 11, 2021 | Vera Kistiakowsky | Princeton: September 9, 1928

Hebrew University of Jerusalem | September 9, 1926 - October 8, 1916 | Nissan Zeldes | September 9, 1926 - October 8, 1916 | Hebrew University of Jerusalem

American physicist (1925–2020) | Fellow of the American Academy of Arts and Sciences, Boltzmann Medal (2001), Guggenheim Fellowship (1954), Joel Henry

Swiss psychotherapist (1923-2017) | Basel: September 9, 1923 - Lucerne: February 2, 2017 | Max Lüscher (Max Luscher) | Basel: September 9, 1923 - Lucerne

American scientist (1920-2016) | National Medal of Technology and Innovation (1987), International Emmy Directorate Award (1974) | California Institute of

Chinese mathematician (1920-1993) | Academician of the Chinese Academy of Sciences (1980) | Nanjing University, National Central University | Suzhou: September

German quantum physicist (1912–1981) | Rudolf-Diesel-Medaille, James C. McGroddy Prize for New Materials (1975) | Ludwig-Maximilian-University in Munich

American writer and public intellectual (1911–1972) | Hebrew school, University of Chicago, City College of New York | Greenwich Village: September 9, 1911

September 9, 1908 - Vienna: October 26, 1886 | Ján Chrapan (Jan Chrapan) | September 9, 1908 - Vienna: October 26, 1886

physicist (1902-1969) | Peking University, Humboldt University of Berlin | September 9, 1902 - January 15, 1969 | Wang Pu | September 9, 1902 - January 15

Soviet chemist specializing in organometallic chemistry | honorary doctor of the University of Bordeaux (1966), Hero of Socialist Labour (1979), State Stalin

physicist | Maharajah's College, Andhra University | Vizianagaram: September 9, 1898 - June 20, 1972 | Kotcherlakota Rangadhama Rao | Vizianagaram: September

American aerospace engineer (1896–1974) | École nationale supérieure de l'aéronautique et de l'espace | Tbilisi: September 9, 1896 - New York City: July 20, 1974

Russian Christian theologian and historian (1893–1979) | Odesa University | Odesa: September 9, 1893 - Princeton: August 11, 1979 | Georges Florovsky

Australian physicist (1885–1966) | University of Melbourne | Melbourne: September 9, 1885 - September 26, 1966 | Andrew Keith Jack | Melbourne: September 9

Russian geologist (1882–1949) | Order of the Badge of Honour | Moscow State University | Bely: September 9, 1882 - Ukhta: March 29, 1949 | Aleksey Rozanov

Japanese physicist | University of Tokyo | Tokyo: September 9, 1878 - May 16, 1945 | Ayao Kuwaki | Tokyo: September 9, 1878 - May 16, 1945 | University of Tokyo

American businessman (1869–1924) | Missouri Military Academy, Harvard University, Iowa State University, University of Iowa, University of Iowa College of Law

British chemist and archaeologist (1867–1938) | Fellow of the Royal Society of Edinburgh, Knight Bachelor, Fellow of the Royal Society (1938), Commander of

American author (1866-1958) | Johns Hopkins University, University of Wisconsin–Madison, Knox College | Mount Morris: September 9, 1866 - Claremont: February 22, 1958

American chemist (1866–1937) | Rhinebeck: September 9, 1866 - January 2, 1937 | Philip Embury Browning | Rhinebeck: September 9, 1866 - January 2, 1937

British mathematician (1860–1937) | Morley's trisector theorem | Woodbridge School, King's College, University of Cambridge | Woodbridge: September 9, 1860

British mountain climber (1859–1921) | London: September 9, 1859 - Aylesbury: April 8, 1921 | Oscar Eckenstein | London: September 9, 1859 - Aylesbury: April 8, 1921

British sociologist (1858–1916) | County Clare: September 9, 1858 - South Croydon: October 2, 1916 | Benjamin Kidd | County Clare: September 9, 1858 - South

Czech agonomist, biologist, chemist, physiologist and university educator (1857–1936) | Litomyšl: September 9, 1857 - Prague: April 4, 1936 | Julius

British-German racialist philosopher (1855–1927) | Cheltenham College, Stubbington House School, University of Geneva | Southsea: September 9, 1855

Japanese physicist (1854-1931) | Order of the Rising Sun with Paulownia Flowers, 1st class, Order of the Rising Sun, 1st class | Yale University

British physicist (1852-1914) | Adams Prize (1893), Bakerian Lecture (1910), Fellow of the Royal Society, Royal Medal (1905) | Poynting vector | Victoria

Dr. phil. Martin-Luther-Universität Halle-Wittenberg 1881 | Martin Luther University Halle-Wittenberg | Halle (Saale): September 9, 1851 - January 1, 1931

British classical scholar, linguist and feminist (1850–1928) | Cheltenham Ladies' College, Newnham College | Cottingham: September 9, 1850 - Bloomsbury: April 15, 1928

American academic (1846–1910) | Bordentown School, Harvard School of Dental Medicine | Oswego: September 9, 1847 - Chester: August 21, 1910 | George Franklin

French philosopher & scholar (1846-1896) | Knight of the Legion of Honour (1889) | École Normale Supérieure | Saint-Parize-en-Viry: September 9, 1846

Serbian political activist, literary critic and philosopher (1846-1875) | University of Belgrade | Zaječar: September 9, 1846 - Trieste: February 26, 1875

Danish inventor and officer (1845-1903) | Copenhagen: September 9, 1845 - Copenhagen: March 28, 1903 | Georg Rung | Copenhagen: September 9, 1845 - Copenhagen

Russian author (1828–1910) | Medal For defence of Sebastopol, Medal In memory of 50th anniversary of defence of Sevastopol, Medal In memory of Crimean War

French inventor | Bouesse: September 9, 1820 - Paris: June 9, 1872 | Jean-Frédéric Journaux Leblond (Jean-Frederic Journaux Leblond)

feminist, socialist, and inventor linked to the Paris Commune (1818-1903) | Fontenay-le-Comte: September 9, 1818 - 2nd arrondissement of Paris: September 1, 1903

Greek - German pharmacist and university professor | Ludwig-Maximilian-University in Munich | Munich: September 9, 1809 - Athens: July 19, 1885 | Xaver

Swedish mineralogist | Uppsala University | Karlskrona city community: September 9, 1743 - Bern: April 12, 1790 | Johann Jacob Ferber | Karlskrona city

Italian physician, physicist, and philosopher | University of Bologna | Bologna: September 9, 1737 - Bologna: December 4, 1798 | Luigi Galvani | Bologna

mesoamericanist, 1731-1787 | Veracruz: September 9, 1731 - Bologna: April 2, 1787 | Francisco Javier Clavijero | Veracruz: September 9, 1731 - Bologna: April 2, 1787

Spanish mystic (1595-1658) | University of Alcalá, Colegio Imperial de Madrid | Madrid: September 9, 1595 - Madrid: April 7, 1658 | Juan Eusebio Nieremberg

11th-century Persian Isma'ili poet, scholar, philosopher, and missionary | Safarnama, Diwan | Qabodiyon: September 9, 1004 - Yamgan: January 1, 1088 | Nasir

11th-century Persian scholar and polymath (973–1048) | Al-Tafhim, Kitab Al-Djamahir Fi Maârifati Al-Djawahir, al-Qānūn al-Maʻsudī, Al-Biruni's India