American chef (1976-2015) | Le Cordon Bleu | Tacoma: September 23, 1976 - Chicago: April 14, 2015 | Homaro Cantu | Tacoma: September 23, 1976 - Chicago: April 14, 2015

Mathematician and Fields Medallist | Fields medal (2006), Foreign Member of the Royal Society (2020), Fermat Prize (2001), Rollo Davidson Prize (1998), Cours

researcher | Guggenheim Fellowship | September 23, 1961 - College Station: February 20, 2007 | Christopher Cramer | September 23, 1961 - College Station

Roman Catholic archbishop | Franciscan University of Steubenville, Pontifical University of Saint Thomas Aquinas, University of California, Los Angeles

Russian scientist | Merited Scientist of the Russian Federation | Mordovia State University | Krasnoslobodsk: September 23, 1960 - Saransk: October 3, 2017

American university administrator | ACS Award in Colloid Chemistry (1998), Fellow of the American Association for the Advancement of Science | California

D.Phil. University of Oxford 1979 | Fellow of the American Mathematical Society (2020) | University of Oxford | September 23, 1954 - Berlin: October 18, 1927

German actor (1953-2019) | St. Ingberter Pfanne (1992) | TU Dresden | Dresden: September 23, 1953 - March 18, 2019 | Olaf Böhme (Olaf Bohme) | Dresden

American chemist | Linus Pauling Award (2022), Fellow of the American Association for the Advancement of Science, James Flack Norris Award in Physical Organic

German philosopher | Johannes Gutenberg University Mainz | Langelsheim: September 23, 1952 - Flensburg: February 1, 1942 | Hans-Werner Bothe | Langelsheim

Ukrainian mathematician (b. 1951, d. 2016) | State Prize of Ukraine in Science and Technology | National University of Kharkiv | Saint Petersburg: September

Azerbaijani professor | Honorary teacher (Azerbaijan) (2005), Labor Order 3rd degree | Baku State University | Masally: September 23, 1948 - Houston: October 31, 2007

American mathematician | Fellow of the American Mathematical Society (2013), Steele Prize for Mathematical Exposition (2016), Paul R. Halmos - Lester R. Ford

American mathematician and logician | Gödel Lecturer (2002), Guggenheim Fellowship, Alan T. Waterman Award (1984) | Massachusetts Institute of Technology

Russian surgeon | Order of Alexander Nevsky, Russian Federation's Government Award, Honoured Physician of the Russian Federation, Russian government prize for

Canadian forensic scientist | Toronto: September 23, 1947 - Housseras: June 21, 1940 | Brian E. Dalrymple | Toronto: September 23, 1947 - Housseras: June 21, 1940

Russian scientist | Order of Pirogov, Merited Scientist of the Russian Federation, Russian government prize for science and technology | The Volgograd State

American born Israeli arachnologist and entomologist | University of Florida, Columbia University | Cambridge: September 23, 1945 - November 17, 1992 | Yael

The Alvar Appeltofft Memorial Award (2010) | Karolinska Institutet | September 23, 1943 - Beijing: April 30, 1928 | Tomas Cronholm | September 23, 1943

French philosopher | agrégation de philosophie, École Normale Supérieure | Clermont-Ferrand: September 23, 1942 - Avignon: July 31, 2014 | Pierre Raymond

German author | Trier: September 23, 1941 - Athens: January 1, -0364 | Kuno Füssel (Kuno Fussel) | Trier: September 23, 1941 - Athens: January 1, -0364

Belarusian scientist | Badge "Excellence in Healthcare of the USSR", Jubilee Medal "In Commemoration of the 100th Anniversary of the Birth of Vladimir Ilyich Lenin"

American chemist and rock climber | San Diego State University | California: September 23, 1936 - West Newton: June 26, 2021 | Jerry Gallwas | California

American nuclear physicist | Oersted Medal (2012) | University of Wisconsin–Madison, Columbia University | Melrose: September 23, 1935 - December 19, 2023

Belarusian botanist | Byelorussian SSR State Prize (1972), Jubilee Medal "In Commemoration of the 100th Anniversary of the Birth of Vladimir Ilyich Lenin"

associate professor at the University of Copenhagen (1933-2007) | University of Copenhagen | September 23, 1933 - January 10, 2007 | Jørgen Erik Nielsen

scientist | Rostov State University | Saint Petersburg: September 23, 1932 - Gdańsk: July 14, 2023 | Vladimir Bakhin | Saint Petersburg: September 23, 1932

American mathematician (1932–2021) | Fellow of the American Mathematical Society (2013), Guggenheim Fellowship, Norbert Wiener Prize in Applied Mathematics

Polish theologian | Officer of the Order of Polonia Restituta (2001), Badge "Merit for the Protection of Human Rights" (2016), Commander of the Order of

Polish physicist (1930-1978) | Faculty of Physics of the University of Warsaw | Grodzisk Mazowiecki: September 23, 1930 - December 10, 1978 | Bohdan Karczewski

German philosopher (1927–2020) | Sigmund Freud Prize (2002) | Berlin: September 23, 1927 - Berlin: November 23, 2020 | Klaus Heinrich | Berlin: September 23

American astronomer (1926–2014) | Muhlmann Prize (1997) | Whitman College, University of Cape Town | Helena: September 23, 1926 - Austin: August 13, 2014

American inventor | Universal Product Code | University of Maryland, technical school | New York City: September 23, 1925 - Wendell: December 5, 2019 | George

American physicist (1923–2006) | Fellow of the American Physical Society, Guggenheim Fellowship | Harvard University | New York City: September 23, 1923 - La

British writer (1922-1995) | Peterhouse | Oxford: September 23, 1922 - London: May 30, 1995 | Philip Sherrard - Philip Owen Arnould Popham | Oxford: September

French physicist (1921-2013) | Commander of the National Order of Merit, Commander of the Legion of Honour (2012), Commander of the French Order of Academic Palms

Chinese mathematician | Tsinghua University, University of Aberdeen | September 23, 1920 - March 11, 2019 | Leetsch C. Hsu | September 23, 1920 - March 11

Indian chemist (1917-2006) | Padma Bhushan in science & engineering, Shanti Swarup Bhatnagar Prize for Science and Technology (1961) | University of Calcutta

American chemist | American Chemical Society Award for Creative Work in Synthetic Organic Chemistry (1959), ACS Award in Pure Chemistry (1951), Oesper Award

American physicist (1915–2001) | Fellow of the American Physical Society, Humboldt Prize, Oliver E. Buckley Condensed Matter Prize (1956), Humboldt Research

Pioneer of Autonomics at Shanghai Jiaotong University, member of Chinese Academy of Sciences | Academician of the Chinese Academy of Sciences (1980)

physicist (1910–1990) | Claremont High School, Pomona College, University of California, Berkeley, Dartmouth College | Berlin: September 23, 1910 - January 1, 1990

Iranian academic (1908–1997) | University of Paris, Lille University of Science and Technology | Lahijan: September 23, 1908 - Nice: July 1, 1997 | Mohammad

Mexican chemist and writer (1903–1942) | National Autonomous University of Mexico | Córdoba: September 23, 1903 - Tlalpan: August 13, 1942 | Jorge Cuesta

Dutch mathematician (1900–1959) | Fellow of the Institute of Mathematical Statistics (1953), Fellow of the American Statistical Association | University of Amsterdam

Swedish Professor of Philosophy/Lund University/Sweden | Lund University | Södra Mellby: September 23, 1898 - Simrishamn Municipality: August 29, 1977

Swiss librarian | September 23, 1897 - January 1, 1971 | Pierre Bourgeois | September 23, 1897 - January 1, 1971

Finnish chemist | September 23, 1892 - Helsinki: January 1, 1981 | Yrjö Talvitie (Yrjo Talvitie) | September 23, 1892 - Helsinki: January 1, 1981

Chinese scientist (1890-1979) | Peking University | Lulong County: September 23, 1890 - New York: July 5, 1979 | Li Shu-hua | Lulong County: September 23, 1890

Czech poet, occultist, engraver and artist (1884–1969) | Merited Artist of Czechoslovakia (1969) | Krvavý román | Milavče: September 23, 1884

Baltic German philosopher, 1883-1960 | Imperial University of Dorpat | Viljandi: September 23, 1883 - Jena: March 5, 1960 | Walter Freymann | Viljandi

Polish physicist (1883-1952) | Commander of the Order of Polonia Restituta | Lviv Polytechnic | September 23, 1883 - Kraków: March 8, 1952 | Tadeusz Malarski

Spanish researcher (1875-1926) | Grand Cross of the Order of Isabella the Catholic (1925) | University of Madrid | Madrid: September 23, 1875 - Madrid: January 17, 1926

Hungarian pharmacist | Eötvös Loránd University | Ecséd: September 23, 1872 - Budapest: December 30, 1944 | Gedeon Richter | Ecséd: September 23, 1872

Medal "For Valiant Labour in the Great Patriotic War 1941–1945", Medal "For the Defence of Leningrad" | Imperial St. Petersburg University | September 23

Danish politician (1870-1942) | Decoration of the Cross of Honour of the Dannebrog (1933), Knight Grand Officer of the Order of the Dannebrog (1930), commander

September 23, 1869 - June 5, 1940 | Jean Corbisier | September 23, 1869 - June 5, 1940

Russian paleontologist and zoologist (1866-1936) | Faculty of Physics and Mathematics of Moscow Imperial University | Moscow: September 23, 1866 - Moscow

American philosopher (1863–1931) | University of California, Berkeley, Harvard University | Belmont: September 23, 1863 - Pasadena: September 10, 1931

German industrialist, inventor, engineer (1861-1942) | Adlerschild des Deutschen Reiches (1931) | Albeck: September 23, 1861 - Stuttgart: March 12, 1942

Swiss physicist and chemist (1854-1904) | University of Geneva, Science Faculty of Paris | Geneva: September 23, 1854 - Geneva: April 4, 1904 | Charles Soret

Born: 23 September 1852 in Oberuzwil, St Gallen canton, Switzerland; Died: 26 June 1903 in Piz Blas, Grisons canton, Switzerland | ETH Zurich, University of Göttingen

American mathematician and astronomer | Oberlin Academy, Oberlin College | Granville: September 23, 1851 - Wellesley: October 27, 1930 | Ellen Hayes

Ph.D. Universität Berlin 1867 | Humboldt University of Berlin | Berlin: September 23, 1841 - Berlin: September 26, 1890 | Maximilian Henoch | Berlin

German chemist (1840–1923) | Order of the Red Eagle 4th Class | Poznań: September 23, 1840 - Berlin: September 29, 1923 | Benno Jaffé (Benno Jaffe)

American mathematician (1839–1894) | Oberlin College | Newark: September 23, 1839 - Wellesley: January 20, 1894 | Helen Almira Shafer | Newark: September 23

French chemist (1837-1920) | Commander of the Legion of Honour | University of Montpellier | Narbonne: September 23, 1837 - Cannes: July 27, 1920 | Armand

French physicist (1819-1896) | Foreign Member of the Royal Society (1875), Rumford Medal (1866), 72 names on the Eiffel Tower | Doppler effect | Collège

English cement manufacturer/pioneer:Portland cement industry (1815-1864) | Leeds: September 23, 1815 - Itzehoe: April 11, 1864 | William Aspdin | Leeds

Order of Saint Anna, 3rd class, Legion of Honour, Order of St. Vladimir, 4th class | Nikolay engineering school | September 23, 1803 - Moscow: July 26, 2021

German astronomer (1791–1865) | Lalande Prize (1819), Fellow of the American Academy of Arts and Sciences (1849), Fellow of the Royal Society (1825), Gold

British lawyer and Tory politician; (1783-1870) | baronet, Fellow of the Royal Society | Trinity College | Charing Cross: September 23, 1783 - August 22, 1870

Italian chemist and physician | Foreign Member of the Royal Society (1827) | Sapienza University of Rome | Civita d'Antino: September 23, 1773 - Rome: November 19, 1836

Scottish mathematician and astronomer | Fellow of the Royal Society of Edinburgh | Perth Academy, University of Edinburgh | Dysart: September 23, 1768

Swiss philosopher | Bern: September 23, 1766 - former 3rd arrondissement of Paris: March 27, 1840 | Philipp Albert Stapfer | Bern: September 23, 1766 - former

German priest and physicist | University of Dillingen | Rain: September 23, 1753 - Augsburg: February 14, 1831 | Joseph Weber | Rain: September 23, 1753

American businessman 1738-1836 | Providence: September 23, 1738 - Providence: September 6, 1836 | Moses Brown | Providence: September 23, 1738 - Providence

German physician and chemist (1679-1759) | University of Marburg, Martin Luther University Halle-Wittenberg | Londorf: September 23, 1679 - Halle (Saale)

Italian mathematician and philosopher (1623-1697) | University of Bologna | Venice: September 23, 1623 - Padua: October 11, 1697 | Stefano degli Angeli

German writer, scholar and diplomat (1599-1671) | Leipzig University | Aschersleben: September 23, 1599 - Gottorf Castle: February 22, 1671 | Adam Olearius

German polymath, physician, legal scholar and soldier (1486–1535) | University of Cologne | Cologne: September 23, 1486 - Grenoble: February 28, 1535