Ludwig Prandtl

French anthropologist | February 4, 1998 - Sleman: August 10, 2024 | Anastasia Servan-Schreiber | February 4, 1998 - Sleman: August 10, 2024

Dutch religious philosopher | Naarden: February 4, 1973 - Smíchov: October 18, 1913 | Floris van den Berg | Naarden: February 4, 1973 - Smíchov: October 18, 1913

Estonian politician | University of Tartu | Tartu: February 4, 1971 - Estonia Governorate: December 8, 1881 | Peeter Laurson | Tartu: February 4, 1971

vice chancellor of the University of Cumbria | Middlesbrough: February 4, 1970 - January 1, 1895 | Julie Mennell | Middlesbrough: February 4, 1970 - January 1, 1895

Russian video blogger, underground musician and singer | Yartsevo: February 4, 1969 - Günzburg: May 7, 1973 | Prorok Sunboy | Yartsevo: February 4, 1969

Serbian Orthodox bishop | University of Montenegro | Podgorica: February 4, 1969 - Ottawa: May 21, 1973 | Kirilo Bojović (Kirilo Bojovic) | Podgorica

Swedish chemist | Uppsala University | Ludvika: February 4, 1967 - 14th arrondissement of Paris: December 30, 1993 | Christina Lampe Önnerud (Christina Lampe

Russian military officer | Badge "To a Warrior-Internationalist", For distinguished military service, Defence Ministry's 200 year medal, Medal "200 Years of

American business executive, entrepreneur, and philanthropist (born 1965) | Entrepreneur of the Year | The Mobile Wave | MIT Sloan School of Management

Polish astronomer, physicist and physician | Medical University of Silesia | Katowice: February 4, 1964 - Lithuania: January 1, 2017 | Marek Biesiada

American philosopher | Harvard University, Cornell University | Los Angeles: February 4, 1964 - Tübingen: May 20, 1755 | Roderick Long | Los Angeles: February

Soviet Russian solid state chemist and university lecturer | Novosibirsk State University | Tomsk: February 4, 1961 - Moscow: February 11, 2008 | Elena

Slovenian physicist and politician | February 4, 1960 - Amsterdam: January 14, 1636 | Franci Demšar (Franci Demsar) | February 4, 1960 - Amsterdam: January 14, 1636

Dutch physicist | February 4, 1960 - Madrid: December 18, 1936 | Tom Horn | February 4, 1960 - Madrid: December 18, 1936

Israeli computer scientist | Knuth Prize (2017), Israel Prize (2021), IACR Fellow (2009) | Technion – Israel Institute of Technology | Tel Aviv: February 4

British mathematician | Gresham's School, Trinity College | Norwich: February 4, 1955 - Essen: September 5, 1941 | Jonathan Partington | Norwich: February 4

French physicist (1955-) | CNRS bronze medal (1983), Prix Ampère (1994) | École Normale Supérieure | Neuilly-sur-Seine: February 4, 1955 - Madison: January 25, 1994

Catalan physicist, university professor and politician | University of Zaragoza | Lleida: February 4, 1954 - Lahore: April 21, 1938 | Ramon Farré i Roure

German historian | University of Freiburg | Heinsberg: February 4, 1953 - Pau: September 20, 1908 | Hubert Houben | Heinsberg: February 4, 1953 - Pau: September 20, 1908

American mathematician | University of Warwick, University of Alabama | Atlanta: February 4, 1949 - Chicago: February 4, 1943 | Jenny Harrison | Atlanta

Russian scientist | Honoured Worker of Higher Professional Education of the Russian Federation, Merited Scientist of the Russian Federation | Ivanovo State

Hungarian mathematician | Fellow of the American Statistical Association (2000), Rollo Davidson Prize (1988), Fellow of the Institute of Mathematical Statistics (2010)

American mathematician (1947-2008) | Cornell University | Binghamton: February 4, 1947 - Gainesville: September 18, 2008 | Richard L. Thompson | Binghamton

Dutch biologist | Gouden Ganzenveer (1990) | February 4, 1946 - Vatican City: December 31, 2022 | Lucas Reijnders | February 4, 1946 - Vatican City: December 31, 2022

American chemist (1945) | honorary doctorate of University of Burgundy (2003), Fulbright Scholarship | Pennsylvania State University, University of Michigan

painter (1942-2013) | Novosibirsk State University | Krasnokamsk: February 4, 1942 - Novosibirsk: January 14, 2013 | Evgeniy Palladievitsj Matotsjkin

Soviet/Moldovan experimental physicist/academician of the Academy of Sciences of Moldova | Order of Work Merit | Moldova State University | Baku: February 4

German-American philosopher | Broquette-Gonin prize (1977) | Broken Hegemonies, Origins, From Principles to Anarchy | University of Paris | Amsterdam: February

Polish chemist | Medal of the National Education Commission, Commander of the Order of Polonia Restituta, Knight of the Order of Polonia Restituta, honorary

Italian chemist, politician and environmentalist (1938–2010) | Mangia d'Oro (2008) | Siena: February 4, 1938 - Siena: June 25, 2010 | Enzo Tiezzi | Siena

Beninese philosopher | honorary doctor of the Sorbonne Nouvelle University (2022) | École Normale Supérieure | Lomé: February 4, 1934 - February 7, 2024

German mathematician, computer scientist and chess player (1932–2024) | University of Jena, Goethe University Frankfurt | Leipzig: February 4, 1932

American-German physicist, engineer (1927-1999) | IBM Fellow, IEEE Fellow, Edison Medal (1998), Fellow of the American Physical Society, Harvard Centennial

British mathematician (1925-2016) | honorary doctor of Louis Pasteur University (1974), honorary degree of The Open University, David Crighton Medal (2006)

American electrical engineer and computer scientist (1921–2017) | honorary doctor of Toulouse-III University (1985), Guggenheim Fellowship, ACM Fellow

American social psychologist (1920–2017) | Kurt Lewin Award (1968), AAAS Prize for Behavioral Science Research, William James Fellow Award (1989), James

American chemist (1920-2007) | Norwegian Institute of Technology | Oslo: February 4, 1920 - Lubbock: May 27, 2007 | Ole J. Kleppa | Oslo: February 4, 1920

Italian philosopher (1918–1991) | University of Turin | Piasco: February 4, 1918 - Milan: September 8, 1991 | Luigi Pareyson | Piasco: February 4, 1918

Polish cryptographer, mathematician | Adam Mickiewicz University in Poznań | Bugulma: February 4, 1916 - Poznań: August 7, 1996 | Halina Ryffert (Basia)

German Lutheran pastor, theologian, anti-Nazi dissident | Civil Courage Prize | University of Tübingen, Humboldt University of Berlin, Union Theological Seminary

American aviator, author, inventor, explorer, and social activist (1902–1974) | Scandinavian-American Hall of Fame (1991), FAI Gold Air Medal (1927)

German physicist (1896-1997) | Commander's Cross of the Order of Merit of the Federal Republic of Germany (1965), Max Planck Medal (1943), National Prize of

Polish philosopher (1895-1972) | Maczki: February 4, 1895 - Warsaw: December 23, 1972 | Henryk Jędrusik (Henryk Jedrusik) | Maczki: February 4, 1895 - Warsaw

Russian sociologist (1889-1968) | Honorary Doctorate from the National Autonomous University of Mexico (1951) | Saint Petersburg State University | Turya

Bulgarian scientist | University of Geneva | Haskovo: February 4, 1885 - Vienna: December 22, 1936 | Asen Zlatarov | Haskovo: February 4, 1885 - Vienna

Italian mathematician (1880-1957) | Sant'Agata Bolognese: February 4, 1880 - Bologna: March 9, 1957 | Filippo Sibirani | Sant'Agata Bolognese: February 4, 1880

French chemist (1878–1936) | Legion of Honour | Maillard reaction | University of Lorraine, University of Paris | Pont-à-Mousson: February 4, 1878 - Paris

Knight of the Order of Agricultural Merit (1898), Officer of the Order of Agricultural Merit (1908), Knight of the Legion of Honour (1904) | February 4

Hungarian priest, politician, Esperantist, writer, social reformist and pacifist (1856-1923) | Tata: February 4, 1856 - Budapest: November 15, 1923 | Sándor

February 4, 1854 - Toruń: December 6, 2022 | Ernest Kramer | February 4, 1854 - Toruń: December 6, 2022

February 4, 1849 - Budapest: April 20, 2023 | Paweł Smolikowski (Pawel Smolikowski) | February 4, 1849 - Budapest: April 20, 2023

Polish engineer (1849–1922) | Commander of the Order of Polonia Restituta, Order of the Iron Crown | Lviv Polytechnic | Kamianets-Podilskyi: February 4, 1849

Russian mathematician and physicist | Poynting vector | Faculty of Physics and Mathematics of Moscow Imperial University, First Moscow gymnasium | Ulyanovsk

Danish literature critic and scholar (1842–1927) | University of Copenhagen | Copenhagen: February 4, 1842 - Copenhagen: February 19, 1927 | Georg Brandes

German mathematician (1821-1879) | St. Mauritz: February 4, 1821 - Arnsberg: September 21, 1879 | Bernard Joseph Féaux (Bernard Joseph Feaux) | St. Mauritz

Scottish physicist and mathematician (1739–1805) | Fellow of the Royal Society of Edinburgh | University of Glasgow | Scotland: February 4, 1739 - Edinburgh

German chemist and entrepreneur (1731-1794) | Brunswick: February 4, 1731 - Brunswick: January 17, 1794 | Christoph Julius Gravenhorst | Brunswick: February 4

Italian physicist (1703-1765) | Cremona: February 4, 1703 - Pisa: April 29, 1765 | Claudio Fromond | Cremona: February 4, 1703 - Pisa: April 29, 1765

German theologian (1703-1786) | Harzgerode: February 4, 1703 - Berlin: April 23, 1786 | August Friedrich Wilhelm Sack | Harzgerode: February 4, 1703 - Berlin

German philosopher and physician (1694-1773) | University of Kiel | Schneeberg: February 4, 1694 - Göttingen: May 28, 1773 | Georg Gottlob Richter

Charles University | February 4, 1687 - Buenos Aires: October 13, 1865 | Alexandr Šamský (Alexandr Samsky) | February 4, 1687 - Buenos Aires: October 13, 1865

Saxon alchemist (1682-1719) | Schleiz: February 4, 1682 - Dresden: March 13, 1719 | Johann Friedrich Böttger (Johann Friedrich Bottger) | Schleiz: February 4

French scholar, humanist and administrator (1467-1540) | University of Orléans, Old University of Orléans | Paris: February 4, 1467 - Paris: September 1, 1540