William Thomson, 1st Baron Kelvin

philosopher and researcher | University of the Basque Country | Albiztur: June 26, 1991 - Taraz: September 15, 2012 | Haritz Azurmendi Arrue | Albiztur: June

italian philosopher | University of Pavia | Ovada: June 26, 1976 - Barcelona: June 6, 1996 | Chiara Pastorini | Ovada: June 26, 1976 - Barcelona: June 6, 1996

French philosopher | École Normale Supérieure, Lycée Henri-IV, Paris-Sorbonne University - Paris IV | Orthez: June 26, 1975 - Yamgan: January 1, 1088 | Marc

German philosopher | Gottfried Wilhelm Leibniz Prize (2025), Philip Leverhulme Prize (2007), Alexander von Humboldt Professorship (2011) | University of Salzburg

French historian and writer | CNRS bronze medal, Prix Georges-Dumézil (2018), Chevalier des Arts et des Lettres | École Normale Supérieure | Paris: June 26

Belgian television meteorologist | June 26, 1968 - Pisa: January 1, -0519 | Sabine Hagedoren | June 26, 1968 - Pisa: January 1, -0519

Russian scientist | Moscow Technical University of Communication and Informatics | Moscow: June 26, 1967 - Arkhangelsk: October 13, 2009 | Igor Zabolotny

Italian mathematician and physicist | Fellow of the American Mathematical Society (2013) | University of Milan | Milan: June 26, 1967 - Tübingen: March 6, 1974

Indian Jain monk (1967—2018) | Damoh: June 26, 1967 - New Delhi: September 1, 2018 | Tarunsagar | Damoh: June 26, 1967 - New Delhi: September 1, 2018

Indian guru | Berhampur University | Asika: June 26, 1967 - Bernau bei Berlin: March 20, 1703 | Samavedam Shanmukha Sarma | Asika: June 26, 1967 - Bernau bei

American professor of biomedical engineering | Fellow of the American Association for the Advancement of Science (2013), Max Delbrück Prize in Biological

American game designer | Spectromancer, Magic: The Gathering, Artifact | University of Pennsylvania | Philadelphia: June 26, 1963 - Amasia: January 1, 0023

German philosopher | June 26, 1961 - Budapest: February 25, 2010 | Mike Sandbothe | June 26, 1961 - Budapest: February 25, 2010

Swedish research scientist expert in pedagogy and internet uses, blogger, on the Board of Wikimedia Sweden | Årets Nätängel (2019) | Umeå University

French mathematician and academic | Fellow of the Institute of Mathematical Statistics (2011), Rollo Davidson Prize (1993), Fellow of the American Academy of

Australian scientist | Fellow of the Australian Academy of Science (2007), Macfarlane Burnet Medal and Lecture (2022), Fellow of the Royal Society (2013)

Brazilian physicist | Universidade Federal de São Carlos, University of Manchester | Brotas: June 26, 1957 - Baku: July 18, 2018 | Sonia Guimarães (Sonia

Russian scholar | Diplomatic Academy of the Ministry of Foreign Affairs of the Russian Federation, Moscow University's Department of Philosophy, Moscow

Russian photographer | Saratov State University | Saratov: June 26, 1954 - February 4, 2023 | Dmitry Mustafin | Saratov: June 26, 1954 - February 4, 2023

French philosopher | Paris Nanterre University, École Normale Supérieure | Paris: June 26, 1953 - Kraków: August 5, 2017 | Denis Kambouchner | Paris: June

Soviet photographer (1953–2020) | Kilemary: June 26, 1953 - Yoshkar-Ola: June 21, 2020 | Sergey Chilikov | Kilemary: June 26, 1953 - Yoshkar-Ola: June 21, 2020

Indian physicist | G.D. Birla Award for Scientific Research (2000), Shanti Swarup Bhatnagar Prize for Science and Technology (1990), Fellow of the Royal

Russian politician | Merited Scientist of the Russian Federation, Order of Friendship, Prize of the Government of the Russian Federation in the field of

Portuguese politician and philosopher | Grand Officer of the Military Order of Saint James of the Sword | University of Lisbon | Lisbon: June 26, 1948

German philosopher (born 1947) | Ludwig-Börne-Preis (2013), Friedrich-Märker-Preis (1999), Austrian Decoration for Science and Art (2005), Helmuth Plessner

Israeli mathematician and computer scientist | Fellow of the American Association for the Advancement of Science, ACM Fellow (1995) | Tel Aviv University

Polish physicist | Officer of the Order of Polonia Restituta, Kisiel Prize | University of Warsaw | Nowy Sącz: June 26, 1946 - Zurich: May 6, 1790 | Krzysztof

Spanish philosopher (1946-) | Universities in Leuven | Pamplona: June 26, 1946 - Toronto: May 14, 2023 | Javier San Martín Sala (Javier San Martin Sala)

scientist | Order of Parasat, Order of Kurmet | Sarkand: June 26, 1946 - Kolkata: October 2, 2022 | Sulkhair Mansurov | Sarkand: June 26, 1946 - Kolkata: October 2, 2022

General Secretary of the Communist Party of the Russian Federation | Jubilee Medal "Twenty Years of Victory in the Great Patriotic War 1941–1945", Order of

author, spokesperson, expert witness, political candidate | The Myth of Male Power | Midland Park High School, Montclair State University, American School of

Austrian journalist | honorary doctor of the University of Bielefeld (2010), Preis der Stadt Wien für Publizistik (2001), Bavarian TV Awards (1991), State

American physicist | Fellow of the American Society of Mechanical Engineers | University of Exeter | New Romney: June 26, 1942 - Messina: August 1, 1575

Slovene physicist and academic | Boris Kidrič Fund award, Kidrič Prize | Ljubljana: June 26, 1940 - Maribor: January 29, 1910 | Boštjan Žekš (Bostjan

Russian mathematician | MSU Faculty of Mechanics and Mathematics | Moscow: June 26, 1940 - Regent's Park: June 11, 1840 | Alexander Dmitrievich Bruno | Moscow

American physicist | Oliver E. Buckley Condensed Matter Prize (1981), Simon Memorial Prize (1976), Eagle Scout, Fellow of the American Physical Society, Nobel

Hungarian chemist (1935-2017) | Commander Cross of the Order of Merit of the Hungarian Republic (2015), Széchenyi Prize (1994), Academy Award of the Hungarian

British writer and philosopher (1931–2013) | The Occult: A History, The Outsider, The Book of Time | Leicester: June 26, 1931 - St Austell: December 5, 2013

German physicist | Arbeiter-und-Bauern-Fakultät, Moscow State University, TU Dresden | June 26, 1931 - Venice: January 1, 1721 | Ulrich Hofmann - Ulrich Max

Nigerien physicist | École normale supérieure William Ponty | Tessaoua: June 26, 1929 - Niamey: April 7, 1991 | Abdou Moumouni | Tessaoua: June 26, 1929

Japanese inventor | Ig Nobel Prize (2005) | University of Tokyo | Tokyo: June 26, 1928 - Monroe: February 9, 2010 | Yoshiro Nakamatsu | Tokyo: June 26, 1928

Czech philosopher, literary theorist and university educator (1926–2003) | Czech Medal of Merit, 1st class, Artis Bohemiae Amicis Medal (2001) | Charles University

French painter | La Roche-sur-Foron: June 26, 1923 - Annecy: July 29, 1971 | Georges Hermann - Georges François Maurice Hermann | La Roche-sur-Foron: June 26

American physicist (1922–2005) | emeritus, Ernest Orlando Lawrence Award (1962), Fellow of the American Physical Society | Classical Mechanics

Russian scientist | Repin Institute of Arts | Saint Petersburg: June 26, 1914 - Saint Petersburg: March 16, 2011 | Marietta Gize | Saint Petersburg: June 26

American astronomer (1914–1997) | Franklin Medal (1980), Gold Medal of the Royal Astronomical Society (1978), Prix Jules Janssen (1980), Fellow of the

British computer scientist (1913–2010) | honorary doctor of the University of Kent, honorary doctor of the University of Munich, Fellow of the British

Czech professor, religionist, theologist, university educator and roman catholic priest (1911-1993) | Catholic Theological Faculty of Charles University

German mathematician (1911–1991) | Witt algebra, Witt vector, Poincaré–Birkhoff–Witt theorem, Witt group, Bourbaki–Witt theorem | University of

Austrian chemist (1907–1999) | Carl-Engler-Medal (1972), Commander's Cross of the Order of Merit of the Federal Republic of Germany, Officer's Cross of the

American chemist | University of Chicago, Ohio State University | Columbus: June 26, 1903 - Hyde Park: January 12, 1986 | Hoylande Young - Hoylande Denune

American businessman and inventor | National Aviation Hall of Fame (1978), Collier Trophy, National Inventors Hall of Fame (1993), Elliott Cresson Medal (1972)

Order of Lenin | Perm State University | June 26, 1901 - January 1, 1077 | Georgy Kobyak | June 26, 1901 - January 1, 1077 | Order of Lenin

Spanish philosopher (1901-1992) | National Prize for Literature of Venezuela, Grand Cross of the Order of Isabella the Catholic (1982), honorary doctor of the

Hungarian chemist, economist, journalist, editor | Kikinda: June 26, 1899 - Budapest: January 1, 1982 | Jenő Benkő - Kracsinger Jenő (Jeno Benko) | Kikinda

Russian mathematician | University of Paris | Rostov-on-Don: June 26, 1887 - Kommunarka shooting ground: January 21, 1938 | Yan Shpil'rein | Rostov-on-Don

Czech mathematician and university educator (1885–1961) | Prague: June 26, 1885 - Prague: February 9, 1961 | František Kadeřávek (Frantisek Kaderavek)

Order of Lenin, Order of the Red Banner of Labour, Medal "For the Defence of Leningrad" | Imperial Academy of Medical Surgery | June 26, 1883 - May 13, 2020

suffragette, first woman in the UK to be granted a first-class chemistry degree (1881-1962) | Hunger Strike Medal (1909) | Victoria University of Manchester

Notable Creole optometrist invented a device to remove cataracts from the eye (Dimitry Erisiphake). | Tulane University | New Orleans: June 26, 1879 - New

Italian politician (1879-1957) | Rieti: June 26, 1879 - Rieti: December 3, 1957 | Ugo Ciancarelli | Rieti: June 26, 1879 - Rieti: December 3, 1957

Soviet physicist (1879-1951) | State Stalin Prize, 1st degree, Order of Lenin, Medal "For Valiant Labour in the Great Patriotic War 1941–1945", Medal "In

Australian physicist | Knight Bachelor | University of Göttingen, University of Melbourne | Bacchus Marsh: June 26, 1878 - Adelaide: October 13, 1967 | Kerr

German mathematician (1878–1957) | Löwenheim–Skolem theorem, Löwenheim number | Frederick William University Berlin, Luisengymnasium Berlin, Technische

1849-1924) | June 26, 1849 - January 31, 1924 | Pier Alfonso Benfenati | June 26, 1849 - January 31, 1924

English-born American inventor | Birmingham: June 26, 1843 - November 6, 1919 | George Capewell | Birmingham: June 26, 1843 - November 6, 1919

Italian philosopher (1817-1883) | Bomba: June 26, 1817 - Naples: February 21, 1883 | Bertrando Spaventa | Bomba: June 26, 1817 - Naples: February 21, 1883

Polish mathematician, economist, official, teacher | Lublin: June 26, 1803 - Warsaw: May 9, 1878 | Feliks Antoni Barciński (Feliks Antoni Barcinski) | Lublin

American social reformer, philosopher, inventor, musician, and author (1798–1874) | Boston: June 26, 1798 - Boston: April 14, 1874 | Josiah Warren | Boston

Order of St. Vladimir, 4th class, Order of Saint Anna, 1st class, Order of Saint Stanislaus (1846), Order of Saint Anna, 2nd class, Order of St. Vladimir

American lawyer, engineer and inventor (1749-1838) | National Inventors Hall of Fame (2006) | Columbia University | New York City: June 26, 1749 - Hoboken: March 3, 1838

French classical scholar (1742 – 1830) | University of Göttingen, University of Strasbourg, Leipzig University, Martin Luther University Halle-Wittenberg

June 26, 1674 - Jena: January 1, 1866 | Johann Jakob Syrbius | June 26, 1674 - Jena: January 1, 1866

Japanese author | June 26, 1668 - February 16, 1755 | Amenomori Hōshū (Amenomori Hoshu) | June 26, 1668 - February 16, 1755

the eighth Saffarid king (922–963) | June 26, 0906 - Zaranj: March 1, 0963 | Ahmad ibn Muhammad | June 26, 0906 - Zaranj: March 1, 0963