Spiru Haret

Polytechnic University of Milan | February 15, 1984 - Buenos Aires: November 30, 1939 | Filippo Rossi | February 15, 1984 - Buenos Aires: November 30, 1939

Portuguese mathematician and politician (b. 1979) | University of Porto | February 15, 1979 - Berlin: November 10, 1939 | Pedro Filipe Soares | February 15

Serbian politician | Sarajevo: February 15, 1979 - Massapequa: December 9, 2022 | Bogdana Koljević (Bogdana Koljevic) | Sarajevo: February 15, 1979

scientist | University of California, Los Angeles, Claremont Graduate University | February 15, 1974 - Chevy Chase: August 9, 2002 | Armen Orujyan | February

Russian public figure | Moscow Institute of Physics and Technology, The Wharton School | Moscow: February 15, 1972 - Moscow: June 27, 2018 | Vladimir Ashurkov

German science journalist | Werner und Inge Grüter Prize for science communication (2012) | Leverkusen: February 15, 1972 - Hamburg: August 8, 2007 | Carsten

Spanish scientist | Garai: February 15, 1969 - Szeged: October 15, 1949 | Uxune Martinez Mazaga | Garai: February 15, 1969 - Szeged: October 15, 1949

Spanish feminist philosopher, theologian, and politician | Centre d’Estudis Teològics de Mallorca, University of the Balearic Islands | Artà: February 15

Russian politician | Prize of the Government of the Russian Federation in the field of education (2011) | National University of Science and Technology, Moscow

German journalist and author | Aachen: February 15, 1966 - Turin: September 14, 1834 | Andreas Platthaus | Aachen: February 15, 1966 - Turin: September 14, 1834

Russian Orthodox cleric | Order of St. Sergius of Radonezh 3rd class, Order of St. Nestor the Chronicler | Moscow Theological Academy, Moscow Theological

Chinese American physicist (1963–2018) | Oliver E. Buckley Condensed Matter Prize (2012), Benjamin Franklin Medal (2015), Fellow of the American Physical

French-Israeli chemist | Michael Bruno Memorial Award (2002) | Pierre and Marie Curie University, Université catholique de Louvain | Haifa: February 15, 1963

Italian philosopher (1962-2019) | Milan: February 15, 1962 - Milan: October 13, 2019 | Maria Bettetini | Milan: February 15, 1962 - Milan: October 13, 2019

Polish physicist | Badge of Honor of the West Pomeranian Griffin | University of Wrocław | Łódź: February 15, 1960 - Trebnje: September 5, 1901 | Mariusz

Argentinian guitarist | Instituto Técnico UNT, Balseiro Institute | San Miguel de Tucumán: February 15, 1960 - Montevideo: November 15, 2009 | Alberto Rojo

Russian jurist | Medal of the Order "For Merit to the Fatherland", 2nd class, Merited Scientist of the Russian Federation, Russian Federation Presidential

mathematician | Max Planck Research Award (1992), Heinz Maier-Leibnitz Prize (1989) | Bielefeld University | Herford: February 15, 1956 - Budleigh Salterton

Czech politician and europarliamentarian, member of Czech Parliament (1996–2004) | Faculty of Arts, Charles University in Prague | Rakovník: February 15

researcher | Medal of the Order "For Merit to the Fatherland", 2nd class, Medal "In Commemoration of the 850th Anniversary of Moscow", Russian government prize

February 15, 1952 - Göttingen: June 5, 1976 | Pierre-Damien Huyghe | February 15, 1952 - Göttingen: June 5, 1976

French mathematician | Stefan Banach Medal (2022), Knight of the Legion of Honour (2011), Fermat Prize (1997), Servant Prize (1986), Cours Peccot (1980), Abel

engineer | Cross of the Order of Merit of the Federal Republic of Germany, Order of Merit of North Rhine-Westphalia (2018), Emil Kirschbaum Medal (2014)

New Zealand politician and scientist | Newcastle University, Massey University, University of Agriculture Faisalabad | Sialkot: February 15, 1949 - Copenhagen

Indian scientist | St. Xavier's College, Palayamkottai, University of Delhi | Sivakasi: February 15, 1949 - Warsaw: June 27, 1905 | William Selvamurthy

German nuclear medicine physician and university professor | Cross of the Order of Merit of the Federal Republic of Germany, Knight in the Order of the Holy Sepulchre

Moscow Institute of Physics and Technology | February 15, 1947 - Vilnius: March 23, 1963 | Aleksandr Seyranyan | February 15, 1947 - Vilnius: March 23, 1963

American mathematician | Fellow of the American Mathematical Society (2013) | Massachusetts Institute of Technology | Portland: February 15, 1946 - August 1, 1984

American physicist, computer scientist and professor of cognitive science | honorary doctor of the Cergy-Pontoise University (2011), Fellow of the Committee

German physicist (1944–2022) | Gustav Hertz Prize (1984), X-ray badge (2006), Otto-Hahn Prize of the City of Frankfurt am Main (1996), honorary doctor of

Soviet and Russian cosmonaut (1944–2013) | Russian Federation Presidential Certificate of Gratitude, Medal "In Commemoration of the 850th Anniversary of

British mathematician (1940–2024) | February 15, 1940 - March 3, 2024 | John D. Beasley | February 15, 1940 - March 3, 2024

February 15, 1936 - Oeiras: October 6, 1878 | Karin Herrmann | February 15, 1936 - Oeiras: October 6, 1878

Czech Esperantist, professor of chemistry and writer (1935-2021) | Honorary member of the Czech Esperanto Association | Charles University | Melč: February

Azerbaijani scientist | Shohrat Order, Independence Order, State Prize of the Azerbaijan SSR (1991), Sheref Order, Honored Scientist of Azerbaijan (2005)

Swiss computer scientist (1934–2024) | Computer Pioneer Award (1987), Programming Languages Achievement Award (2007), Pour le Mérite for Sciences and Arts

American academic | Marshall Scholarship, IEEE Founders Medal (2002), IEEE Fellow, Guggenheim Fellowship | Harvard College, Harvard University | Kansas City

Russian physicist | MSU Faculty of Physics | Kyiv: February 15, 1931 - Moscow: September 21, 2022 | Polina Landa | Kyiv: February 15, 1931 - Moscow: September 21, 2022

American molecular biologist (1931–2024) | Vannevar Bush Award (1999), Wilbur Cross Medal (1991), honorary doctor of Harvard University, AAAS Award for

Russian mathematician and cyberneticist | Medal VDNKh, Medal "Veteran of Labour", Honoured Higher education employee of the Russian Federation (2002), Medal

Self-taught physicist | Kuopio: February 15, 1929 - January 1, 2010 | Kauko Armas Nieminen | Kuopio: February 15, 1929 - January 1, 2010

New Zealand chemist (1928-2016) | Fellow of the New Zealand Institute of Chemistry, Fellow of the Royal Society Te Apārangi (1972) | University of Auckland

Italian politician | Barga: February 15, 1926 - July 22, 2024 | Luigia Cordati Rosaia | Barga: February 15, 1926 - July 22, 2024

American futurist noted for his views on nature of thermonuclear war (1922–1983) | The Next 200 Years: A Scenario for America and the World | University of

February 15, 1921 - January 1, 1874 | Gerd-Günther Grau (Gerd-Gunther Grau) | February 15, 1921 - January 1, 1874

French philosopher (1920–2001) | École Normale Supérieure | Pierrefontaine-les-Varans: February 15, 1920 - Les Fourgs: January 16, 2001 | Jules Vuillemin

American physical chemist, businessman and philanthropist (1920–2012) | Ernest Orlando Lawrence Award (1965), Enrico Fermi Award (1990) | Princeton

Icelandic mathematician (1920-2016) | Tarski Lectures (1991), Fellow of the American Mathematical Society (2013) | University of California, Berkeley

Slovenian politician | Order of Labour, Boris Kidrič Fund award, Order of the Republic, Order "For Merit to the People" | Col: February 15, 1919 - Ljubljana

Czech essayist, philosopher, publicist, religion writer, publicist, theologist, university educator and roman catholic priest | Order of Tomáš Garrigue

Australian physicist (1917–2014) | Member of the Order of Australia (1982), Fellow of the Australian Academy of Technology and Engineering | Newham College

American physicist | University of Pennsylvania | Cape May Court House: February 15, 1914 - August 27, 2011 | Julius H. Taylor | Cape May Court House: February

medical researcher (1908-2001) | honorary doctor of the University of Toulouse (1962), honorary doctor of the University of Valencia (1990), Commission of the

physical chemist, football administrator (1908-1983) | honorary doctor of Louis Pasteur University (1972), Davy Medal (1965), Tilden Prize (1943), Commander of

German / Danish teacher (1908-1994) | Wuppertal: February 15, 1908 - Wuppertal: February 21, 1994 | Gerda Alexander | Wuppertal: February 15, 1908 - Wuppertal

Martiniquais writer (1907-2004) | Gros-Morne: February 15, 1907 - Sainte-Luce: August 29, 2004 | René Ménil (Rene Menil) | Gros-Morne: February 15, 1907

Russian scientist (1900-1966) | Lenin Prize, Order of the Red Banner of Labour, Order of Lenin | Saint Petersburg: February 15, 1900 - Moscow: April 15, 1966

Indian chemist | Bikrampur: February 15, 1894 - November 6, 1962 | Praphulla Chandra Guha | Bikrampur: February 15, 1894 - November 6, 1962

Polish chemist | Tomaszów Mazowiecki: February 15, 1890 - http://www.wikidata.org/.well-known/genid/e1e3ad14c010d6751368b353155ea054: January 1, 1941 | Józef

German Nazi politician; indicted by the International Military Tribunal for war crimes (1890-1945) | Wound Badge (1918) in Silver (1918), Air-Observer

Indian academic administrator (1889-1937) | Knight Bachelor | Aligarh Muslim University | Delhi: February 15, 1889 - July 30, 1937 | Ross Masood | Delhi

Japanese philosopher (1888–1941) | University of Tokyo | Tokyo: February 15, 1888 - Kyoto: May 6, 1941 | Kuki Shūzō (Kuki Shuzo) | Tokyo: February 15, 1888

Austrian neurologist and pychiatrist (1886–1940) | University of Vienna | Vienna: February 15, 1886 - New York City: December 8, 1940 | Paul Ferdinand

American athlete, inventor, and businessman (1884-1961) | Pacific University, Yale University | Salem: February 15, 1884 - New Haven: January 24, 1961 | Alfred

German mathematician (1882–1945) | Ackermann–Teubner Memorial Award (1922) | Koebe quarter theorem, circle packing theorem | Humboldt University of Berlin

Bulgarian philosopher | Dimitrov Prize medal, Order of St Alexander | Panagyurishte: February 15, 1879 - Sofia: February 9, 1957 | Pavel Deliradev

Swedish scientist (1873-1964) | honorary doctor of the University of Zurich, Honorary doctor at the University of Bern, Goethe Medal for Art and Science

Hungarian chemist | Eötvös Loránd University | Bratislava: February 15, 1869 - Budapest: October 1, 1935 | Gusztáv Buchböck (Gusztav Buchbock)

Romanian academic and politician (1868-1957) | University of Bucharest, Leipzig University | Mehedinți County: February 15, 1868 - Bucharest: March 6, 1957

German teacher and mathematician | Osnabrück: February 15, 1861 - January 1, 2000 | Rudolf Tiemann | Osnabrück: February 15, 1861 - January 1, 2000

Swiss physicist (1861-1938) | John Scott Award (1914), Guthrie Lecture (1920), Nobel Prize in Physics (1920), Dennis Gabor Medal and Prize (1928), doctor

English mathematician and philosopher (1861–1947) | Fellow of the Royal Society (1903), Fellow of the British Academy, Order of Merit (1945), honorary doctor

German physicist and politician (1860-1919) | mercury-vapor lamp | University of Strasbourg | Berlin: February 15, 1860 - Berlin: October 10, 1919 | Leo Arons

American aviation pioneer, inventor, scientist (1858-1911) | National Aviation Hall of Fame (1964) | St. Ignatius College Preparatory | Yuba City: February 15

Irish mathematician (1850–1922) | honorary doctorate (1904) | Bedford College, University of London | Sandymount: February 15, 1850 - Chamonix-Mont-Blanc

Romanian literary critic, writer and politician (1840-1917) | Theresianum, Akademisches Gymnasium, Carol I National College, University of Paris | Craiova

Danish mathematician (1839–1920) | University of Copenhagen | Grimstrup: February 15, 1839 - Copenhagen: January 6, 1920 | Hieronymus Georg Zeuthen

German mathematician (1839–1908) | Leipzig University, Heidelberg University, Thomasschule zu Leipzig | Leipzig: February 15, 1839 - Bolzano: April 11, 1908

Vietnamese scholar, poet and teacher | School for the Sons of the State | Ý Yên: February 15, 1835 - Yên Đổ: February 5, 1909 | Nguyễn Khuyến

British scientist (1834–1913) | Knight Commander of the Order of the Bath (1899), Telford Medal, Fellow of the Royal Society | King's College School, King's

American businessman (1827–1902) | Peru: February 15, 1827 - Hartford: February 10, 1902 | Francis A. Pratt | Peru: February 15, 1827 - Hartford: February 10, 1902

Anglo-Irish physicist (1826-1911) | Fellow of the Royal Society | Trinity College Dublin | County Offaly: February 15, 1826 - Notting Hill: July 5, 1911

Russian literary scholar (1824-1889) | Order of Saint Anna, 1st class, Order of St. Vladimir, 3rd class, Order of Saint Stanislaus, 1st class, Order of Saint

French scientist and writer (1819-1894) | Knight of the Legion of Honour | Mammalia. Their various orders and habits popularly illustrated by typical species

Ironmaster, industrial chemist, railway owner (1816-1904) | Albert Medal (1895), Fellow of the Royal Society, Bessemer Gold Medal | Newcastle upon Tyne

Professor of Astonomy (1814-1869) | Fellow of the Royal Society | University College, Oxford, St Edmund Hall, St Peter's School | Bishop Burton: February 15

American inventor and businessman (1809–1884) | Officer of the Legion of Honour, National Inventors Hall of Fame (1976) | Raphine: February 15, 1809

American aviator and mayor | United States: February 15, 1806 - United States: October 17, 1872 | Solomon Andrews | United States: February 15, 1806 - United

French chemist | Commander of the Legion of Honour, Knight of the Legion of Honour, Commander of the Order of Saints Maurice and Lazarus | Crespellano

Scottish surgeon physician, philosopher and writer. (1802–1837) | University of Glasgow, Hamilton Academy | Glasgow: February 15, 1802 - Glasgow: January 16, 1837

British philosopher, jurist, and social reformer (1748–1832) | The Queen's College, Westminster School | London: February 15, 1748 - London: June 6, 1832

Spanish Jesuit (1740-1817) | Planes: February 15, 1740 - Rome: January 10, 1817 | Juan Andrés (Juan Andres) | Planes: February 15, 1740 - Rome: January 10, 1817

French chemist | Mathieu: February 15, 1718 - Paris: April 7, 1779 | Hilaire Rouelle | Mathieu: February 15, 1718 - Paris: April 7, 1779

Italian poet (1453–1542) | Florence: February 15, 1453 - Florence: September 2, 1542 | Girolamo Benivieni | Florence: February 15, 1453 - Florence: September 2, 1542