American mathematician | Sloan Fellowship, Morgan Prize (2007) | Madison West High School, Massachusetts Institute of Technology, Harvard University | Madison

american-Swiss academic | ETH Zurich | January 27, 1982 - January 15, 1965 | Kate Darling | January 27, 1982 - January 15, 1965 | ETH Zurich

Polish manager, civil servant | SGH Warsaw School of Economics, AGH University of Science and Technology | January 27, 1979 - Marburg: September 5, 1928

Italian author | University of Pisa | Pisa: January 27, 1974 - Delhi: August 20, 1762 | Marco Malvaldi | Pisa: January 27, 1974 - Delhi: August 20, 1762

French writer | Knight of the National Order of Merit (2021) | Lycée Henri-IV, École Normale Supérieure | Strasbourg: January 27, 1969 - Paris: May 6, 1951

German chemistry didactician and university teacher | Wilhelmshaven: January 27, 1969 - Sèvres: June 16, 1967 | Matthias Ducci | Wilhelmshaven: January 27

Italian mathematician (1963-) | Fermat Prize (2003), Mathematical Prize of the Italian Academy of Sciences (2015), Caccioppoli Prize (1998), honorary doctorate

French rabbi | Knight of the National Order of Merit (2018) | Lille: January 27, 1962 - Paris: June 7, 1946 | Yann Boissière (Yann Boissiere) | Lille: January

Basque philosopher, law theorist and professor | Premio Emakunde a la Igualdad (2018) | University of the Basque Country | Donostia-San Sebastián: January 27

researcher | Medal of the Order "For Merit to the Fatherland", 2nd class | Mathematics and Mechanics Faculty, St. Petersburg State University | January 27

American mathematician | Guggenheim Fellowship, Presidential Young Investigator Award (1988), Cole Prize in Number Theory (1992), Fellow of the American

Belarusian scientist | Faculty of Applied Mathematics and Computer Science of the Belarusian State University | Vileyka: January 27, 1955 - Minsk: June 18, 2011

Russian scientist | Government Prize in Culture, Russian Federation's Government Award | Bauman Moscow State Technical University department of welding

Czech music publicist, publicist and servant | Bratislava: January 27, 1951 - Cairo: January 1, 1097 | Vladimír Hanzel (Vladimir Hanzel) | Bratislava: January

Polish philosopher | Sosnowiec: January 27, 1951 - Lublin: July 13, 1977 | Włodzimierz Lorenc (Wlodzimierz Lorenc) | Sosnowiec: January 27, 1951 - Lublin: July 13, 1977

Ukrainian scientist | I. Ya. Horbachevsky Ternopil National Medical University of Ministry of Health Care of Ukraine | Chortkiv: January 27, 1950 - Teltow: May 23, 2014

German mathematician (1949-2021) | University of Münster | Hanover: January 27, 1949 - July 21, 2021 | Albrecht Irle | Hanover: January 27, 1949 - July 21

Romanian mathematician (1948-2016) | University of Bucharest | Crângurile: January 27, 1948 - Pitești: January 9, 2016 | Luminita State | Crângurile

Israeli astrophysicist | Tel Aviv University, Leiden University | Bucharest: January 27, 1948 - Hà Nam: January 1, 1784 | Noah Brosch | Bucharest: January 27

Mathematical Physicist at the University of Geneva | Fellow of the American Mathematical Society (2013) | University of Geneva | Switzerland: January 27, 1944

French mathematician (1943–2023) | École Normale Supérieure, Paris Diderot University | 12th arrondissement of Paris: January 27, 1943 - Rennes: December 7, 2023

Romanian politician and science-fiction writer | University of Bucharest, Carol I National College | Vertiujeni: January 27, 1942 - London: April 19, 1889

Czech chemist | Fellow of the American Institute for Medical and Biological Engineering | Strakonice: January 27, 1940 - Victoria: December 7, 1966 | Jindřich

Moldovan politician | Order of the Star of Romania, Order of Friendship of Peoples, Order of the Republic (2015), Medal "In Commemoration of the 850th

German physicist | Berlin: January 27, 1940 - Turkey: January 1, 1206 | Harald Böttger (Harald Bottger) | Berlin: January 27, 1940 - Turkey: January 1, 1206

American astronomer, astronaut, writer, blogger and advocate (1940-2011) | Williams College | Boston: January 27, 1940 - Ecuador: July 28, 2011 | Brian O'Leary

French mathematician | École polytechnique | Haifa: January 27, 1937 - February 8, 2025 | Edmond Bonan | Haifa: January 27, 1937 - February 8, 2025 | École

Israeli American chemist and humanitarian | George C. Pimentel Award in Chemical Education (2010), James Flack Norris Award for Outstanding Achievement in the

American physicist | National Medal of Science (2022), Honorary doctorate of the University of Florida, Henry Draper Medal (2017), Nobel Prize in Physics

Chinese-American physicist | honorary doctor of the Chinese University of Hong Kong, honorary doctor of the University of Science and Technology of China

French sociologist (1934–2013) | Commander of the National Order of Merit, Officer of the French Order of Academic Palms, European Amalfi Prize for Sociology

Portuguese mathematician | Angra do Heroísmo: January 27, 1933 - Lisbon: December 2, 1999 | Yolanda Lima | Angra do Heroísmo: January 27, 1933 - Lisbon

American businessman and real estate investor (1933–2013) | star on Hollywood Walk of Fame | University of Southern California, University of Wyoming | Salt

Russian linguist | Philological Faculty of Moscow State University | Moscow: January 27, 1932 - Moscow: April 12, 2015 | Ariadna Kuznetsova | Moscow: January

Russian scientist | Medal of the Order "For Merit to the Fatherland", 2nd class | Herzen University | Saint Petersburg: January 27, 1931 - Saint Petersburg

German chemist and author | Technische Universität Berlin | Berlin: January 27, 1931 - January 5, 1989 | Wolfgang Sucrow | Berlin: January 27, 1931 - January 5, 1989

Russian mathematician (1930-2010) | Merited Scientist of the Russian Federation, PL Chebyshev Gold Medal, USSR State Prize | MSU Faculty of Mechanics and

Sri Lankan Tamil mathematician | St. Patrick's College, Jaffna, King's College London | Penang: January 27, 1929 - Colombo: March 15, 2017 | Valentine Joseph

Czech mathematician | Faculty of Mathematics and Physics, Charles University | Nekoř: January 27, 1929 - November 25, 2023 | Josef Matyáš (Josef Matyas)

physicist; mathematical author | Williams Bay: January 27, 1928 - January 15, 2019 | Donna D. Elbert | Williams Bay: January 27, 1928 - January 15, 2019

Azerbaijani scientist | USSR State Prize | Hadrut District: January 27, 1927 - Baku: September 20, 1996 | Mukhtar Aslanov | Hadrut District: January 27, 1927

Austrian philosopher of science | University of Vienna | Graz: January 27, 1921 - Vienna: April 6, 2010 | Werner Leinfellner | Graz: January 27, 1921 - Vienna

Inventor of the Rogallo wing (1912-2009) | North Carolina Sports Hall of Fame (1987) | Sanger: January 27, 1912 - Southern Shores: September 1, 2009 | Francis

Norwegian philosopher and mountain climber (1912-2009) | Mountain Goat of the Year (2006), Fridtjof Nansen Award for outstanding research

Chinese archaeologist (1909-1964) | Nanjing University, Nanjing Jinling High School, University of London | Heye, Shuangfeng: January 27, 1909 - Nanjing

Australian neurophysiologist (1903–1997) | Matthew Flinders Medal and Lecture (1963), Knight Bachelor (1958), James Cook Medal (1961), Rhodes Scholarship

chemist (1902-1991) | Fraţii Buzeşti National College | Cornu: January 27, 1902 - Bucharest: October 28, 1991 | Ilie Murgulescu | Cornu: January 27, 1902

Russian mathematician (1901-1974) | Moscow State University | Hadiach: January 27, 1901 - Moscow: August 1, 1974 | Lev Tumarkin | Hadiach: January 27, 1901

Electronics engineer, Chess problemist (1898–1980) | Herford: January 27, 1898 - Southampton: May 13, 1980 | Erich Zepler | Herford: January 27, 1898

University of Vienna | January 27, 1894 - Königsberg: August 17, 1857 | Mykola Shlemkevych | January 27, 1894 - Königsberg: August 17, 1857

Czech politician and mathematician (*1894 – †1969) | Order of Tomáš Garrigue Masaryk | Faculty of Science, Charles University, Charles University

Dutch physicist | Valdemar Poulsen Gold Medal (1953), IEEE Medal of Honor (1935) | Van der Pol oscillator | Cavendish Laboratory, University College London

Austrian mineralogist considered to be the founder of modern geochemistry and crystal chemistry | Foreign Member of the Royal Society (1943), Fridtjof Nansen

Italian mathematician and politician (1885-1964) | Knight Grand Cross of the Order of Merit of the Italian Republic | Milan: January 27, 1885 - Rome: January 13, 1964

Lithuanian philosopher | Faculty of History and Philology of Moscow University | Biržai: January 27, 1884 - Bonn: August 20, 1960 | Vladimir Shilkarski

University of Tartu | January 27, 1874 - November 21, 1806 | Oskar Carl von Körber (Oskar Carl von Korber) | January 27, 1874 - November 21, 1806

American legal scholar, Court of Appeals judge (1872–1961) | Golden Plate Award (1961) | Harvard Law School, The Albany Academy, Harvard College | Albany

American chemist (1870-1941) | January 27, 1870 - March 18, 1941 | Louis Kahlenberg | January 27, 1870 - March 18, 1941

Belgian physicist | Leiden University | Ghent: January 27, 1870 - The Hague: December 22, 1955 | Jules-Émile Verschaffelt (Jules-Emile Verschaffelt) | Ghent

Latvian scientist (1862-1944) | University of Tartu | Cēsis: January 27, 1862 - September 10, 1944 | Johans Rūdolfs Adolfi (Johans Rudolfs Adolfi) | Cēsis

Russian physicist | Mikhailovskaya Military Artillery Academy | Penza: January 27, 1859 - Moscow: April 12, 1931 | Aleksey Korolkov | Penza: January 27, 1859

French chemist (1856-1937) | Jecker Prize (1905) | Barbachen: January 27, 1856 - Barbachen: September 26, 1937 | Jean-Baptiste Senderens | Barbachen: January

Scottish scientist | Fellow of the Chemical Society, Fellow of the Royal Society of Edinburgh, Fellow of the Society of Antiquaries | Edinburgh: January 27

Faculty of Law, Saint Petersburg State University | January 27, 1856 - Saint Petersburg: January 1, 1855 | Vladimir Kign | January 27, 1856 - Saint

German mathematician (1856–1932) | Lobachevsky Prize (1912) | Humboldt University of Berlin | Maciejew: January 27, 1856 - Wrocław: March 18, 1932

Russian poet (1855–1937) | Faculty of Law, Saint Petersburg State University, Minsk men's gymnasium | Hlybokaje: January 27, 1855 - Paris: July 2, 1937

German chemist (1852–1931) | Berlin: January 27, 1852 - June 19, 1931 | Maximilian Dennstedt | Berlin: January 27, 1852 - June 19, 1931

English psychologist (1843–1925) | Fellow of the British Academy | Mostyn House School, Trinity College, Fitzwilliam College | Kingston upon Hull: January

French chemist, mining engineer and politician (1839-1920) | Commander of the Legion of Honour | École polytechnique, Mines ParisTech | former 1st

ukrainian-Russian philosopher (1837 – 1905) | Denisivka: January 27, 1837 - Kyiv: November 26, 1905 | Volodymyr Lesevych | Denisivka: January 27, 1837

Mexican politician (1837-1885) | Mexico City: January 27, 1837 - Hidalgo: March 14, 1885 | Francisco Montes de Oca y Saucedo | Mexico City: January 27, 1837

British author and scholar (1832–1898) | Alice's Adventures in Wonderland, Through the Looking-Glass, Jabberwocky, The Hunting of the Snark, The Nursery

Russian mathematician | Kazan Theological Academy, Perm Theological Seminary | Lysva: January 27, 1827 - Mekhonskoye: June 30, 1900 | Ivan Mikheevich Pervushin

German mathematician and author (1818–1887) | Leipzig University | Meissen: January 27, 1818 - Giessen: November 7, 1887 | Heinrich Richard Baltzer

German theologian (1808–1874) | The Life of Jesus Critically Examined | University of Tübingen, Tübinger Stift | Ludwigsburg: January 27, 1808

American painter (1801-1873) | Bedford: January 27, 1801 - January 23, 1873 | John Goffe Rand | Bedford: January 27, 1801 - January 23, 1873

American inventor (1795-1886) | National Inventors Hall of Fame (2007) | Leicester Academy | Westborough: January 27, 1795 - New Haven: August 18, 1886 | Eli

Serbian poet, writer | Temerin: January 27, 1777 - Karlovac: March 15, 1837 | Lukijan Mušicki (Lukijan Musicki) | Temerin: January 27, 1777 - Karlovac: March 15, 1837

German philosopher (1775–1854) | Pour le Mérite for Sciences and Arts order, Bavarian Maximilian Order for Science and Art (1853) | The Ages of the World

mathematician (1772-1854) | Fellow of the Royal Society of Edinburgh (1820) | University of Edinburgh, University of Glasgow | Lecropt: January 27, 1772 - St

German chemist | Hemmerden: January 27, 1750 - Bonn: February 13, 1793 | Franz Wilhelm Kauhlen | Hemmerden: January 27, 1750 - Bonn: February 13, 1793

English mathematician, doctor and astrologer | Fellow of the Royal College of Physicians of London | St John's College | Milgate House: January 27, 1574

Chinese philosopher, mathematician, and scholar under the Song dynasty | Huangji Jingshi Shu | Zhuozhou: January 27, 1011 - August 2, 1077 | Shao Yong - 邵雍