Czech philosopher | Masarykovo gymnázium, SZdrŠ a VOŠ zdravotnická, Faculty of Arts, Palacký University of Olomouc | Vsetín: October 27, 1979 - Olomouc

French chemist | CNRS silver medal (2024), Knight of the National Order of Merit (2022) | Avignon University | Avignon: October 27, 1978 - Saffron Walden

Dutch researcher | Blue Obelisk Award (2007) | Chemistry Development Kit | Radboud University Nijmegen | Arnhem: October 27, 1974 - Novosibirsk: April 7, 2015

French mathematician | Sophie Germain Prize (2018), CNRS silver medal (2016), Knight of the National Order of Merit (2016), Officer of the National Order of

Moldovan politician | Academy of Sciences of Moldova, Moldova State University | Sadova: October 27, 1970 - Klagenfurt am Wörthersee: August 2, 1647

South Korean mathematician | Fellow of the American Mathematical Society (2013) | Seoul National University, Harvard University | Seoul: October 27, 1963

University of Paris-Sud, University of Angers, University of Orléans | October 27, 1963 - State College: October 19, 1921 | Luc Chanteloup | October 27

Mexican philosopher, historian, columnist and activist. | National Autonomous University of Mexico, University of Oxford | Mexico City: October 27, 1962

Italian chemist | Lavagna: October 27, 1959 - Auschwitz: July 6, 1942 | Silvano Fuso | Lavagna: October 27, 1959 - Auschwitz: July 6, 1942

Ph.D. Lomonosov Moscow State University 1986 | Moscow State University | October 27, 1958 - January 1, 1936 | Nikolay Vereshchagin | October 27, 1958 - January

German physicist | Duisburg: October 27, 1957 - Los Angeles: June 25, 2015 | Axel Freimuth | Duisburg: October 27, 1957 - Los Angeles: June 25, 2015

French philosopher | October 27, 1956 - 5th arrondissement of Paris: December 8, 2024 | Alain Milon | October 27, 1956 - 5th arrondissement of Paris: December 8, 2024

researcher (ORCID 0000-0002-5200-3057) | Honoured Physician of the Russian Federation | Novosibirsk State Medical University | Iskitim: October 27, 1954

British puzzle designer | St Catherine's College | London: October 27, 1954 - New Milford: November 24, 1978 | Chris Maslanka | London: October 27, 1954 - New

Industrial engineer and business theorist | Arizona State University, University of Hawaiʻi System | Oahu: October 27, 1952 - April 1, 2025 | Dean T.

Russian writer and journalist | Badge "Inventor of the USSR" | The World According to Novikoff, With Chronos' Permit, On the Edge of Magellanic Clouds

American political scientist, political economist, and author | Democracy Service Medal, Johan Skytte Prize in Political Science (2015) | The End of History

Mexican-British-German cosmologist | Clarivate Citation Laureates (2020), Commander of the Order of the British Empire, IOP Dirac Medal (2020), Fred Hoyle

American legal academic | Guggenheim Fellowship (1994) | Harvard University, Davidson College, Yale Law School | Princeton: October 27, 1951 - Chicago: June 25, 1961

German physicist | Karl Heinz Beckurts Award (1997), Gottfried Wilhelm Leibniz Prize (1988) | Hehlen: October 27, 1949 - East Berlin: August 17, 1964 | Karl

mathematician | Fellow of the American Mathematical Society (2015) | Harvard University, University of Detroit Mercy | Nuremberg: October 27, 1947 - Stanford

Mathematician | University of Zurich | Zurich: October 27, 1945 - Newburgh: July 16, 1949 | Joos Ulrich Heintz | Zurich: October 27, 1945 - Newburgh: July 16, 1949

German chemist | Herman Skolnik Award (1997), CSA Trust Mike Lynch Award (2005), ACS Award for Computers in Chemical and Pharmaceutical Research (2006)

Russian physicist (1940-2006) | Yekaterinburg: October 27, 1940 - Princeton: August 20, 2006 | Dmitri Z. Garbuzov | Yekaterinburg: October 27, 1940

Russian physicist (1937–1994) | Saint Petersburg State University, Faculty of Physics, State University of Saint Petersbourg | October 27, 1937 - April 16, 1994

Swedish mathematician | Uppsala University | October 27, 1935 - December 16, 2005 | Lars Inge Hedberg - Lars Inge Johan Hedberg | October 27, 1935 - December 16, 2005

American cryptographer | honorary doctorate of Lund University (1991), IACR Fellow (2005), fellow (1996), Ernest Orlando Lawrence Award (1986) | University of

American mathematician known for her contributions to Global Positioning Systems | BBC 100 Women (2018) | Global Positioning System, Seasat | University of

American scientist (1929–2017) | Japan Prize (2009), John Scott Award (2011), Charles F. Kettering Prize (2001), Ernst Jung Prize for Medicine (1981)

chemist, university professor (1927-2012) | Széchenyi Prize (1996) | Eötvös Loránd University, Fasori Gimnázium | Budapest: October 27, 1927 - September 23, 2012

French mathematician | Lycée Janson-de-Sailly, École Normale Supérieure | 16th arrondissement of Paris: October 27, 1913 - 13th arrondissement of Paris

Czech member of Czech National Council, politician, academic, chemical engineer, professor and inventor (1913-1998) | National Inventors Hall of Fame (2007)

French philosopher (1906-1998) | Order of St. Gregory the Great, Grand prix catholique de littérature, Paul Teissonnière Award (1987), Binoux Prize (1947)

French physicist | University of Paris | Lunel: October 27, 1905 - Arcachon: October 11, 1997 | Auguste Rousset | Lunel: October 27, 1905 - Arcachon: October 11, 1997

Spanish film director and inventor (1904-1982) | Granada: October 27, 1904 - Madrid: August 4, 1982 | José Val del Omar (Jose Val del Omar) | Granada: October

Soviet energy scientist, designer of nuclear reactors | Stalin Prize, 2nd degree, State Stalin Prize, 1st degree, Stalin Prize (1949), Stalin Prize (1953)

Czech academic, physicist, arctic explorer, professor, publicist, translator, writer, university educator and science writer (1898–1973) | Order of the

British scientist (1894-1954) | Davy Medal (1953), Fellow of the Royal Society, Longstaff Prize (1954), Fellow of the American Physical Society, Knight

American mathematician & academic (1890-1974) | Guggenheim Fellowship (1928) | Dorchester High School, Radcliffe College, University of Chicago, Malden High School

Finnish physician, professor and archiater (1887-1992) | commander of the Order of the Dannebrog, Commander of the Order of the Polar Star (1949), Grand Cross

Bulgarian physician and microbiologist (1878-1945) | Order of Bravery | University of Montpellier, University of Geneva | Studen izvor: October 27, 1878

Czech philosopher and literature reviewer (1862–1892) | Litomyšl: October 27, 1862 - Prague: July 26, 1892 | Hubert Gordon Schauer | Litomyšl: October 27

American inventor | Wittenberg University | Springfield: October 27, 1857 - February 9, 1920 | David Ward King | Springfield: October 27, 1857 - February 9, 1920

British mathematician (1856–1933) | Royal Medal (1907), Fellow of the Royal Society, De Morgan Medal (1920) | Christ's College, Derby School | Derby: October

October 27, 1851 - Lugano: October 3, 1928 | John Krom Rees | October 27, 1851 - Lugano: October 3, 1928

German inventor and entrepreneur in Leipzig (1844–1891) | John Scott Award (1883) | Lübeck: October 27, 1844 - Leipzig: December 24, 1891 | Hugo Brehmer

British botanist and archaeologist (1842-1918) | University of Cambridge, Trinity College | Herne Hill: October 27, 1842 - Castérino: July 17, 1918 | Clarence

October 27, 1837 - March 22, 2019 | William Pitt Greenwood Bartlett | October 27, 1837 - March 22, 2019

American businessman; inventor of the Singer sewing machine (1811-1875) | Oldway Mansion | Pittstown: October 27, 1811 - Paignton: July 23, 1875 | Isaac Singer

German mathematician, educationist and meteorologist (1809–1880) | Göttingen: October 27, 1809 - Emden: February 29, 1880 | Michael August Friedrich Prestel

Finnish businessman | Turku: October 27, 1800 - Helsinki: August 8, 1857 | Victor Hartwall | Turku: October 27, 1800 - Helsinki: August 8, 1857

German mathematician (1798–1885) | Humboldt University of Berlin | Poznań: October 27, 1798 - Bremen: October 4, 1885 | Heinrich Scherk | Poznań: October

British doctor | Fellow of the Royal Society, Goulstonian Lectures (1830) | University of Edinburgh | Knutsford: October 27, 1788 - London: October 27, 1873

German philosopher | Würzburg: October 27, 1735 - Bad Staffelstein: September 23, 1806 | Placidus Sprenger | Würzburg: October 27, 1735 - Bad Staffelstein

French mathematician (1678-1719) | Fellow of the Royal Society (1715) | Essay d'analyse sur les jeux de hazard | Paris: October 27, 1678 - Paris: October 7, 1719

Italian mathematician (1650-1721) | Florence: October 27, 1650 - Florence: April 6, 1721 | Lorenzo Lorenzini | Florence: October 27, 1650 - Florence: April 6, 1721