Otto Ruff

teacher, writer and philosopher | Boulogne-Billancourt: December 30, 1985 - State College: October 19, 1921 | Marie Robert | Boulogne-Billancourt: December 30

American philosopher, video game designer | University of Southern California, University of California, Los Angeles | December 30, 1976 - Paris: August 18, 1823

British mathematician (1967–2011) | ETH Zurich | December 30, 1967 - August 30, 2011 | Philip Batchelor | December 30, 1967 - August 30, 2011 | ETH Zurich

Norwegian mathematician | Trondheim: December 30, 1966 - Oslo: March 9, 2017 | Lars Tuset | Trondheim: December 30, 1966 - Oslo: March 9, 2017

American legal scholar | La Sierra University, Claremont Graduate University, Queens' College | Glendale: December 30, 1966 - Constantinople: May 20, 0925

Lithuanian radiologist and physicist | Order of the Lithuanian Grand Duke Gediminas | Vilnius University | Vilnius: December 30, 1962 - Hennepin County: November 6, 1946

Cameroonian software engineer | Yaoundé: December 30, 1960 - Paris: August 1, 1799 | Jacques Bonjawo | Yaoundé: December 30, 1960 - Paris: August 1, 1799

British computational biologist | Gabor Medal (2017), International Prize for Biology (2023), Steven Hoogendijk Award (2016), Fellow of the Royal Society, Lord

Russian chemist | Moscow State University of Fine Chemical Technologies | Moscow: December 30, 1958 - Kazan: September 17, 1891 | Oleg Kovriga (Д.

American physicist | Fellow of the American Association for the Advancement of Science (2021), Fellow of the American Physical Society, Guggenheim Fellowship

Mexican scholar | El Colegio de México | Mexico City: December 30, 1954 - April 20, 2024 | Lauro Zavala | Mexico City: December 30, 1954 - April 20, 2024

Australian roboticist | AAAI Fellow (1990), IEEE Founders Medal (2023), Fellow of the American Association for the Advancement of Science, IJCAI Computers and

Governor-General of Grenada | Officer of the Order of the British Empire, Dame Grand Cross of the Order of St Michael and St George (2013) | University of the

American mathematician | Fellow of the American Mathematical Society (2013) | University of California, Berkeley | Chicago: December 30, 1951 - Adolf Fredriks

Russian scientist | Lenin Komsomol Prize | Moscow State Institute of International Relations | Moscow: December 30, 1950 - Moscow: February 7, 2020 | Vladimir

Russian art historian and critic | Moscow State University | December 30, 1949 - Princeton: January 28, 2017 | Andrey Sarabyanov - Андрей

British mathematician and professor (1948–2018) | Fellow of the Royal Society of Edinburgh, Senior Berwick Prize (1994), Whitehead Prize (1983) | University

German mathematician (1948–2010) | Gottfried Wilhelm Leibniz Prize (2003) | University of Mannheim | Zwickau: December 30, 1948 - Essen: January 30, 2010

American mathematician (1947–2022) | Fellow of the American Mathematical Society (2013), Fellow of the Association for Women in Mathematics (2018) | Ohio

Canadian musicologist | Officer of the Order of Canada, Fumio Koizumi Prize for Ethnomusicology (1997), Acfas Andre-Laurendeau Award (1989), Molson Prize

Slovenian politician and historian | University of Ljubljana | Loka pri Zidanem Mostu: December 30, 1942 - January 1, 1565 | Janko Prunk | Loka pri Zidanem

Russian mathematician | Medal "In Commemoration of the 850th Anniversary of Moscow" | Moscow State Pedagogical University, MSU Faculty of Mechanics and Mathematics

Tunisian physicist and politician | Commander of the French Order of Academic Palms, Knight of the Legion of Honour, Member of the Tunisian Academy of Sciences

Italian mathematical physicist | Humboldt Prize (2004), Fellow of the American Mathematical Society (2013), Premio Presidente della Repubblica (horse racing) (2011)

Particle Physicist who invented TPC | Ernest Orlando Lawrence Award (1985), Panofsky Prize (1998), Fellow of the American Physical Society | University of

Chilean mathematician | Guggenheim Fellowship | University of California, Berkeley | Santiago: December 30, 1935 - April 22, 1994 | Rolando Chuaqui | Santiago

American physicist (1934–2005) | Fellow of the American Academy of Arts and Sciences, Henry Norris Russell Lectureship (1999), National Medal of Science

Ph.D. University of Illinois at Urbana-Champaign 1962 | University of Illinois Urbana–Champaign | December 30, 1932 - Randallstown: May 14, 1995 | Karl-Heinz

Welsh physicist (1931–2020) | Japan Prize (2006), Knight Bachelor, Royal Society Bakerian Medal, Bakerian Lecture (1991), Fellow of the Learned Society of

Chinese medical scientist | State Preeminent Science and Technology Award (2016), Medal of the Republic (2019), Pioneer of Reform (2018), Nobel Prize in

American mathematics educator | December 30, 1928 - June 7, 2014 | Amy C. King | December 30, 1928 - June 7, 2014

Author, electrical engineer, local explorer, castle explorer, inventor | Dornbirn: December 30, 1926 - Tübingen: July 30, 1962 | Franz Josef Huber | Dornbirn

Australian philosopher (1925–2014) | University of Melbourne, Assumption University, Worcester | December 30, 1925 - June 2, 2014 | Max Charlesworth

Canadian scientist (1924-2013) | Kate Gleason Award (2011), John Fritz Medal (2009), NASA Distinguished Public Service Medal (2001), National Medal of

Bangladeshi educationist, feminist and social activist | Begum Rokeya Padak (2002) | University of Dhaka | Dhaka: December 30, 1917 - June 22, 2009 | Akhtar

Azerbaijani chemist | Honored Scientist of the Azerbaijan SSR | Baku State University | Rəncbər: December 30, 1915 - Baku: February 13, 2007 | Bilal Dadashov

Polish mathematician (1897–1942) | Cross of Valour | Banach–Saks property, Denjoy–Luzin–Saks theorem, Denjoy–Young–Saks theorem, Vitali–Hahn–Saks theorem

Russian philosopher | Honored Scientist of the RSFSR, Stalin Prize, Order of the Red Banner of Labour | Kiev Real School | Kyiv: December 30, 1894 - Moscow: June 4, 1975

Finnish mathematician (1892–1976) | Commander of the Order of the Lion of Finland (1943), Commander First Class of the Order of the White Rose of Finland

Polish economist (1888-1974) | Grand Cross of the Order of the Crown, Knight Grand Cross of the Order of Saint Sava, Order of the White Eagle, Knight Grand

English philosopher (1887–1971) | Trinity College, Dulwich College | Harlesden: December 30, 1887 - Cambridge: March 11, 1971 | C. D. Broad | Harlesden

Soviet poet (1886–1943) | Moscow Theological Academy | Starodub: December 30, 1886 - Tula: August 24, 1943 | Aleksandr Gorsky (А. Остромиров

member of the Royal Academy of Medicine of Belgium | Grand Officer of the Order of Leopold II, Commander of the Order of the Crown, Grand Officer of the Order of Leopold

scientist | Officer of the Order of Polonia Restituta, Gold Cross of Merit | Institute of Soil Science and Plant Cultivation | Hancavičy: December 30, 1884

Portuguese philosopher and politician (1883-1936) | Grand cross of the Civil Order of Alfonso XII (1924) | University of Porto | Borba de Godim: December 30

Indian Hindu sage (1879–1950) | Tiruchuli Assembly constituency: December 30, 1879 - Sri Ramana Ashram: April 14, 1950 | Ramana Maharshi - இரமண

system Groote | December 30, 1859 - Hanover: October 28, 2011 | Arnold Willem Groote | December 30, 1859 - Hanover: October 28, 2011

Danish physicist (1857-1947) | Knight of the Order of the Dannebrog (1900), Order of the White Lion 3rd Class (1925), commander of the Order of the Dannebrog

British geologist, mining engineer and inventor of the horizontal pendulum seismograph (1850-1913) | Lyell Medal (1894), Royal Medal (1908), Fellow of the

1841-1878 | Larin Gymnasium | Livonia Governorate: December 30, 1841 - Saint Petersburg: November 13, 1878 | Felix Eduard Wreden | Livonia Governorate

Austrian mathematician, politician and educationist (1831-1901) | TU Wien | Šumperk: December 30, 1831 - Vienna: April 10, 1901 | Josef Schlesinger

American chemist (1830-1893) | Dickinson College | Winchester: December 30, 1830 - Auburn: June 11, 1893 | Nathaniel Thomas Lupton | Winchester: December 30

German educationist and school reformer (1829-1899) | Knights 1st class of the Friedrich Order (1873), ennoblement (1882), Cross of Honour of the Württemberg

Vilnius University, Svislač gymnasium | December 30, 1799 - Saint Petersburg: October 4, 1906 | Adam Suzin | December 30, 1799 - Saint Petersburg: October 4, 1906

1788-1867) | Civitavecchia: December 30, 1788 - Rome: March 22, 1867 | Nicola Cavalieri San Bertolo | Civitavecchia: December 30, 1788 - Rome: March 22, 1867

Alsatian chemist (1785-1869) | Landau in der Pfalz: December 30, 1785 - Bouxwiller: May 14, 1869 | Karl Heinrich Schattenmann | Landau in der Pfalz: December

30 December 1782 – 7 May 1851) was the founder of Joh. A. Benckiser GmbH, a major German chemicals business | Pforzheim: December 30, 1782 - Pforzheim: May 7, 1851

German design engineer | Immenstadt im Allgäu: December 30, 1767 - Munich: October 8, 1840 | Joseph Liebherr | Immenstadt im Allgäu: December 30, 1767

Italian mathematician and engineer | University of Bologna | Ancona: December 30, 1615 - Ancona: July 18, 1698 | Carlo Renaldini | Ancona: December 30, 1615

German architect (1591-1667) | Leutkirch im Allgäu: December 30, 1591 - Ulm: January 17, 1667 | Joseph Furttenbach | Leutkirch im Allgäu: December 30, 1591

Polish Catholic theologian, writer and mystic (1574–1653) | Niasviž: December 30, 1574 - Kaunas: March 30, 1653 | Mikołaj Łęczycki (Mikolaj Leczycki)

Italian diplomat, mathematician, philologist and humanist | Florence: December 30, 1503 - Florence: November 4, 1572 | Cosimo Bartoli | Florence: December 30