Ludwig Schläfli (Ludwig Schlafli)

Swiss chemist and professor at the Swiss Federal Institute of Technology (ETH) Zurich | Lenzburg: January 15, 1985 - Minsk: May 4, 1985 | Sereina Riniker

Czech civil engineer and professor | Czech Technical University in Prague | January 15, 1975 - Chattahoochee: July 10, 1943 | Petr Štemberk (Petr Stemberk)

scientist | Ivanovo State University | Krasnoyarsk: January 15, 1974 - Santiago de Querétaro: September 4, 1971 | Natalia Kovalyova | Krasnoyarsk: January 15

researcher | Vasyl' Stus Donetsk National University | Donetsk: January 15, 1972 - Warsaw: May 13, 1939 | Dmitrii F Perepichka | Donetsk: January 15, 1972

German aerospace engineer and inventor | Bafoussam: January 15, 1970 - Chelsea: April 1, 1655 | Guy Kouemou | Bafoussam: January 15, 1970 - Chelsea: April 1, 1655

American psychologist/author | Stanford Graduate School of Business, University of California, Berkeley, Stanford University | Palo Alto: January 15, 1967

Professor and researcher of the Brazilian Research Council | University of São Paulo, University of Paris 1 Pantheon-Sorbonne, Paris Diderot University

Russian scientist | Institute of History and Archives | Moscow: January 15, 1964 - Tomsk: September 25, 2020 | Dmitriy Panov | Moscow: January 15, 1964

American computer scientist | Norbert Wiener Award for Social and Professional Responsibility (2008), EFF Award (2007) | Beyond Fear: Thinking Sensibly About

French philosopher and economist | prix des Rencontres philosophiques d'Uriage (2016) | Willing Slaves of Capital | HEC Paris, School for Advanced Studies in

German mathematician | Fellow of the American Mathematical Society (2013) | Pierre and Marie Curie University, University of Bonn, University of Zurich

Philadelphia physicist and science writer | Fulbright Scholarship, Guggenheim Fellowship, Athenaeum Literary Award (1990), Fellow of the American Physical Society (2017)

Israeli physicist | January 15, 1960 - Geneva: May 13, 1890 | Mikhaʼel Avraham (Mikha'el Avraham) | January 15, 1960 - Geneva: May 13, 1890

scientist | Kazan Federal University | Kazan: January 15, 1958 - Kolkata: October 2, 2022 | Vladimir Lovchev | Kazan: January 15, 1958 - Kolkata: October 2, 2022

Russian scientist and art collector | Russian National Research Medical University | Batumi: January 15, 1958 - Elie and Earlsferry: April 22, 2001 | Mikhail

Indonesian philosopher and astronomer | University College London, Bandung Institute of Technology, University of Indonesia | Jakarta: January 15, 1958 - June 8, 1999

American inventor | San Diego: January 15, 1958 - Los Angeles: March 24, 2024 | Mark Barron | San Diego: January 15, 1958 - Los Angeles: March 24, 2024

Bangladeshi scientist | Yamagata University | Singra Upazila: January 15, 1957 - Ann Arbor: May 29, 2012 | Monzur Hossain | Singra Upazila: January 15, 1957

German mathematician and painter | Würzburg: January 15, 1956 - Altona: April 2, 1841 | Burkard Neumayer | Würzburg: January 15, 1956 - Altona: April 2, 1841

Austrian chemist | University of Innsbruck | Innsbruck: January 15, 1954 - Mainz: January 1, 1999 | Günther Bonn (Gunther Bonn) | Innsbruck: January 15, 1954

German author, missionary, physicist and director | Frankfurt: January 15, 1953 - December 23, 2009 | Detlef Blöcher (Detlef Blocher) | Frankfurt: January 15

Ukrainian Soviet chess player (1952-1976) | National University of Kharkiv | Kharkiv: January 15, 1952 - Kharkiv: July 21, 1976 | Mikhail Steinberg | Kharkiv

Brazilian philosopher | University of São Paulo | São Paulo: January 15, 1951 - Bad Honnef: January 20, 1970 | Scarlett Marton | São Paulo: January 15, 1951

Greek physicist (1951–2024) | Fellow of the Optical Society, Fellow of the American Physical Society, Fellow of the American Association for the Advancement

American philosopher, academic | January 15, 1950 - July 22, 1824 | Robert S. Corrington | January 15, 1950 - July 22, 1824

Russian scientist | Merited Scientist of the Russian Federation, Order of Honour, Russian government prize for science and technology, Medal "For Labour Valour"

American scientist | Fellow of the American Association for the Advancement of Science (2007), Nobel Prize in Chemistry (2008), Lomonosov Gold Medal (2018)

Chemical engineering researcher | Fellow of the American Institute for Medical and Biological Engineering | Technion – Israel Institute of Technology

scientist | Prague: January 15, 1944 - Prague: May 19, 2023 | Jiří Pancíř (Jiri Pancir) | Prague: January 15, 1944 - Prague: May 19, 2023

Merited Scientist of the Russian Federation | Tomsk State University | January 15, 1944 - Saint Petersburg: July 29, 1942 | Mikhail Starostenkov | January

British politician (born 1943) | Dame Grand Cross of the Order of the British Empire (2024), Dame Commander of the Order of the British Empire (2013)

Italian politician | Brescia: January 15, 1943 - Saint Paul: October 27, 1998 | Guido Alborghetti | Brescia: January 15, 1943 - Saint Paul: October 27, 1998

Consultant on research misconduct cases | University of Minnesota, Florida State University | Pontiac: January 15, 1942 - Melbourne: April 18, 2018 | Alan R.

Dutch economist | Fellow of the Institute of Mathematical Statistics (1977) | University of Amsterdam | Rotterdam: January 15, 1937 - Munich: August 16, 2022

American mathematician | Fellow of the American Mathematical Society (2013) | University of Michigan College of Literature, Science, and the Arts, Princeton

Russian sociologist | Merited Scientist of the Russian Federation | Moscow University's Department of Philosophy | Shuya: January 15, 1936 - Dubna: September 24, 1993

Russian physicist | Robert R. Wilson Prize (2002), Order of the October Revolution, VI Veksler Prize, USSR State Prize, Order "For Merit to the Fatherland"

italian-American toy inventor (1935–2024) | January 15, 1935 - June 3, 2024 | Remo Saraceni | January 15, 1935 - June 3, 2024

Russian chemist (1934–2006) | Mikhail Lomonosov Award, State Prize of the Russian Federation, Order of the Badge of Honour, Order of the Red Banner of

British chemist (1933–2022) | Fellow of the Royal Society (1984), Tilden Prize (1979), Ludwig Mond Award (1997) | University of Birmingham, Cornell

1930-2019) chemist | Literature Prize of the German Chemical Industry Fund | University of Göttingen | Jena: January 15, 1930 - Essen: March 30, 2019

Russian scientist | Doctor of Sciences in Physics and Mathematics, Medal "Veteran of Labour", VDNKh bronze medal, Republic of Tatarstan State Award for Science

Pakistani scholar (1929–1993) | Islamia College | Khushab District: January 15, 1929 - January 18, 1993 | Wasif Ali Wasif | Khushab District: January 15

American physicist | Fellow of the American Association for the Advancement of Science, Philip Hauge Abelson Prize (1992), Leo Szilard Lectureship Award

Polish philosopher (1929–2005) | Fellow of Collegium Invisibile | University of Warsaw | Warsaw: January 15, 1929 - Warsaw: July 19, 2005 | Stefan

German mathematician and historian of mathematics (1928–2021) | University of Bonn | January 15, 1928 - June 22, 2021 | Helmut Karzel | January 15, 1928

American rabbi and physicist | City College of New York, New York University Tandon School of Engineering, Marsha Stern Talmudical Academy | Germany: January

American mathematician and economist (1925–2011) | Fellow of the Institute of Mathematical Statistics (1972), Fellow of the American Statistical Association (1996)

French psychologist, literary editor, psychoanalyst and writer (1924–2013) | Sigourney Award (2001), Grand prix de littérature de l'Académie française

Czech politician, historian and political analyst (1923-1999) | Maleč: January 15, 1923 - Hartford: March 8, 1999 | Josef Kalvoda | Maleč: January 15, 1923

Professor of Electrical and Electronic Engineering at City University, London | Fellow of the Institution of Mechanical Engineers, Fellow of the Institution of

British statistician (1918–2007) | De Morgan Medal (1989), honorary doctor of Paris Descartes University (1976), Senior Whitehead Prize (1980), Sylvester

Irish mathematical physicist | University College Dublin, University of Edinburgh, University of Galway | Galway: January 15, 1918 - Dublin: March 27, 2010

University of Oviedo, Complutense University of Madrid | January 15, 1913 - Albany: January 1, 1969 | Aurora Sampedro | January 15, 1913 - Albany: January 1, 1969

Hungarian-American Jewish nuclear physicist (1908–2003) | Golden Plate Award (1961), Enrico Fermi Award (1962), National Medal of Science (1982), Eringen

American optical physicist | Fellow of the Optical Society, Louis E. Levy Medal of the Franklin Institute, Frederic Ives Medal (1956), SPIE Gold Medal (1977)

Russian mathematician (1905–1938) | Lusternik–Schnirelmann category, Schnirelmann density, Lusternik–Schnirelmann theorem | Moscow State University

Japanese ultranationalist political activist (1899–1990) | Nagoya: January 15, 1899 - Toshima-ku: February 6, 1990 | Bin Akao (Бин Акао) | Nagoya

Finnish chemist and professor (1895–1973) | Cross of Liberty, 2nd Class (1945), Pour le Mérite for Sciences and Arts order (1971), Commander of the Order of

Japanese philosopher | Kyoto University | January 15, 1891 - April 25, 1934 | Kyōson Tsuchida (Kyoson Tsuchida) | January 15, 1891 - April 25, 1934

Dutch architect (1891-1942) | Rotterdam: January 15, 1891 - Wassenaar: October 31, 1942 | Jan Hendrik Plantenga | Rotterdam: January 15, 1891 - Wassenaar

Irish chemist | January 15, 1884 - January 1, 1971 | Thomas Dillon | January 15, 1884 - January 1, 1971

Polish sociologist (1882–1958) | Commander of the Order of Polonia Restituta | University of Warsaw, Jagiellonian University | Świątniki: January 15, 1882

Dutch mathematician (1876–1974) | University of Groningen | Easternijtsjerk: January 15, 1876 - Oegstgeest: September 19, 1974 | Willem van der Woude

screenwriter (1874–1955) | Barcelona: January 15, 1874 - February 25, 1955 | Fructuós Gelabert (Fructuos Gelabert) | Barcelona: January 15, 1874 - February 25, 1955

Japanese businessman (1874–1951) | Tokyo University, University of Tokyo | Ienaka: January 15, 1874 - Tokyo: October 5, 1951 | Namihei Odaira | Ienaka

French educationalist | Saint-Alban-d'Ay: January 15, 1871 - January 1, 1944 | Louis Riboulet | Saint-Alban-d'Ay: January 15, 1871 - January 1, 1944

Russian anatomist (1870–1933) | Order of Saint Stanislaus, 2nd class | National University of Kharkiv, Imperial Univervisty of Kharkov medical faculty

German writer (1851–1934) | Pilica: January 15, 1851 - Berlin: September 26, 1934 | Alexander Moszkowski | Pilica: January 15, 1851 - Berlin: September 26, 1934

19th-century Russian mathematician | Knight of the French Order of Academic Palms | Cauchy–Kowalevski theorem, integrable rigid body | Stockholm University

Russian-German philosopher | Heidelberg University, Moscow Conservatory, University of Jena | Nizhny Novgorod: January 15, 1848 - Yokohama: June 14, 1923

Polish chemist (1847–1901) | Bolesław I the Brave High School in Piotrków Trybunalski | Boczki: January 15, 1847 - Saint Petersburg: October 14, 1901

Russian mathematician | Order of Saint Anna, 3rd class, Order of St. Vladimir, 3rd class, Order of Saint Anna, 1st class, Order of Saint Stanislaus, 3rd class

writer, journalist, literary critic and revolutionary; also known for being Karl Marx's son-in-law (1842-1911) | The Right to be Lazy | University of Paris

Austrian physician (1842-1925) | University of Vienna | Vienna: January 15, 1842 - Vienna: June 20, 1925 | Josef Breuer | Vienna: January 15, 1842 - Vienna

scientist | Order of Saint Stanislaus, 2nd class | Imperial Academy of Medical Surgery | England: January 15, 1841 - Krasnoyarsk: June 9, 1905 | Robert Peacock

Swiss engineer (1840-1910) | Zurich: January 15, 1840 - Zurich: June 2, 1910 | Eduard Locher | Zurich: January 15, 1840 - Zurich: June 2, 1910

Argentinian chemist, botanist, geologist & meteorologist (1837-1896) | Ludwig-Maximilian-University in Munich, Heidelberg University | January 15, 1837

wife and assistant of Louis Pasteur (1826-1910) | Clermont-Ferrand: January 15, 1826 - Arbois: September 23, 1910 | Marie Pasteur - Marie Anne Laurent

German chemist (1817–1878) | Ludwig-Maximilian-University in Munich | Graz: January 15, 1817 - Erlangen: November 24, 1878 | Eugen Freiherr von Gorup-Besanez

French politician, philosopher, anarchist and socialist (1809–1865) | What Is Property?, The System of Economic Contradictions, or The Philosophy of Poverty

German inventor (1803-1877) | Knight of the Legion of Honour | Hanover: January 15, 1803 - Paris: December 20, 1877 | Heinrich Daniel Ruhmkorff | Hanover

American philanthropist (1796-1885) | Philadelphia: January 15, 1796 - Philadelphia: January 17, 1885 | William Wagner | Philadelphia: January 15, 1796

British chemist (1785-1850) | Goulstonian Lectures (1831), Fellow of the Royal Society, Copley Medal (1827), Fellow of the Royal College of Physicians of London

American scientist 1780-1858 | Fellow of the American Academy of Arts and Sciences | The Governor's Academy, Harvard University | Rowley: January 15, 1780

Swedish chemist | Uppsala University | Hedvig Eleonora parish: January 15, 1767 - Uppsala Cathedral Assembly: February 11, 1813 | Anders Gustaf Ekeberg

[松平定信] Daimyo and Roju (1759-1829) | Shūko Jisshu | Edo: January 15, 1759 - Mita: June 14, 1829 | Matsudaira Sadanobu | Edo: January 15, 1759 - Mita

Scottish mathematician (1717-1785) | Fellow of the Royal Society of Edinburgh (1783), Fellow of the Royal Society (1764) | Stewart's theorem | University of

Italian mathematician (1709-1791) | Fellow of the Royal Society (1745) | Cramer-Castillon's problem | University of Pisa | Castiglion Fiorentino: January 15

German astronomer | Wöhrd: January 15, 1671 - Altdorf bei Nürnberg: March 5, 1731 | Johann Heinrich Müller (Johann Heinrich Muller) | Wöhrd: January 15

English theologian, philosopher, architect, and poet; (1648-1710) | Peckwater Quadrangle | Christ Church, Westminster School | Westminster: January 15, 1648

German chemist, physician and rector (1568-1631) | Amberg: January 15, 1568 - Marburg: December 7, 1631 | Johannes Hartmann | Amberg: January 15, 1568

Spanish Jesuit priest, philosopher and theologian (1548-1617) | University of Salamanca | Granada: January 15, 1548 - Lisbon: September 25, 1617 | Francisco