Francisco Elías de Tejada y Spínola (Francisco Elias de Tejada y Spinola)

German philosopher | University of Bonn | Remagen: April 6, 1980 - El Cerrito: September 7, 1991 | Markus Gabriel | Remagen: April 6, 1980 - El Cerrito

German physicist | CNRS bronze medal (2015), CNRS Scientific Mediation Medal (2023), Irène-Joliot-Curie Prize (2013) | Trinity College Dublin | Bad Belzig

Canadian astrophysicist | Cosmic Call | Laval University | April 6, 1970 - January 1, 1365 | Yvan Dutil | April 6, 1970 - January 1, 1365 | Cosmic Call | Laval

Slovene physicist | University of Ljubljana | Kranj: April 6, 1970 - Munich: October 1, 1968 | Tomaž Prosen (Tomaz Prosen) | Kranj: April 6, 1970 - Munich

Armenian physicist | Medal of Anania Shirakatsi | Yerevan State University | Yerevan: April 6, 1966 - Bucks County: August 29, 1967 | Alexandr Grigoryan

Spanish playwright, theater artistic director, philosopher and professor | Europe Theatre Prize (2016), National Theater Prize (2007), Premios Max, Princess of

Swedish theoretical physicist | Harry Martinson award (2016), Siripriset (2008), Göran Gustafsson Prize for physics (2008), H. M. The King's Medal (2022)

biologist | Shanti Swarup Bhatnagar Prize for Science and Technology (2005) | Indian Institute of Science, Bengaluru | Nagpur: April 6, 1962 - Urbana: December 11, 1995

Biomedical engineer (20th century) | Chevalier des Arts et des Lettres | Harvard University, Michigan Technological University, Illinois Institute of Technology

April 6, 1960 - December 1, 2024 | Thierry Paul | April 6, 1960 - December 1, 2024

Honoured Worker of Higher Professional Education of the Russian Federation (2009) | Perm State University, Faculty of Mechanics and Mathematics of Perm

Ben-Gurion University of the Negev | April 6, 1958 - Marburg: October 24, 1965 | Esther Luzzatto | April 6, 1958 - Marburg: October 24, 1965 | Ben-Gurion

American psychologist | Fellow of the American Association for the Advancement of Science (2018) | York University, Harvard University | Gelsenkirchen: April

Quebec computer graphics pioneer and businessman | Officer of the Order of Canada, Knight of the National Order of Quebec (1999) | Université du Québec à Montréal

French mathematician | CAF-Elhuyar awards (2017), Blaise Pascal Medal (2021), Jacques-Louis Lions Award (2019), Fellow of the Society for Industrial and

Bulgarian politician (born 1955) | Sofia University | Vidin: April 6, 1955 - Moscow: January 8, 2012 | Vili Lilkov | Vidin: April 6, 1955 - Moscow: January 8, 2012

Spanish philosopher and professor | Honorary Doctorate of University of Buenos Aires | Autonomous University of Madrid | Asilah: April 6, 1954 - Maribor: August 1, 1922

Romanian philosopher | Officer's Cross of the Hungarian Order of Merit (2015) | Babeș-Bolyai University | Cluj-Napoca: April 6, 1954 - Cluj-Napoca: August 2, 2018

Spanish scientist | Euskadi Prize of research (2005) | University of Zaragoza, University of the Basque Country | Zaratamo: April 6, 1953 - Moscow: October 16, 1941

mathematician; statistician; government official; Director of State Statistical Office of the Republic of North Macedonia | Belgrade: April 6, 1952 - Skopje

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

Brazilian physicist and philosopher | University of São Paulo | Juiz de Fora: April 6, 1950 - January 1, 1902 | Roberto de Andrade Martins | Juiz de Fora

Russian mathematician (1950–2019) | Moscow State University, MSU Faculty of Mechanics and Mathematics | Moscow: April 6, 1950 - Trieste: March 19, 2019

German physicist | Fellow of the American Physical Society, Oliver E. Buckley Condensed Matter Prize (1984), Knight Commander's Cross of the Order of Merit of

Russian mathematician | Chita: April 6, 1947 - Garches: December 26, 1985 | Mikhail Dmitriyev | Chita: April 6, 1947 - Garches: December 26, 1985

Finnish professor of pharmacology (University of Oulu) | Oulu: April 6, 1945 - Prague: July 28, 2014 | Olavi Pelkonen | Oulu: April 6, 1945 - Prague: July 28, 2014

University of Bonn | April 6, 1944 - Paris: April 21, 1718 | Ernst Heintze | April 6, 1944 - Paris: April 21, 1718 | University of Bonn

Spanish medical doctor and scientist | honorary doctorate, Gregorio Marañón National Research Award (2014) | University of Valladolid | Oviedo: April 6, 1944

Japanese physicist | Waseda University | Manchuria: April 6, 1943 - Moscow: February 3, 1994 | Takeshi Kodama | Manchuria: April 6, 1943 - Moscow: February 3, 1994

Czech physicist | Masaryk University | Dolní Němčice: April 6, 1942 - January 3, 2022 | Vladislav Navrátil (Vladislav Navratil) | Dolní Němčice: April

Italian physician and scientist | Pavia: April 6, 1940 - Venice: May 1, 2007 | Giorgio Pardi | Pavia: April 6, 1940 - Venice: May 1, 2007

Indian scientist | The Darling Foundation Prize, Om Prakash Bhasin Award (1985), Padma Bhushan in science & engineering (2014), Padma Shri in science &

American chemist | Fulbright Scholarship | Princeton University, New York University, City College of New York, Stanford University | New York City: April 6

Russian scientist | Honoured Worker of Higher Professional Education of the Russian Federation, Order of Friendship, Honoured Higher education employee of the

Israeli biochemist (1935-2019) | Israel Prize (2004), Clarivate Citation Laureates (2013), Louisa Gross Horwitz Prize (2016), Wolf Prize in Medicine (2008)

Indian mathematician | Maharaja's College | April 6, 1935 - Thiruvananthapuram: January 4, 2020 | K. S. S. Nambooripad | April 6, 1935 - Thiruvananthapuram

German physicist | Cross of the Order of Merit of the Federal Republic of Germany | Würzburg: April 6, 1932 - Winterthur: June 4, 2021 | Dieter Röß (Dieter

American contemporary spiritual teacher and the author of the 1971 book Be Here Now | Stanford University, Wesleyan University, Williston Northampton School

Russian physicist | Merited Scientist of the Russian Federation, Prize of the Government of the Russian Federation in the field of education, Russian

Soviet and Russian composer (1929–1996) | Honored art worker of the Russian Soviet Federative Socialist Republic, Legion of Honour, Commandeur des Arts et

American molecular biologist, geneticist, zoologist and Noble Laureate (born 1928) | Philadelphia Liberty Medal (2000), Guggenheim Fellowship (1965), Othmer

Goan physicist, journalist, diplomat and Mozambican social scientist (1924-1986) | Order of Eduardo Mondlane, 2nd class (1985) | University of Paris, Sciences

American biochemist (1920–2021) | honorary doctorate from University of Montpellier-I (1983), honorary doctorate of the University of Basel, Nobel Prize in

Russian scientist (1920-2016) | Stalin Prize, 2nd degree, State Stalin Prize, 1st degree, Order "For Merit to the Fatherland", 2nd class (2010), Order of Lenin

Soviet-Canadian historian (1919-2002) | Order of the Red Star, Medal "For Courage", Medal "For Battle Merit", Order of the Patriotic War 2nd class | Moscow

American electrical engineer and computer pioneer (1919-1995) | Harry H. Goode Memorial Award (1966), IEEE Emanuel R. Piore Award (1978), Computer Pioneer

American physical chemist (1919–1997) | Guggenheim Fellowship, Fellow of the American Physical Society | California Institute of Technology, Harvard College

Belarusian-American scientist | Stephen Báthory University, Vilnius University, Ludwig-Maximilian-University in Munich | Saint Petersburg: April 6, 1910

German physicist (1909–1941) | Leipzig University | Merano: April 6, 1909 - Sea of Azov: January 1, 1941 | Hans Heinrich Euler | Merano: April 6, 1909 - Sea

German chemist (1899-1990) | Order of Karl Marx, Order of the Red Banner of Labour, Order of Friendship of Peoples, Hervorragender Wissenschaftler des Volkes

Czech philosopher, professor, theologist, university educator and roman catholic priest (1892–1963) | Prague: April 6, 1892 - Prague: June 24, 1963

French astronomer (1890–1967) | Prix Guzman (1935), Commander of the French Order of Academic Palms, Three Physicists Prize (1959), Gold Medal of the Royal

New Zealand agricultural chemist, scientific administrator (1888–1972) | honorary doctor of the University of New Zealand (1957), Knight Commander of the

Italian mathematician (1875-1946) | Bordin Prize (1909) | Castelnuovo–de Franchis theorem, De Franchis theorem | University of Palermo | Palermo: April 6

Serbian philosopher and paleontologist (1875-1954) | Leipzig University, First Belgrade Gymnasium | Ub: April 6, 1875 - March 4, 1954 | Branislav Petronijević

Russian geologist (1872–1932) | Imperial Forestry Institute | Bender: April 6, 1872 - Moscow: October 5, 1932 | Konstantin Gedroits | Bender: April 6, 1872

German neurologist, entomologist (1870-1959) | National Prize of East Germany, Golden Kraepelin Medal (1928) | Institute of the Human Brain | University of Jena

French mathematician and linguist (1868–1943) | University of Paris | France: April 6, 1868 - France: December 28, 1943 | Léopold Leau (Leopold Leau)

Belgian philosopher (1867–1947) | honorary doctor of the University of Poitiers (1933), doctor honoris causa from the University of Grenoble (1934)

Austrian physicist (1865-1938) | University of Vienna | Krásná: April 6, 1865 - Vienna: January 21, 1938 | Gustav Jäger (Gustav Jager) | Krásná: April 6

chemist from Scotland | Makdougall Brisbane Prize (1892), Davy Medal (1926), Fellow of the Royal Society | Leipzig University, University of Edinburgh

philosopher from Italy | University of Pavia | Chiavenna: April 6, 1862 - Turin: October 5, 1934 | Erminio Juvalta | Chiavenna: April 6, 1862 - Turin: October 5, 1934

1858-1920) | Ettelbruck: April 6, 1858 - Esch-sur-Alzette: December 30, 1920 | Louis Blum | Ettelbruck: April 6, 1858 - Esch-sur-Alzette: December 30, 1920

Austrian philosopher and psychologist (1853-1922) | Kirchdorf an der Krems: April 6, 1853 - Vienna: February 26, 1922 | Alois Höfler (Alois Hofler)

Order of Saint Stanislaus, 3rd class, Order of Saint Anna, 3rd class, Order of Saint Anna, 2nd class, Order of Saint Stanislaus, 2nd class, Order of St.

German chemist (1851-1942) | Karlsruhe: April 6, 1851 - Hanover: January 31, 1942 | Karl Seubert | Karlsruhe: April 6, 1851 - Hanover: January 31, 1942

British engineer (1828–1891) | Great Yarmouth: April 6, 1828 - Eastbourne: July 17, 1891 | Willoughby Smith | Great Yarmouth: April 6, 1828 - Eastbourne: July 17, 1891

Japanese sinologist (1822-1906) | April 6, 1822 - October 3, 1906 | Nemoto Michiaki | April 6, 1822 - October 3, 1906

Russian general | Order of Isabella the Catholic, Order of Saint Anna, 1st class, Order of Saint Stanislaus, Order of Saint Stanislaus, 1st class, Friedrich

missionary in China | London: April 6, 1815 - London: February 10, 1887 | Alexander Wylie | London: April 6, 1815 - London: February 10, 1887

Russian author, philosopher, and revolutionary (1812–1870) | My Past and Thoughts | Faculty of Physics and Mathematics of Moscow Imperial University

Welsh mineralogist & crystallographer (1801–1880) | Royal Medal (1870), Fellow of the Royal Society, Fellow of the Royal Society of Edinburgh | St John's College

Scottish historian, economist, political theorist and philosopher (1773-1836) | University of Edinburgh | Angus: April 6, 1773 - Kensington: June 23, 1836

British mathematician, astronomer and physicist | Bakerian Lecture (1804), Bakerian Lecture (1799), Bakerian Lecture (1798), Bakerian Lecture (1797), Bakerian

French journalist and moralistic author | Clermont-Ferrand: April 6, 1740 - Paris: April 13, 1794 | Nicolas Chamfort - Sébastien-Roch Nicolas

Spanish mathematician and botanist (1732–1808) | El arcano de la quina | Royal College of Surgery of the Spanish Navy, Royal Court of the Proto Medicato

German composer, organist and harpsichordist | Kreuzschule | Geising: April 6, 1660 - Leipzig: June 5, 1722 | Johann Kuhnau (Johann Cuno | Julius Kunstlieb)

Medieval Jewish philosopher from Spain (1135–1204) | Mishneh Torah, The Guide for the Perplexed, Epistle to Yemen, Sefer Hamitzvot, Treatise in Eight

7th-century Chinese Buddhist monk and scholar | Record of the Western Regions | Yanshi District: April 6, 0602 - Tongchuan: March 7, 0664 | Xuanzang - 陳禕