Theodor Vahlen

Wrocław University of Science and Technology | June 30, 1989 - Buenos Aires: February 10, 1952 | Cezary Czajkowski | June 30, 1989 - Buenos Aires: February 10, 1952

Ukrainian author | Ask Miechka, Ladder | Institute of International Relations of Taras Ševčenko National University of Kjiv, University of Deusto | Kryvyi

Italian politician | Naples Eastern University, University of Naples Federico II | Naples: June 30, 1980 - Colombo: March 19, 2008 | Viola Carofalo | Naples

mathematician | fellow of St Hugh's College, Oxford (2018), Fellow of the Society for Industrial and Applied Mathematics (2017), Louis Bachelier Prize (2010)

researcher | Excellence in Education of Ukraine Badge (2019) | Vasyl' Stus Donetsk National University | Donetsk: June 30, 1970 - Dnipro: January 1, 2013

MSU Faculty of Chemistry | June 30, 1969 - Moscow: June 12, 1953 | Artyom Abakumov | June 30, 1969 - Moscow: June 12, 1953 | MSU Faculty of Chemistry

researcher | Prize of the Government of the Russian Federation in the field of education, Honoured Physician of the Russian Federation, Order of Pirogov | I.M.

Canadian astrophysicist | Gerhard Herzberg Canada Gold Medal for Science and Engineering (2015), Rutherford Memorial Medal in Physics (2007), Fellow of the

Finnish philosopher | University of Tampere | Tyrvää: June 30, 1966 - Fuengirola: August 4, 2003 | Jukka Hankamäki (Jukka Hankamaki) | Tyrvää: June 30

mathematician | Johannes Gutenberg University Mainz | Bratislava: June 30, 1963 - Victoria College: April 17, 1921 | Peter Teichner | Bratislava: June 30, 1963

Italian mathematician (1962-) | Keith Medal (2007) | University of Minnesota system, University of Minnesota | Naples: June 30, 1962 - Haarlem: December 26, 1837

Icelandic volcanologist | Blaise Pascal University (Clermont II) | June 30, 1960 - Ann Arbor: May 29, 2012 | Ármann Höskuldsson (Armann Hoskuldsson) | June

Russian scientist | Doctor of Sciences in Philology (2002), professor | Saint Petersburg State University (1983) | Adashevo: June 30, 1960 - Darmstadt

Egyptian scholar | International Prize for Arabic Fiction (2009) | Azazeel | Cairo University | Sohag: June 30, 1958 - Bratislava: July 18, 1978 | Youssef

American mathematician | Fellow of the American Mathematical Society (2013), Ruth Lyttle Satter Prize in Mathematics (2003) | Rutgers University, Wellesley College

Costa Rican theoretical physicist | University of Texas at Austin | June 30, 1958 - New Haven: January 13, 1957 | Xenia de la Ossa | June 30, 1958 - New Haven

French physicist | Paul Langevin Award (1993), CNRS bronze medal, CNRS silver medal (2008), Prix Ampère (2017), Cino Del Duca Science Prize (2007), Gentner

Slovak material scientist | Ľudovít Štúr Order 3rd class (2015) | Comenius University | Bratislava: June 30, 1955 - Moscow: June 23, 1971 | Pavol

Italian-American aerospace engineer | IEEE Fellow | Sapienza University of Rome | Colleferro: June 30, 1955 - Paris: July 28, 1988 | Daniele Mortari

Polish physician (1952-2021) | Medal of the National Education Commission, Knight of the Order of Polonia Restituta (2009) | Medical University of Łódź

Polish chemist | Knight of the Order of Polonia Restituta, Gold Cross of Merit, Officer of the Order of Polonia Restituta, Jan Zawidzki Medal (2009) | Adam

Indian spiritual teacher | Madhya Pradesh: June 30, 1950 - November 29, 2012 | Tejomayananda | Madhya Pradesh: June 30, 1950 - November 29, 2012

British statistician | Guy Medal in Silver (2002), Officer of the Order of the British Empire, Fellow of the British Academy | Christ Church, University of Southampton

French philosopher | Vauban Prize (2014), Officer of the Legion of Honour (2009), honorary doctor of Tel Aviv University (2007), Order of Danica Hrvatska, Prix

Indian academic | Humboldt Research Fellowship, Humboldt Prize | Karnatak University, University of Edinburgh | Gokarna: June 30, 1948 - July 14, 1829

Russian mathematician | N. I. Lobachevsky State University of Nizhny Novgorod | Vladimir: June 30, 1945 - November 24, 2014 | Viktor Shmelev | Vladimir: June

British space scientist | James B. Macelwane Medal (1981), Commander of the Order of the British Empire | Imperial College London, Torquay Boys' Grammar School

Moscow State University | June 30, 1945 - Samara: March 1, 2020 | Vladimir Ponomaryov | June 30, 1945 - Samara: March 1, 2020 | Moscow State University

Russian researcher on high temperature and shock physics | George E. Duvall Shock Compression Science Award (2013), USSR State Prize, Medal of the Order "For

American psychologist | Boulder Prize (2010) | University of Virginia | Porterdale: June 30, 1944 - São Paulo: August 17, 2020 | Raymond Moody | Porterdale

Soviet and Russian philosopher (1942–2023) | MSU Faculty of Physics | Moscow: June 30, 1942 - Moscow: February 6, 2023 | Valery Chudinov | Moscow: June 30

Russian linguist | Far Eastern Federal University | Budyonnovsk: June 30, 1941 - Vladivostok: January 13, 2025 | Yelena Starodumova | Budyonnovsk: June 30

Russian scientist, political writer and analyst | MSU Faculty of Mechanics and Mathematics | Moscow: June 30, 1940 - Baden-Baden: November 26, 1953 | Andrey

scientist | Ural State Mining University | Yekaterinburg: June 30, 1939 - July 8, 2023 | Vladimir Perepelitsyn | Yekaterinburg: June 30, 1939 - July 8, 2023

Indian chemist | honorary doctorate from University of Bordeaux-I (1983), Marlow Award (1967), Von Hippel Award (2017), honorary doctorate from Joseph Fourier

Russian scientist | Order of Friendship (1997), Honoured Worker of Higher Professional Education of the Russian Federation (2001) | Faculty of History and

Italian chemist (1929-2022) | University of Florence | Florence: June 30, 1929 - Savona: June 4, 2022 | Ferdinando Bargioni | Florence: June 30, 1929 - Savona

Estonian mathematician (1929–2017) | Order of the White Star, 3rd Class | University of Tartu | Vändra: June 30, 1929 - November 20, 2017 | Ülo Lumiste

American biochemist, Professor emeritus at Stanford University & Nobel laureate in Chemistry (1926–2023) | ASCB Public Service Award (2003), Carl Sagan Prize

educator, attorney, author | Yale University, Harvard University, Smith College | Berlin: June 30, 1924 - November 11, 2014 | Elga Ruth Wasserman - Elga Ruth

Israeli soldier; mechanical engineer, former President of Technion | Israel Defense Prize | Massachusetts Institute of Technology, Technion – Israel

British mathematician (1923-2014) | Fellow of the Royal Society of Edinburgh (1955), Smith's Prize (1949) | Macbeath surface, Macbeath regions | Queen's

American mathematician (1923–2007) | Claude E. Shannon Award (1974), IEEE Alexander Graham Bell Medal (1981), Fellow of the Institute of Mathematical

Hungarian mathematician (1922–1984) | University of Paris, Collège de France | Gyula: June 30, 1922 - El Cerrito: November 2, 1984 | István Fáry (Istvan

Soviey scientist and engineer (1914-1984) | Medal "For the Defence of Moscow", USSR State Prize (1974), Hero of Socialist Labour (1963), Order of Lenin (1964)

Portuguese military officer and politician (1914–2001) | Order of the National Flag, 1st class, Grand Cross of the National Order of the Lion, Star of the

Mexican philosopher (1912–2004) | honorary doctorate of Paris Nanterre University (1984), Grand Cross of the Civil Order of Alfonso X the Wise (1984)

German aerospace engineer (1912–2003) | Daniel Guggenheim Medal (1993), Bavarian Maximilian Order for Science and Art (1984), Grashof Commemorative Medal

German engineer and scientist (1904–1991) | Dresden: June 30, 1904 - Dresden: August 12, 1991 | Siegfried Hildebrand | Dresden: June 30, 1904 - Dresden

First Faculty of Medicine, Charles University | June 30, 1904 - Oleninsky District: November 5, 1942 | Jan Šula (Jan Sula) | June 30, 1904 - Oleninsky

American sociologist (1901–1977) | Columbia University, Boys High School | Liachavičy: June 30, 1901 - Morristown: March 26, 1977 | Will Herberg

Romanian topologist | Alexandru Ioan Cuza University, University of Göttingen, Sapienza University of Rome | Valea Hogei: June 30, 1900 - Bucharest: April 27, 1979

Italian librarian and politician (1896-1975) | Cascia: June 30, 1896 - Rome: December 10, 1975 | Gerardo Bruni | Cascia: June 30, 1896 - Rome: December 10, 1975

German chemist (1892–1976) | Hervorragender Wissenschaftler des Volkes (1958), National Prize of East Germany, Clemens Winkler Medal For Analytical Chemistry (1954)

Austrian philosopher and inventor (1885–1958) | Schwarzenberg am Böhmerwald: June 30, 1885 - Linz: September 25, 1958 | Viktor Schauberger | Schwarzenberg

Romanian physicist (1882-1944) | University of Bucharest, Central School in Bucharest, Sorbonne | Bucharest: June 30, 1882 - Bucharest: August 15, 1944

Swiss mathematician (1880-1950) | Fueter–Pólya theorem | University of Göttingen | Basel: June 30, 1880 - Brunnen: August 9, 1950 | Rudolf Fueter - Karl

American businessman | June 30, 1880 - January 1, 1969 | Alois Benjamin Saliger | June 30, 1880 - January 1, 1969

German philosopher (1879–1947) | honorary doctor of the University of Münster | Leer: June 30, 1879 - Bielefeld: June 27, 1947 | Bernhard Bavink | Leer

Romanian mathematician (1876-1958) | École Normale Supérieure | Bârlad: June 30, 1876 - Bucharest: May 27, 1958 | Anton Davidoglu | Bârlad: June 30, 1876

English mathematician | Smith's Prize (1892), Fellow of the Royal Society (1914) | University College School, St John's College, University College London

Imperial Moscow University, Faculty of Physics and Mathematics of Moscow Imperial University | June 30, 1860 - October 27, 2022 | Vladimir Mikhel'son | June

American coptologist (1858–1941) | University of Lyon | L'Horme: June 30, 1858 - Washington, D.C.: May 29, 1941 | Henri Hyvernat - Henri Eugène Xavier Louis

British mathematician and physicist | Fellow of the Royal Society of Edinburgh, Keith Medal (1893) | University of Edinburgh | Penicuik: June 30, 1856

German physician and mathematician | Technical University of Darmstadt | Darmstadt: June 30, 1856 - Darmstadt: September 13, 1906 | Paul Friedrich Wolfskehl

American chemist and diplomat (1851–1941) | Rushford: June 30, 1851 - White Plains: December 2, 1941 | Thomas H. Norton | Rushford: June 30, 1851 - White

Czech writer on forestry and fishing | Proseč: June 30, 1847 - Žďár nad Sázavou: December 25, 1901 | Jan Doležal (Jan Dolezal) | Proseč: June 30, 1847

Polish botanist (1847-1930) | Commander of the Order of Polonia Restituta (1921), Commander with Star of the Order of Polonia Restituta (1923) | University of Warsaw

German teacher and mathematician (1848–1919) | Humboldt University of Berlin | Halle (Saale): June 30, 1846 - Giessen: May 13, 1919 | Eugen Netto | Halle

Swedish mathematician | Nysund church parish: June 30, 1844 - Uppsala Cathedral Assembly: June 9, 1901 | Alexander Berger | Nysund church parish: June 30, 1844

June 30, 1836 - Budapest: November 18, 1971 | Georg Berna | June 30, 1836 - Budapest: November 18, 1971

Swiss chemist (1827-1890) | Knight of the Legion of Honour (1887), honorary doctorate of the University of Basel (1874) | Collège de France, École

German-Australian botanist (1825–1896) | Honorary Fellow of the Royal Society Te Apārangi, Fellow of the Royal Society, Royal Medal (1888), Clarke Medal

Norwegian pharmacist (1815-1881) | Duchy of Schleswig: June 30, 1815 - Oslo: March 11, 1881 | Harald Thaulow | Duchy of Schleswig: June 30, 1815 - Oslo: March 11, 1881

German philosopher, writer and politician (1807-1887) | Commander of the Friedrich Order | University of Tübingen, Tübinger Stift | Ludwigsburg: June 30

French politician | Knight of the Legion of Honour | Strasbourg: June 30, 1803 - Strasbourg: August 12, 1870 | Charles Kestner | Strasbourg: June 30, 1803

French classical liberal theorist, political economist, and member of the French assembly (1801-1850) | parable of the broken window, The Law, Candlemakers'

French chemist (1795–1877) | Montyon Science Award (1827), Officer of the Legion of Honour (1845) | Saint-Omer: June 30, 1795 - Paris: May 5, 1877 | Joseph

French physicist (1791–1841) | Foreign Member of the Royal Society (1839) | Biot-Savart law, Savart wheel | University of Strasbourg, Ancien hôpital

German publicist, literary critic, political economist, and theorist of the state | University of Göttingen | Berlin: June 30, 1779 - Vienna: January 17, 1829

philosopher and political writer from Ireland (1775-1833) | Cork: June 30, 1775 - Ireland: March 28, 1833 | William Thompson | Cork: June 30, 1775 - Ireland

Italian cardinal | Moneglia: June 30, 1501 - Rome: January 16, 1568 | Clemente d'Olera | Moneglia: June 30, 1501 - Rome: January 16, 1568