Heike Kamerlingh Onnes
Physicist; Nobel Prize in Physics 1913
Born
Died
Category
Scientists & Innovators
Country
Netherlands
Links & References
Contributions to the field of physics included research on superconductivity. Discovered the phenomenon of superconductivity in mercury when cooled to a low temperature. Conducted pioneering experiments on low-temperature physics, which had a substantial impact on the development of cryogenics. Held a position as a professor at Leiden University and directed the laboratory for experimental physics there.
Discovered superconductivity in mercury
Awarded the Nobel Prize in Physics in 1913
Other People Born on September 21st
Kārlis Lācis
Latvian pianist and composer
Born
September 21st, 1977 48 years ago
A prominent pianist and composer, contributions include performances of classical music and original compositions. Education included studies at various prestigious institutions. Collaboration with notable orchestras and musicians took place. Activities in promoting Latvian music and culture through performances and recordings are significant.
Continue ReadingDoug Howlett
Rugby player, All Blacks star
Born
September 21st, 1978 47 years ago
Played professional rugby for New Zealand, representing the All Blacks. Participated in the Rugby World Cup in 2003 and 2007, contributing to the team's success. Achieved record of 49 tries for the All Blacks, standing as a key member during a skilled era of rugby. Also played in the international circuit with experience in club rugby across different leagues.
Continue ReadingFanny Searls
American biologist and educator
Born
September 21st, 1851 174 years ago
Died
May 24th, 1939 87 years ago — 87 years old
Contributed significantly to the field of biology, particularly in the study of freshwater algae. Worked as a professor in various educational institutions, emphasizing the importance of practical biological studies. Published numerous papers and served as a member of several scientific societies. Actively engaged in educational reforms and promoted the inclusion of natural sciences in academic curricula.
Continue ReadingDevyn Marble
Basketball player, NBA Championship team
Born
September 21st, 1992 33 years ago
Played college basketball at the University of Iowa, earning All-Big Ten honors. Selected by the NBA team, the Orlando Magic, in the second round of the 2014 NBA Draft. Also played for the Erie BayHawks in the NBA Development League. Competed internationally, representing teams in various leagues in Europe.
Continue ReadingAnastassia Kovalenko
Estonian motorcycle racer
Born
September 21st, 1991 34 years ago
Born in 1991, this motorcycle racer participated in various national and international competitions. Achievements include competing in the Women's European Moto3 Championship and securing podium finishes in several regional events. The racer gained recognition within the Estonian motorsport community for dedication to the sport and contribution to its growth in the country.
Continue ReadingAlexander Isak
Professional footballer for Real Sociedad
Born
September 21st, 1999 26 years ago
A professional footballer with Eritrean-Swedish heritage, played as a forward. Started his career at AIK in Sweden, where impressive performances attracted attention from European clubs. Transferred to Borussia Dortmund in 2017, making appearances in the Bundesliga. Continued development in the Dutch league with Vitesse on loan. In 2019, joined Real Sociedad in La Liga, where significant contributions included key goals and assists that aided the team's competitive positioning in the league. Represented Sweden at various youth levels before transitioning to the senior national team, participating in UEFA Euro tournaments.
Continue ReadingOther People Who Died on February 21st
Ilmari Juutilainen
Finnish pilot and air force ace
Born
February 21st, 1914 112 years ago
Died
February 21st, 1999 27 years ago — 85 years old
Born in Finland, a celebrated soldier and pilot gained prominence during World War II. As a fighter pilot in the Finnish Air Force, he achieved exceptional success in aerial combat. Juutilainen participated in the Continuation War against the Soviet Union and earned the title of the highest-scoring ace in Finnish history. His combat career spanned several years, during which he flew numerous missions and demonstrated remarkable skill and bravery. Post-war, he continued to contribute to aviation and served in various military roles.
Continue ReadingGeorg Friedrich von Martens
German jurist and diplomat
Born
1756 270 years ago
Died
February 21st, 1821 205 years ago — 65 years old
Contributed significantly to international law and diplomacy. Served as a diplomat for the Kingdom of Prussia, participating in various important negotiations. Authored several important works that laid the groundwork for future legal studies in international relations. Developed comprehensive treaties that guided diplomatic practices in Europe during his tenure.
Continue ReadingCharles Calvert
English politician and 3rd Baron Baltimore
Born
August 27th, 1637 388 years ago
Died
February 21st, 1715 311 years ago — 77 years old
3rd Baron Baltimore served as a prominent figure in colonial American governance during the 17th century. Engaged in politics, managed the proprietary colony of Maryland, overseeing its development and expansion. Contributed to the establishment of religious freedom by allowing Catholic settlers in the colony. Played a significant role in the navigation and land policies during a time of colonial tension.
Continue ReadingHéctor Maestri
Baseball player, played for multiple teams
Born
1935 91 years ago
Died
February 21st, 2014 12 years ago — 79 years old
A Cuban-American baseball player played as a pitcher in Major League Baseball. Making his debut in 1961, played for teams including the Washington Senators and the Kansas City Athletics. The player had a career marked by appearances in an era of competitive baseball.
Continue ReadingJohn Thaw
English actor known for 'Inspector Morse'
Born
January 3rd, 1942 84 years ago
Died
February 21st, 2002 24 years ago — 60 years old
An English actor and producer gained prominence through significant roles in British television and film. Achieved widespread recognition for portrayal of Detective Chief Inspector Morse in the critically acclaimed series 'Inspector Morse', which aired from 1987 to 2000. Also starred in the television series 'Kavanagh QC', where he played the titular character, a barrister who dealt with intricate legal cases. Contributed to the theatrical stage, performing in various productions throughout his career. Thaw's performances were characterized by a strong presence and a deep understanding of his characters, leading to a lasting legacy in British entertainment.
Continue ReadingDuncan Edwards
English footballer and Manchester United star
Born
October 1st, 1936 89 years ago
Died
February 21st, 1958 68 years ago — 21 years old
One of the most talented footballers of his time, played as a midfielder for Manchester United. Joined the club at a young age and quickly established himself as a key player. Contributed to Manchester United's success in the FA Cup and showcased exceptional skill and strength on the field. Tragically lost life in a plane crash in 1958 at the age of 21, which also claimed many of his teammates. Left a legacy within the club and is remembered as one of the club's greatest players.
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