Kevin Buzzard
Mathematician and computer scientist
Contributed to the fields of mathematics and computer science, with a focus on theorem proving and algebra. Worked on the Lean Theorem Prover, enhancing its capabilities for interactive proof development. Engaged in educational initiatives to improve mathematics education, particularly in relation to computer-assisted proofs.
Developed significant features for the Lean Theorem Prover
Published research on automated theorem proving
Other People Born on September 21st
María Rubio
Mexican actress in television and film
Born
September 21st, 1934 91 years ago
Died
March 1st, 2018 7 years ago — 83 years old
An accomplished actress, recognized for significant roles in both television and film. Most notably, portrayed the character of Rebeca in the iconic telenovela 'Cuna de Lobos', which became a landmark in Mexican television. Appeared in various films and productions throughout a prolific career that spanned several decades, transitioning from theater to the screen. Received multiple accolades for performances, establishing a legacy in the entertainment industry.
Continue ReadingDonald A. Glaser
Physicist and Nobel Prize winner
Born
September 21st, 1926 99 years ago
Died
February 28th, 2013 12 years ago — 86 years old
Contributions to the field of physics are significant, particularly in the development of the bubble chamber. This invention changed the way subatomic particles were observed and studied. Glaser received the Nobel Prize in Physics in 1960 for this work, which advanced experimental techniques in particle physics. Later, he explored biophysics and neurosciences, further diversifying his research pursuits. His academic career included a position at the University of California, Berkeley, where he influenced numerous students and researchers.
Continue ReadingBrian Tallet
Baseball pitcher and player
Born
September 21st, 1977 48 years ago
Played Major League Baseball as a left-handed pitcher. Debuted in 2006 with the St. Louis Cardinals and later played for the Toronto Blue Jays. Achieved a notable season in 2010, contributing significantly to the Blue Jays' pitching rotation. Retired from professional baseball in 2012 after a career spanning several years in the major leagues.
Continue ReadingKwame Nkrumah
Ghanaian politician, 1st President of Ghana
Born
September 21st, 1909 116 years ago
Died
April 27th, 1972 53 years ago — 62 years old
Served as the first Prime Minister and President of Ghana, leading the country to independence from British colonial rule in 1957. Focused on nation-building and pan-Africanism, advocating for the unity of African states. Founded the Convention People's Party and implemented policies for economic development and education reform. His leadership faced challenges, leading to a period of political turmoil and eventual overthrow in 1966. Nkrumah lived in exile until his death in 1972.
Continue ReadingKārlis 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 ReadingHowie Morenz
Ice hockey player, 3-time Hart Trophy winner
Born
September 21st, 1902 123 years ago
Died
March 8th, 1937 88 years ago — 34 years old
A prominent ice hockey player, contributions spanned the National Hockey League (NHL) primarily with the Montreal Canadiens. Established as one of the sport's first stars, led the league in scoring for multiple seasons. Played a significant role in the Canadiens' success during the 1930s, winning three Hart Trophies as the league's Most Valuable Player. Notably, recognized for his exceptional skating ability and agility, earning the nickname 'The Maestro'. His career was tragically cut short due to injury, with untimely death occurring in 1937, leaving a lasting legacy in the world of hockey.
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