Johann Friedrich Pfaff
German mathematician and academic
Born
Died
Category
Scientists & Innovators
Country
Germany
Links & References
Contributed significantly to the field of mathematics during the late 18th and early 19th centuries. His research focused on differential equations and mathematical analysis. Worked as a professor at the University of Halle, influencing the academic environment. Provided foundational work that would later benefit various areas of mathematics and engineering.
Authored 'Versuche über die Differentialgleichungen'
Contributed to the understanding of differential equations
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Giorgio Oberweger
Italian discus thrower and hurdler
Born
December 22nd, 1913 112 years ago
Died
1998 28 years ago — 85 years old
Competed in athletics specializing in the discus throw and hurdles during the mid-20th century. Participated in the 1936 Summer Olympics in Berlin, competing in the discus throw event. Achieved notable success in national competitions throughout Italy, contributing to the sport during a key period in its history.
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Swiss martial artist champion
Born
December 22nd, 1975 50 years ago
Achieved significant success in martial arts, specializing in various disciplines. Competed at a high level in international tournaments, earning recognition for exceptional skills. Secured multiple titles reflecting expertise and dedication to the sport. Actively contributed to the martial arts community through teaching and mentorship, fostering the growth of new practitioners in the field.
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English journalist and author
Born
December 22nd, 1923 102 years ago
Died
2020 6 years ago — 97 years old
A prominent English journalist and author. Served as the editor of the Sunday Telegraph and contributed to various newspapers including The Spectator and the Daily Telegraph. Authored several books such as 'The Marriage of True Minds' and 'The Last of the English'. Gained a reputation for insightful commentary on political and social issues throughout the latter half of the 20th century.
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King of Sicily, established a kingdom
Born
December 22nd, 1095 930 years ago
Died
February 26th, 1154 871 years ago — 58 years old
Ruled from 1130 to 1154, this individual unified Sicily under a single kingdom, establishing a centralized and prosperous realm. Through military campaigns, expanded territory in Southern Italy and North Africa. Promoted a culture of tolerance and intellectual exchange, blending Arabic and Latin influences in governance and arts. The royal court attracted scholars and poets, fostering advancements in science and philosophy. Actively supported trade, leading to economic growth in the region. The individual consolidated power through strategic marriages and alliances throughout Europe.
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Actor in 'The Secret Life of the American Teenager'
Born
December 22nd, 1984 41 years ago
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Continue ReadingJosé Fonte
Footballer and UEFA Euro 2016 Champion
Born
December 22nd, 1983 42 years ago
This professional footballer played primarily as a central defender. Early career included stints at clubs such as Olhanense and Estoril. Later joined Southampton in 2010, earning promotion to the Premier League. Subsequently played for clubs like Crystal Palace and Lille. His national team career featured participation in UEFA Euro 2016, contributing to Portugal's championship victory. He played a key role in the defense throughout the tournament.
Continue ReadingOther People Who Died on April 21st
Thomas Tickell
English poet and author of Elegy.
Born
December 17th, 1685 340 years ago
Died
April 21st, 1740 285 years ago — 54 years old
A prominent English poet and author, this individual was associated with the early 18th century literary scene. His most significant work, 'Elegy on the Death of a Madman', reflects the emotional depth and literary style of his time. He also contributed to the 'Spectator', a daily publication that widely disseminated essays and poetry. Engagement in the literary circles of his era included friendships with notable figures such as Joseph Addison. His literary efforts were marked by a blend of personal reflection and contemporary themes, making contributions that resonated within the realm of English poetry.
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Japanese tea ceremony exponent
Born
1522 504 years ago
Died
April 21st, 1591 434 years ago — 69 years old
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Flemish painter of the Baroque era
Died
April 21st, 1668 357 years ago — None years old
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President of the International Olympic Committee
Born
July 17th, 1920 105 years ago
Died
April 21st, 2010 15 years ago — 89 years old
Served as the seventh President of the International Olympic Committee from 1980 to 2001, overseeing the Olympic Games during a period of significant transformation. Implemented major reforms within the organization, including the introduction of new marketing strategies that greatly increased revenues. Played a key role in the development of the Olympic movement and advocated for the inclusion of professional athletes in the Games. Promoted the Olympic ideals internationally and was involved in various charitable initiatives post-retirement.
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Italian actress in theatre
Born
October 3rd, 1858 167 years ago
Died
April 21st, 1924 101 years ago — 65 years old
An influential actress in the realm of theatre during the late 19th and early 20th centuries. Duse became a prominent figure in the naturalistic movement in acting, emphasizing emotional realism and depth in performances. She achieved great acclaim for her performances in various plays, particularly those written by Italian playwright Luigi Pirandello and others. Her style influenced many actors and her work paved the way for modern acting techniques. Extensive tours across Europe and the United States showcased her talent, establishing her as a leading actress of her time. Duse’s contributions to theatrical arts continue to be recognized for their innovation.
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French mathematician and astronomer
Born
March 18th, 1640 385 years ago
Died
April 21st, 1719 306 years ago — 79 years old
Contributed significantly to mathematics and astronomy during the 17th century. Developed a method for calculating the position of celestial bodies and made important advancements in the field of geometry. Worked on the theory of conics and analytical geometry. Engaged in various scientific discussions of the time and corresponded with notable contemporaries.
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