Philippe de La Hire
French mathematician and astronomer
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.
Published treatises on celestial mechanics
Contributed to the development of geometry
Calculated positions of planets
Other People Born on March 18th
Rudi Altig
German cyclist and sportscaster
Born
March 18th, 1937 89 years ago
Died
June 11th, 2016 10 years ago — 79 years old
Achieved significant success in professional cycling during the 1960s. Won the prestigious World Road Race Championship in 1966. Competed in multiple editions of the Tour de France, securing stage victories. After retiring from competitive cycling, transitioned to sports broadcasting, providing commentary and analysis for cycling events. Contributed to the promotion of cycling through media engagement and public appearances.
Continue ReadingJohn Zachary Young
Zoologist and neurophysiologist
Born
March 18th, 1907 119 years ago
Died
July 4th, 1997 28 years ago — 90 years old
Contributed significantly to the fields of zoology and neurophysiology. Conducted extensive research on the nervous systems of various species. Played a crucial role in understanding the structure and function of neurons, particularly through studies on cephalopods. Served as a professor at University College London and published several influential works.
Continue ReadingGeorge Plimpton
Journalist and actor, initiated participatory journalism
Born
March 18th, 1927 99 years ago
Died
September 25th, 2003 22 years ago — 76 years old
Engaged in participatory journalism, contributing to various publications, including The Paris Review as a founding editor. Pursued an acting career, appearing in films such as 'Paper Lion' and productions like 'The Great Gatsby'. Authored multiple books that chronicled experiences in sports and literature, blending narrative non-fiction with immersive methods.
Continue ReadingAl-Zamakhshari
Persian scholar and theologian
Born
March 18th, 1075 951 years ago
Died
June 12th, 1144 882 years ago — 69 years old
A celebrated Persian scholar and theologian contributed significantly to Islamic scholarship. Was born in 1075 in what is now Uzbekistan. Provided a commentary on the Quran titled 'Al-Kitab al-Mufassal fi al-Nahw', which focused on Arabic grammar and linguistic analysis. Engaged in mutazilite thought, influencing theological discussions in the Islamic world. His works addressed grammar, rhetoric, and theology, making enduring contributions to the fields of linguistics and Islamic studies.
Continue ReadingMike Webster
American football player, center for Steelers
Born
March 18th, 1952 74 years ago
Died
September 24th, 2002 23 years ago — 50 years old
An American football player played as a center for the Pittsburgh Steelers in the National Football League (NFL). Contributed to the team's four Super Bowl victories in the 1970s, participating in Super Bowls IX, X, XIII, and XIV. Played a total of 245 games over a career spanning 17 seasons, earning the nickname 'Iron Man' for durability and tenacity. After retirement, dealt with health issues linked to brain injury due to the sport. Inducted into the Pro Football Hall of Fame in 1997.
Continue ReadingGian Francesco Malipiero
Italian composer and music educator
Born
March 18th, 1882 144 years ago
Died
August 1st, 1973 52 years ago — 91 years old
Born in 1882, this Italian composer contributed significantly to 20th-century music through operas, orchestral works, and chamber music. Emphasizing the integration of traditional Italian musical elements with contemporary forms, the composer sought to establish a distinctive national style. Teaching at various institutions, he influenced generations of musicians in Italy. Notable works include a series of operas and symphonies, including 'L'aldilà' and 'Sinfonia Italiana'. Malipiero's role as a musicologist and curator of historical Italian music also shaped the discourse around Italy's musical heritage.
Continue ReadingOther People Who Died on April 21st
Polly Higgins
Environmental lobbyist and author
Born
1968 58 years ago
Died
April 21st, 2019 7 years ago — 51 years old
A barrister and author specializing in environmental law, advocated for the recognition of ecocide as a crime. Conducted significant work on the campaign for the legal protection of ecosystems and the environment. Focused on promoting sustainability and protecting the planet through legal means and public awareness efforts. Contributed to various initiatives aimed at enhancing environmental governance.
Continue ReadingRudi Gernreich
Fashion designer, created the monokini
Born
August 8th, 1922 103 years ago
Died
April 21st, 1985 41 years ago — 62 years old
An Austrian-American fashion designer, Gernreich gained recognition for innovative swimwear designs that challenged conventional notions of fashion. His work included the bold introduction of the monokini, a daring one-piece swimsuit that featured an open design. Gernreich's approach to fashion also encompassed unisex clothing, reflecting a progressive view on gender and self-expression. He worked with his own brand and had notable collaborations with several prominent fashion companies. His designs were frequently featured in leading fashion magazines, and his influence extended into the realms of art and culture during the 1960s and 1970s.
Continue ReadingShakuntala Devi
Mathematician and astrologer with records
Born
November 4th, 1929 96 years ago
Died
April 21st, 2013 13 years ago — 83 years old
Achieved recognition as a mathematician and astrologer. Gained fame by demonstrating exceptional mental calculation abilities. Published numerous books on mathematics and astrology. Her notable publication, "Figuring: The Joy of Numbers," became popular for its accessible approach to mathematics. Earned a place in the 1982 edition of The Guinness Book of World Records for solving complex multiplication problems quickly. Contributed to the field of mathematics and promoted mathematical education through various public demonstrations and workshops.
Continue ReadingCatharina Halkes
Dutch theologian and academic
Born
1920 106 years ago
Died
April 21st, 2011 15 years ago — 91 years old
Contributed to feminist theology and academic discourse on the role of women in the church. Participated in various ecumenical discussions on theology and social ethics. Published numerous works focusing on the intersection of faith and gender. Served in academic roles that influenced theological education in the Netherlands.
Continue ReadingZhang Chunqiao
Chinese politician and writer
Born
1917 109 years ago
Died
April 21st, 2005 21 years ago — 88 years old
A prominent figure in Chinese politics, involvement in the Gang of Four occurred during the Cultural Revolution, advocating for radical ideologies. As a member of the Gang, played a significant role in promoting Maoist policies and was influential in political discourse during the late 1960s and early 1970s. Following the Cultural Revolution, involvement in political activities continued until eventual arrest in 1976. After years of imprisonment, released in 1991 and took a lower profile until passing in 2005. Writings reflected political viewpoints and embraced revolutionary themes.
Continue ReadingSandy Denny
Folk-rock singer-songwriter with Fairport Convention
Born
January 6th, 1947 79 years ago
Died
April 21st, 1978 48 years ago — 31 years old
A prominent English folk-rock singer-songwriter, contributed to the genre with a distinct vocal style and lyrical depth. Gained initial recognition as a founding member of Fairport Convention, where performances helped shape the British folk rock movement. Released several solo albums, with 'Leige and Lief' receiving critical acclaim for its innovative fusion of traditional folk and rock music. Collaborated with artists such as Richard Thompson and participated in numerous influential projects throughout the late 1960s and early 1970s before untimely passing.
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