Jean-Baptiste Biot
French physicist and astronomer
Contributed significantly to the fields of physics and astronomy in the 19th century. Focused on polarization of light, determining the laws governing it. Developed methods for measuring the density of gases and participated in expeditions to observe celestial events. Authored several works on astronomy and mathematics.
Established the Biot-Savart law in electricity
Investigated the polarization of light
Contributed to the understanding of the nature of light through experiments
Other People Born on April 21st
William Stang
Bishop with significant influence in the Church
Born
April 21st, 1854 171 years ago
Died
1907 119 years ago — 53 years old
A German-American bishop, played a pivotal role in the development of the Catholic Church in the United States during the late 19th and early 20th centuries. Ordained a priest in 1878, served in various capacities before becoming the first bishop of the Diocese of Winona, Minnesota. Focused on educational development, established schools and promoted the importance of religious education for the immigrant community. Played an integral part in the construction of churches and parishes, aiming to provide spiritual guidance and community support for Catholic families. Advocated for the rights of immigrants and emphasized the importance of integration into American society.
Continue ReadingReg Fleming
Ice hockey player; New York Rangers
Born
April 21st, 1936 89 years ago
Died
July 11th, 2009 16 years ago — 73 years old
Born in 1936, played as a professional ice hockey player. Competed in the National Hockey League (NHL) primarily for the New York Rangers. Also played for the Chicago Black Hawks and the Boston Bruins during a career spanning over a decade. Known for physical style of play and contributions in the league's history, highlighting skills as a reliable forward.
Continue ReadingOdilo Globocnik
SS officer involved in Holocaust activities
Born
April 21st, 1904 121 years ago
Died
May 31st, 1945 80 years ago — 41 years old
Served as an SS officer in World War II and played a significant role in the implementation of the Holocaust, particularly in occupied Poland. Oversaw the operation of extermination camps, including the construction of the Belzec, Sobibor, and Treblinka camps. Participated in the systematic murder of Jews and other targeted groups as part of the broader Nazi genocide efforts. After the war, faced apprehension by Allied forces and was found dead in 1945.
Continue ReadingSilvana Mangano
Italian actress in well-known films
Born
April 21st, 1930 95 years ago
Died
December 16th, 1989 36 years ago — 59 years old
Born in 1930, this Italian actress gained prominence in the 1950s and 1960s. Significant roles included performances in 'Bitter Rice' (1949) and 'The Fountain of Youth' (1958). Mangano collaborated with prominent directors such as Luchino Visconti and Federico Fellini, showcasing her versatility in various genres. She also featured in international productions, building a prominent film career that extended to the 1970s. Additionally, Mangano worked as a producer for several projects, contributing to the Italian cinema landscape.
Continue ReadingEve Arnold
Photographer and journalist recognized for portraiture
Born
April 21st, 1912 113 years ago
Died
January 4th, 2012 14 years ago — 99 years old
Achieved acclaim as a documentary photographer and photojournalist. Worked extensively with publications such as Magnum Photos and Life magazine. Captured intimate portraits of notable subjects including Marilyn Monroe and the working-class population in America. Published several photography books and was recognized for contributions to the field of photojournalism.
Continue ReadingMaurice Wilson
English soldier and mountaineer
Born
April 21st, 1898 127 years ago
Died
1934 92 years ago — 36 years old
Born in 1898, served as a soldier in World War I, later becoming an accomplished pilot. In 1934, aimed to summit Mount Everest, undertaking a solo expedition without supplemental oxygen. The journey was marked by challenges, ultimately resulting in disappearance on the mountain.
Continue ReadingOther People Who Died on February 3rd
Ernst Mayr
Biologist and ornithologist
Born
July 5th, 1904 121 years ago
Died
February 3rd, 2005 21 years ago — 100 years old
A prominent figure in the field of evolutionary biology and ornithology, this individual contributed significantly to systematics and species concepts. Authored several influential works, including 'Systematics and the Origin of Species,' which shaped modern taxonomy. Served as a professor at Harvard University and engaged in extensive studies of tropical birds during field research in the Caribbean and South America. Played a vital role in enhancing the understanding of speciation processes.
Continue ReadingEduardo Mondlane
Mozambican activist and academic leader
Born
1920 106 years ago
Died
February 3rd, 1969 57 years ago — 49 years old
An influential figure in Mozambique's independence movement, played a crucial role in the founding of the Mozambique Liberation Front (FRELIMO) in 1962. Focused on securing independence from Portuguese colonial rule and promoting social change through education and political engagement. Led the organization until his assassination in 1969, which generated international attention to the struggles in Mozambique. An academic by training, held degrees from the University of the Witwatersrand and Syracuse University, which informed his approach to activism.
Continue ReadingNasim Hasan Shah
Chief Justice of Pakistan
Born
1929 97 years ago
Died
February 3rd, 2015 11 years ago — 86 years old
Served as Chief Justice of Pakistan from 1991 to 1994. Had a prominent legal career, contributing to significant judicial decisions and reforms within the Pakistani legal system. Played a key role in cases related to constitutional law and civil rights.
Continue ReadingBalram Jakhar
Indian politician and Governor of Madhya Pradesh
Born
1923 103 years ago
Died
February 3rd, 2016 10 years ago — 93 years old
Served as an Indian lawyer and politician, holding the position of the 23rd Governor of Madhya Pradesh from 1993 to 1998. Elected to the Lok Sabha, the lower house of India's Parliament, Jakhar represented the Firozpur constituency multiple times and played a significant role in agricultural issues in the country. His tenure in the Lok Sabha included serving as the Speaker from 1980 to 1984, overseeing parliamentary proceedings during a crucial period. Jakhar's political career was marked by involvement in various legislative initiatives.
Continue ReadingOscar Feltsman
Pianist and composer from Ukraine
Born
February 18th, 1921 104 years ago
Died
February 3rd, 2013 13 years ago — 91 years old
Born in Ukraine in 1921, a distinguished pianist and composer emerged, contributing significantly to classical music. After relocating, performed extensively in both Ukraine and Russia. Established a reputation through numerous concert performances, showcasing remarkable technical skill and emotional depth. Also engaged in teaching, sharing knowledge with aspiring musicians. Feltsman's compositions include works for solo piano, chamber music, and orchestral pieces, demonstrating a blend of traditional and contemporary styles. The artist continued to influence the piano and composition landscape until his later years.
Continue ReadingMarc Mitscher
American admiral and naval aviator
Born
January 26th, 1887 139 years ago
Died
February 3rd, 1947 79 years ago — 60 years old
Served as an admiral in the United States Navy, excelling as a naval aviator and commander during World War II. Played a crucial role in the development and operational deployment of naval aviation, leading air operations in the Pacific Theater. Commanded the Fast Carrier Task Force, driving significant victories against Japanese forces. Instrumental in strategies that enhanced the effectiveness of carrier-based aviation. Contributed to the planning of assaults that led to key victories in the Battle of Leyte Gulf and the Battle of Iwo Jima.
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