Simon de la Loubère
French mathematician and diplomat
Born
Died
1729
297 years ago — 87 years old
Category
Thinkers & Philosophers
Country
France
Links & References
A mathematician, poet, and diplomat, contributions included significant work in mathematics, particularly in the field of combinatorics and number theory. Served as a diplomat in the court of Siam, which involved intricate interactions between cultures. Authored several mathematical texts that combined poetic elements with rigorous mathematical formulations. His time as a diplomat was marked by keen observations of Siamese culture and rituals, documented in writings that provide historical insights into 17th-century Siam.
Authored 'La combinaison des nombres'
Served as a diplomat to Siam
Other People Born on April 21st
Michel Rolle
French mathematician and academic
Born
April 21st, 1652 374 years ago
Died
November 8th, 1719 306 years ago — 67 years old
Contributed significantly to mathematics during the 17th century. Played a crucial role in the development of algebra and calculus. Authored notable works, including 'La Geometrie' which provided methods for solving equations. Developed the concept of Rolle's Theorem, an essential result in calculus regarding differentiable functions. Involved in academic circles and contributed to the establishment of mathematical practices in France.
Continue ReadingSilvana Mangano
Italian actress in well-known films
Born
April 21st, 1930 96 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 ReadingFreddie Dixon
Motorcycle racer and racing driver
Born
April 21st, 1892 134 years ago
Died
November 4th, 1956 69 years ago — 64 years old
A prominent figure in the early motorcycle racing scene, notable accomplishments include competing in various prestigious events. Participated extensively in the Isle of Man TT races, securing multiple wins and setting speed records. Transitioned to car racing, achieving success in various competitions during a time when motorsport was gaining popularity.
Continue ReadingLicio Gelli
Italian financer of Propaganda Due
Born
April 21st, 1919 107 years ago
Died
2015 11 years ago — 96 years old
A financier associated with a clandestine Masonic lodge, heavily involved in Italian conspiracy and political maneuvering during the Cold War. Established the Propaganda Due (P2) lodge, which gained notoriety for its connections to various political figures, financial institutions, and illegal activities. The activities and influence of P2 were pivotal during a tumultuous period in Italian history, particularly during the 1970s and 1980s. Gelli's role in the lodge included orchestrating efforts that tied together interests across politics, business, and organized crime, causing significant political scandals and controversies in Italy.
Continue ReadingOdilo Globocnik
SS officer involved in Holocaust activities
Born
April 21st, 1904 122 years ago
Died
May 31st, 1945 81 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 ReadingDavid Servan-Schreiber
French physician and neuroscientist
Born
April 21st, 1961 65 years ago
Died
July 24th, 2011 14 years ago — 50 years old
A physician and neuroscientist, contributed significantly to the understanding of the mind-body connection and the impact of psychological factors on health. Authored several books addressing mental health and well-being, highlighting the importance of combining conventional medicine with complementary approaches. The work emphasized the role of lifestyle changes in managing depression and anxiety. Pioneered research in how emotions affect physical health and promoted integrative methods of treatment. His publications reached a wide audience and fostered dialogue about mental health measures and self-care strategies.
Continue Reading