Joseph Diaz Gergonne
French mathematician and philosopher
Born
June 19th, 1771
253 years ago
Died
May 4th, 1859
165 years ago — 87 years old
Category
Thinkers & Philosophers
Country
France
Links & References
Gergonne contributed significantly to the fields of mathematics and philosophy. His work focused on projective geometry and combinatorial analysis. He established mathematical terminology and notation that are still used today. Gergonne also engaged in the promotion and teaching of mathematics in various educational institutions.
Contributed to projective geometry
Published works on combinatorial analysis
Introduced mathematical terminology
Other People Born on June 19th
Sam Walter Foss
Born in 1858, a prominent American poet and librarian. Foss published numerous poems, with a style that often reflected themes of nature, community, and social responsibilities. His work appeared in various magazines and anthologies. The poem "The House by the Side of the Road" became particularly popular, resonating with readers for its evocative imagery and sentiments. As a librarian, he contributed to the development of library services and engaged in community activities to promote literacy.
Continue ReadingCléophas Beausoleil
Born in 1845 in Canada, a significant figure in journalism and politics, contributed extensively to media and public discourse. Engaged in local politics and was a member of the Legislative Assembly of Quebec. Played a role in advancing the interests of the French-speaking population. Actively wrote for various publications, promoting social and political issues of the time.
Continue ReadingHelene Madison
Competed in swimming and participated in the 1932 Olympic Games in Los Angeles. Achieved remarkable success as a member of the United States team, winning three gold medals. Set multiple world records, particularly in freestyle events, and became a dominant force in women's swimming during her competitive years. Retired from competitive swimming after a successful career and continued to be involved in the sport through coaching.
Continue ReadingMoa Hjelmer
Competed in sprinting events at international levels. Primarily focused on the 200 meters and 4x100 meters relay. Participated in the 2013 World Championships, representing Sweden. Achieved national titles in sprinting disciplines and held top finishes in European competitions.
Continue ReadingHamilton Hume
An Australian explorer and surveyor contributed significantly to the exploration of southeastern Australia. In 1824, led an expedition from the settlement of Sydney to the distant new territory of Port Phillip, achieving a noteworthy overland crossing of Australia. Hume's explorations aided in the expansion of settlement areas and improved knowledge of the geography of the region. Additionally, conducted surveys that established several land routes, including the Hume Highway, which honors him.
Continue ReadingSubcomandante Marcos
A key figure in the Zapatista uprising in Mexico, initiated an armed rebellion on January 1, 1994, advocating for indigenous rights and social justice. Led the Zapatista Army of National Liberation (EZLN) in the southern state of Chiapas, using both military and non-violent strategies to address issues of land reform and neoliberal policies. Gained international attention through the use of media, turning the Chiapas conflict into a global issue. Utilized the internet to communicate the movement's goals and foster solidarity with activists around the world.
Continue ReadingOther People Who Died on May 4th
Osbert Sitwell
An English-Italian captain, poet, and author, noted for contributions to 20th-century literature. Part of the Sitwell family, which included his siblings Sacheverell and Edith, played a significant role in the literary scene. Involved in World War I, served in the Royal Naval Volunteer Reserve, earning the rank of lieutenant-commander. Published significant works including 'The Shapes of Dogs' and 'The English Eccentrics.' Influenced by modernist movements and explored themes of culture and society in poetry and prose. The works exhibited a distinctive style, often incorporating wit and sophisticated imagery.
Continue ReadingClarence Wiseman
Served as the 10th General of The Salvation Army from 1974 to 1981. Guided the organization through periods of change, promoting its mission and global outreach. Played a crucial role in establishing programs for social justice and community service, emphasizing the importance of faith in action. Contributed to the development of the army's engagement in various social issues, enhancing its visibility and influence worldwide. His leadership focused on strengthening the organization's commitment to helping those in need through practical assistance and spiritual guidance.
Continue ReadingHelga Königsdorf
Engaged in research in the field of physics, authored several papers contributing to advancements in the discipline. Focused on various aspects of theoretical physics and made noteworthy contributions to complex systems. Actively promoted science through outreach programs and public lectures. Also involved in education, helping to shape future generations of physicists.
Continue ReadingAnthony Ulrich of Brunswick
A Prussian nobleman played a role in the political landscape of Germany during the 18th century. As a member of the House of Brunswick, engaged in various political matters and familial alliances. His life was marked by connections to other European nobility, and he navigated the complexities of court politics during a time of significant change in Europe. His lineage contributed to the ongoing dynastic politics of the region, influencing ties between powerful families.
Continue ReadingDick Ayers
Contributed significantly to the comic book industry as an illustrator and author. Worked primarily for Marvel Comics during the 1950s and 1960s. Provided artwork for numerous titles, including 'Ghost Rider' and 'The Avengers'. Collaborated with various writers, enhancing visual storytelling in comics.
Continue ReadingUlisse Aldrovandi
Active during the Renaissance, contributions included extensive studies in ornithology and botany. Established one of the first natural history museums in Bologna. Published numerous works on plants and animals, influencing future generations of naturalists. His systematic approach to studying and cataloging species laid groundwork for modern taxonomy and natural history.
Continue Reading