Achille Guenée
French lawyer and entomologist
French lawyer and entomologist
1880
145 years ago — 71 years old
Scientists & Innovators
France
Contributions to entomology included significant classifications and descriptions of various insect species. Focused primarily on Lepidoptera, especially moths and butterflies. Authored multiple volumes detailing the morphology and taxonomy of insects, including 'Histoire Naturelle des Insectes.' Held a law degree and practiced law alongside scientific pursuits.
Classified over 1,000 species of Lepidoptera
Authored 'Histoire Naturelle des Insectes'
A chess player and theoretician contributed to the development of opening theory, particularly known for the Kieseritzky Gambit. Played in several international tournaments during the 19th century and was an influential figure in the chess community. Competed against many leading players of the time, helping to elevate the standard of play. In addition to competitive play, authored significant writings on chess strategies and opened the door for future generations of players.
Continue ReadingContributed to the field of probability theory and queuing theory, establishing foundations for telecommunications and traffic engineering. Developed mathematical tools to analyze traffic flow and system congestion. Formulated Erlang's formula, which became a crucial element in telecommunications for determining the number of lines needed for a given number of calls. Worked at the Telephone Company in Copenhagen, providing insights that greatly improved telephone service efficiency.
Continue ReadingBorn in 1839, an English-Italian author produced numerous novels, stories, and plays. The author adopted the pen name Ouida and published over 30 works, many of which gained popularity during the Victorian era. Among these, 'Held in Trust' stood out as a significant title. In addition to literary pursuits, engaged in activism, particularly advocating for animal welfare and social issues. This dual focus on literature and activism characterized the author's career.
Continue ReadingElected as pope in 1492, presided over the papacy during a significant period of the Renaissance. Engaged in political maneuvers, including the promotion of his children within the powerful Borgia family. Initiated the construction of St. Peter's Basilica and commissioned several artistic projects, including those in the Vatican. His papacy faced numerous controversies, particularly regarding corruption and nepotism, leading to a complex legacy in the context of church history.
Continue ReadingAn Italian actress, active in theatre and film, focused on portraying complex characters. Gained prominence in the Italian film industry during the mid-20th century. Involved in numerous stage productions, demonstrating a powerful and emotive acting style. Worked in film adaptations of famous plays and literary works, leaving a notable mark on Italian cinema. Collaborated with renowned directors and established a reputation for creativity in her performances.
Continue ReadingBorn in Poland, this journalist and author contributed significantly to investigative journalism and literature. Torańska gained prominence with the publication of 'On the Trail of the Solidarity', which provided insight into the Solidarity movement in Poland during the 1980s. Her work highlighted key figures and events during a pivotal time in the country's history. Torańska's journalistic style combined thorough research with personal narratives, offering a unique perspective on the political and social transformations in Poland. Besides writing, Torańska was also involved in various media projects that sought to engage audiences in discussions about democracy, freedom, and human rights.
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