Pierre François Verhulst
Mathematician known for logistic growth model
Born
Died
Category
Scientists & Innovators
Country
Belgium
Links & References
A Belgian mathematician contributed to the field of mathematical biology by formulating the logistic growth model, which describes population growth that is limited by resources. This model became foundational for various applications in ecology, economics, and social sciences. Verhulst published significant works on the mathematical principles underlying population dynamics and statistics. His contributions helped establish mathematical theories relevant to human and ecological populations.
Developed the logistic growth model
Published important works in mathematical biology
Other People Born on October 28th
Gilbert Hovey Grosvenor
Journalist and National Geographic editor
Born
October 28th, 1875 150 years ago
Died
1966 60 years ago — 91 years old
Born in 1875, a prominent journalist and editor served as the first editor of National Geographic Magazine. The role spanned from 1899 to 1954, during which the magazine's scope and readership expanded significantly. Contributed to making photography an integral part of the publication, elevating its status in the world of journalism. Grosvenor also played a key role in guiding the National Geographic Society's mission and growth during his tenure.
Continue ReadingAuguste Escoffier
French chef and culinary author
Born
October 28th, 1846 179 years ago
Died
February 12th, 1935 91 years ago — 88 years old
A prominent chef and culinary writer, revolutionized French cuisine in the late 19th and early 20th centuries. Developed classic dishes and refined cooking techniques, elevating culinary arts to a professional standard. Authored influential cookbooks, including 'Le Guide Culinaire,' which served as a cornerstone of modern cooking. Established the kitchen brigade system that organized kitchens into specialized roles, enhancing efficiency in culinary operations. Founded the renowned Savoy Hotel in London.
Continue ReadingEdd Gould
Animator and founder of Eddsworld
Born
October 28th, 1988 37 years ago
Died
March 25th, 2012 14 years ago — 23 years old
An English animator and voice actor, developed the web cartoon series Eddsworld, which gained a substantial following on platforms like YouTube. The series featured a variety of comedic episodes with characters based on friends and real-life experiences. Gould's work combined simple animation with humor, leading to a significant online presence and influence in the animation community. He provided the voices for multiple characters in the series and was involved in the writing and animation processes until his passing in 2012.
Continue ReadingHans Speidel
German general and military strategist
Born
October 28th, 1897 128 years ago
Died
1984 42 years ago — 87 years old
Born in 1897, a German general served in both World Wars. Initially fought for Germany in World War I, later joined the Wehrmacht during World War II. Held key positions, including the commander of the 7th Army in France. Participated in planning for Operation Overlord but resisted Hitler’s orders to defend against the Allies. Played a role in the July 20 plot to assassinate Hitler, which was a failed attempt, leading to his arrest and imprisonment. After the war, contributed to the rebuilding of the German military and NATO.
Continue ReadingZygmunt Florenty Wróblewski
Polish physicist and chemist
Born
October 28th, 1845 180 years ago
Died
April 16th, 1888 137 years ago — 42 years old
A pioneering physicist and chemist contributed significantly to the understanding of liquefaction of gases. Conducted important experiments on the liquefaction of oxygen and nitrogen, leading to advancements in low-temperature physics. Held a professorship at the University of Lviv and was involved in the establishment of the Lviv Scientific Society. Collaborated with notable scientists and was a key figure in the early development of cryogenics.
Continue ReadingJean-Marie Guyau
Philosopher and poet, noted for works
Born
October 28th, 1854 171 years ago
Died
1888 138 years ago — 34 years old
Contributions focused on aesthetics, ethics, and sociology. Authored significant philosophical texts including "L'Irréligion de l'avenir" and "Esquisse d'une sociologie." Developed ideas regarding the relationship between individual and society, addressing the concept of modern life. Explored themes of morality and the role of art in culture. His poetry also reflected philosophical interests, merging literary and intellectual pursuits.
Continue ReadingOther People Who Died on February 15th
Raquel Welch
Actress known for 'One Million Years B.C.'
Born
September 5th, 1940 85 years ago
Died
February 15th, 2023 3 years ago — 82 years old
An American actress and singer gained fame in the 1960s. Emerged as a major sex symbol due to the portrayal in the film 'One Million Years B.C.', which showcased a memorable scene in a deerskin bikini. Featured in a variety of films and television shows throughout her career, including 'Fantastic Voyage', 'The Three Musketeers', and 'The Muppet Show'. Won a Golden Globe Award for Best Television Actress in a Motion Picture for 'The Merv Griffin Show'. Later projects included roles in 'CSI: Crime Scene Investigation' and 'The House of Dharma'. Retained popularity through appearances in popular culture and commercials. Passed away on February 15, 2023.
Continue ReadingVanity
Singer-songwriter and actress, Purple Rain
Born
1959 67 years ago
Died
February 15th, 2016 10 years ago — 57 years old
A Canadian-American singer-songwriter, dancer, and actress rose to fame in the 1980s. Formed the music group Vanity 6, achieving commercial success with the hit single 'Nasty Girls'. Acted in the film 'Purple Rain' alongside Prince, contributing to the film's cultural significance. Released several solo albums, including 'Wild Animal'. Transitioned from music to acting, making guest appearances on various television shows throughout her career. Became known for her striking presence and contributions to the music and film industries until her death in 2016.
Continue ReadingKurt Atterberg
Composer known for symphonies and operas
Born
1887 139 years ago
Died
February 15th, 1974 52 years ago — 87 years old
A Swedish composer and engineer, contributions to classical music include symphonies, concertos, and operas. Atterberg's work in the early 20th century aligned with the Swedish national romantic movement, emphasizing folk elements in orchestral and vocal compositions. Notable pieces include the 'Symphony No. 7' and the opera 'Valdemar'. He also held significant positions in musical organizations in Sweden, fostering the country's music scene. Throughout his career, Atterberg's works garnered national and international attention, characterized by a synthesis of lyrical melody and robust orchestration.
Continue ReadingRichard de Vere
English commander and 11th Earl of Oxford
Born
August 15th, 1385 640 years ago
Died
February 15th, 1417 609 years ago — 31 years old
Served as the 11th Earl of Oxford and held significant military roles during the late medieval period. Participated in numerous campaigns and was known for leadership in battles. Engaged in the Wars of the Roses, which defined the political landscape of England during that era. Additionally, commanded troops at the Battle of Agincourt, contributing to English military efforts in France.
Continue ReadingGerard Antoni Ciołek
Polish architect and historian
Born
September 24th, 1909 116 years ago
Died
February 15th, 1966 60 years ago — 56 years old
An architect and historian focused on Polish architectural history and heritage. Ciołek contributed significantly to the preservation and documentation of historical buildings in Poland. His work involved extensive research into architectural styles and their evolution in Polish history. In addition to writing, Ciołek engaged in various projects that aimed to protect and restore architectural landmarks. His publications served as important resources for future studies in architecture and history.
Continue ReadingGregor von Helmersen
Geologist and engineer; geological studies
Born
October 11th, 1803 222 years ago
Died
February 15th, 1885 141 years ago — 81 years old
An Estonian-Russian geologist and engineer, contributed significantly to the field of geology. Conducted extensive surveys and studies of the geological formations in the region. Authored several influential papers and publications on geology, enhancing the understanding of mineral resources. Played a key role in advancing the application of geological science to practical engineering and mining.
Continue Reading