Thomas Graham
Scottish chemist and diffusion theory pioneer
Born
Died
Category
Scientists & Innovators
Country
Scotland
Links & References
Contributed significantly to the field of chemistry, particularly in the study of gas diffusion. Developed Graham's Law of Effusion, which describes the rates at which gases diffuse through different mediums. Conducted important experiments on the diffusion of gases, leading to a deeper understanding of molecular movement. Also served as a professor at University College London, influencing future generations of chemists through academic leadership.
Developed Graham's Law of Effusion
Conducted experiments on gas diffusion
Other People Born on December 21st
Jan Łukasiewicz
Polish mathematician and philosopher
Born
December 21st, 1878 147 years ago
Died
February 13th, 1956 70 years ago — 77 years old
Contributed significantly to mathematical logic and philosophy, particularly in propositional calculus. Developed the Polish notation, a mathematical notation in which operators precede their operands. Wrote extensively on the foundations of logic, the history of logic, and related philosophical topics. Held academic positions in various institutions, including University of Warsaw.
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Ruthenian Orthodox metropolitan and saint
Born
December 21st, 1596 429 years ago
Died
1646 380 years ago — 50 years old
Born in 1596, a significant figure in the Ruthenian Orthodox Church. Played a pivotal role in the establishment of educational institutions, including the Kyiv-Mohyla Academy. Focused on church reforms and the promotion of Orthodox Christianity in Eastern Europe. Engaged in theological debates and advocated for the unification of Orthodox and Catholic churches during a time of political turmoil. Passed away in 1647 and recognized as a saint in Eastern Orthodox Christianity.
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Baseball player with Negro League standout
Born
December 21st, 1911 114 years ago
Died
January 20th, 1947 79 years ago — 35 years old
Played as a catcher for the Homestead Grays and the Pittsburgh Crawfords. Regarded as one of the greatest power hitters in baseball history during the Negro Leagues. Recorded an estimated 800 home runs over his career, though official statistics remain incomplete due to the era in which he played. Inducted into the National Baseball Hall of Fame in 1972, recognizing his contributions to the sport and excellence on the field. Played in several All-Star games, showcasing talent that transcended barriers in the sport.
Continue ReadingRebecca West
English author and literary critic
Born
December 21st, 1892 133 years ago
Died
March 15th, 1983 43 years ago — 90 years old
A prominent English author and critic, gained recognition for both fiction and non-fiction works. Explored themes of politics, society, and feminism. Most acclaimed for the novel 'The Fountain Overflows,' published in 1956, which is noted for its characterization and narrative style. Contributed significantly to literary criticism through essays and reviews in various periodicals. Received several honors throughout the career, including the English-speaking Union's Golden Pen Award.
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French poet and literary critic
Born
December 21st, 1859 166 years ago
Died
September 5th, 1936 90 years ago — 76 years old
Born in 1859, this individual contributed significantly to French poetry and literary criticism. Active during the late 19th and early 20th centuries, worked with the Symbolist movement and played a critical role in the evolution of modern poetry. Editored important literary reviews and published various poetry collections. Engaged in promoting the works of contemporary poets and critics, influencing the literary landscape of the time.
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Governor of Arkansas, lawyer
Born
December 21st, 1851 174 years ago
Died
1929 97 years ago — 78 years old
Served as the 26th Governor of Arkansas from 1913 to 1917. Focused on progressive reforms, including improvements in education, public health, and infrastructure. Played a significant role in state politics and advocated for better labor laws. Prior to governorship, held positions in the Arkansas House of Representatives and the Arkansas Senate.
Continue ReadingOther People Who Died on December 18th
Jean-Baptiste Lamarck
Biologist and early evolution theorist
Born
August 1st, 1744 282 years ago
Died
December 18th, 1829 196 years ago — 85 years old
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Actress and producer, Star Trek series
Born
February 23rd, 1932 94 years ago
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King of Sweden during the 13th century
Born
1240 786 years ago
Died
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Vietnamese poet and author of 'Love Poems'
Born
February 2nd, 1916 110 years ago
Died
December 18th, 1985 40 years ago — 69 years old
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French Catholic bishop and inquisitor
Born
1371 655 years ago
Died
December 18th, 1442 583 years ago — 71 years old
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Continue ReadingZsa Zsa Gabor
Actress and socialite in Hollywood
Born
February 6th, 1917 109 years ago
Died
December 18th, 2016 9 years ago — 99 years old
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