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
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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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American football coach at Penn State
Born
December 21st, 1926 99 years ago
Died
January 22nd, 2012 14 years ago — 85 years old
A college football coach, led the Penn State Nittany Lions for 46 seasons. Achieved the most wins in NCAA Division I football history at the time of retirement. Coached the team to two national championships and numerous bowl game victories. Developed a reputation for his commitment to academic integrity and player development throughout his tenure.
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Australian politician, Premier of NSW
Born
December 21st, 1857 168 years ago
Died
December 10th, 1932 93 years ago — 74 years old
Served as the 16th Premier of New South Wales from 1904 to 1907. Contributed to the development of the state's infrastructure and economic policies. Participated actively in the establishment of a public railway system, promoting transport and trade. Advocated for educational reforms. Held membership in various parliamentary committees, influencing legislative progress.
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Actress best known for Malcolm in the Middle
Born
December 21st, 1955 70 years ago
An accomplished actress, significant work includes a leading role in the television series Malcolm in the Middle, portraying the character Lois. The performance earned multiple Primetime Emmy Award nominations. In addition to television, contributions to theater include participation in various productions. Also appeared in films such as The Open Window and Taming of the Shrew. Active in advocating for education and children’s rights, has partnered with organizations that support these causes.
Continue ReadingMaud Gonne
Irish nationalist political activist
Born
December 21st, 1866 159 years ago
Died
1953 73 years ago — 87 years old
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Continue ReadingPerri Shakes-Drayton
English sprinter and hurdler
Born
December 21st, 1988 37 years ago
Specialized in sprinting and hurdles, achieved success in the 400 meters and 400 meter hurdles events. Competed in the 2012 Olympic Games. Secured multiple medals at international championships, including a silver medal at the 2014 European Championships in Zürich.
Continue ReadingOther People Who Died on December 18th
Helge Solum Larsen
Norwegian businessman and politician
Born
1969 57 years ago
Died
December 18th, 2015 10 years ago — 46 years old
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Israeli soldier and politician
Born
1923 103 years ago
Died
December 18th, 2014 11 years ago — 91 years old
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Japanese actress and singer
Born
October 1st, 1986 39 years ago
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December 18th, 2021 4 years ago — 35 years old
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Baseball player for the Boston Red Sox
Born
August 24th, 1887 138 years ago
Died
December 18th, 1974 51 years ago — 87 years old
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French mathematician and academic
Born
November 15th, 1793 232 years ago
Died
December 18th, 1880 145 years ago — 87 years old
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American actress, Academy Award winner
Born
June 25th, 1903 122 years ago
Died
December 18th, 1990 35 years ago — 87 years old
An actress with a prolific career in film and theater achieved critical acclaim for performances in various classics. Most notable works include 'National Velvet,' where portrayal of the mother earned significant praise. Also starred in 'The Song of Bernadette,' receiving an Academy Award for Best Supporting Actress. Frequently worked in stage productions, showcasing versatility across genres.
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