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
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American football coach at Penn State
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December 21st, 1926 99 years ago
Died
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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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English sprinter and hurdler
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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.
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Colonel and 11th White House Chief of Staff
Born
December 21st, 1918 107 years ago
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June 10th, 2003 23 years ago — 84 years old
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Ruthenian Orthodox metropolitan and saint
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December 21st, 1596 429 years ago
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1646 380 years ago — 50 years old
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Polish mathematician and philosopher
Born
December 21st, 1878 147 years ago
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Continue ReadingOther People Who Died on December 18th
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American actor and director of stage
Born
June 14th, 1919 107 years ago
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December 18th, 1993 32 years ago — 74 years old
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Born
March 16th, 1934 92 years ago
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King of Sweden during the 13th century
Born
1240 786 years ago
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Born
February 2nd, 1916 110 years ago
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1905 121 years ago
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Continue ReadingBobby Jones
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March 17th, 1902 124 years ago
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