Henrietta Swan Leavitt
American astronomer studying Cepheid variables
Born
Died
Category
Scientists & Innovators
Country
United States
Links & References
An American astronomer and academic contributed significantly to the field of astronomy through research on variable stars, specifically Cepheid variables. Developed a method to determine distances to far-off galaxies using the relationship between a Cepheid's luminosity and its pulsation period. This work laid the foundation for later discoveries regarding the expansion of the universe. Worked at the Harvard College Observatory, where many female astronomers operated under the title of 'computers', analyzing star data and making crucial astronomical advancements during the late 19th and early 20th centuries.
Developed the period-luminosity relationship for Cepheid variables
Advanced techniques for measuring cosmic distances
Other People Born on July 4th
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July 4th, 1986 39 years ago
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Chilean footballer and goalkeeper
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July 4th, 1983 42 years ago
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Japanese musician and idol singer
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July 4th, 1999 26 years ago
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French-Mexican actress in telenovelas
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Rapper and songwriter, 'Beerbongs & Bentleys'
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July 4th, 1995 30 years ago
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Georgian footballer and defender
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July 4th, 1987 38 years ago
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Continue ReadingOther People Who Died on December 12th
Ed Lee
American politician and attorney.
Born
May 5th, 1952 73 years ago
Died
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American politician and environmental advocate
Born
1924 102 years ago
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Dutch footballer and SC Cambuur player
Born
1942 84 years ago
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Australian activist and politician
Born
September 18th, 1889 136 years ago
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American film and television actor
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August 25th, 1916 109 years ago
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June 18th, 1903 122 years ago
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