Henrietta Swan Leavitt - Wikipedia
Henrietta Swan Leavitt (/ ˈ l ɛ v ɪ t /; July 4, 1868 – December 12, 1921 [2]) was an American astronomer. [1] Her discovery of how to effectively measure vast distances to remote galaxies led to a shift in the scale and understanding of the scale and the nature of the universe. [3]
Henrietta Swan Leavitt | Biography & Facts | Britannica
2024年12月8日 · Henrietta Swan Leavitt, American astronomer known for her discovery of the relationship between period and luminosity in Cepheid variables, pulsating stars that vary regularly in brightness in periods ranging from a few days to …
Henrietta Swan Leavitt - Biography, Facts and Pictures - Famous Scientists
Henrietta Leavitt was an astronomer who opened the door to a dramatic enlargement in the size of the known universe. She found that a certain type of star, the Cepheid variable, pulses at a rate that’s related to its brightness.
Henrietta Swan Leavitt: Discovered How to Measure Stellar …
2016年11月12日 · Henrietta Swan Leavitt was a Harvard "computer" — one of several women in the early 1900s who studied photographic plates for fundamental properties of stars. Leavitt is best known for...
Meet Henrietta Leavitt, the woman who gave us a universal ruler
2019年2月4日 · Henrietta Swan Leavitt was one of many women “computers” who worked at Harvard University, cataloging stars around the turn of the last century. Women could be paid less than men, and were...
The Life and Discoveries of Astronomer Henrietta Swan Leavitt
2019年7月3日 · Henrietta Swan Leavitt (1868-1921) was a U.S. astronomer whose work guided the field to understand distances in the universe. At a time when women's contributions were undervalued, attributed to male scientists, or ignored, Leavitt's findings were seminal to astronomy as we understand it today.
Remembering Astronomer Henrietta Swan Leavitt | Center for …
2021年12月28日 · On the evening of December 12, 1921, as 53-year old astronomer Henrietta Swan Leavitt succumbed to cancer, heavy rains fell from the skies over Cambridge, Massachusetts. After nearly 30 years at the Harvard College Observatory, Leavitt and her stars, hidden by rain clouds, parted ways.
Remembering Astronomer Henrietta Swan Leavitt
On the evening of December 12, 1921, as 53-year old astronomer Henrietta Swan Leavitt succumbed to cancer, heavy rains fell from the skies over Cambridge, Massachusetts. After nearly 30 years at the Harvard College Observatory, …
Henrietta Swan Leavitt's research transformed astronomy
2018年7月5日 · At Harvard College Observatory in the late 19th and early 20th century, Henrietta Swan Leavitt developed a powerful new tool for estimating the distances of stars and galaxies.
Henrietta Swan Leavitt Biography – Facts, Childhood, …
Henrietta Swan Leavitt was an American astronomer whose extensive research led other scientists to discover the ever-expanding nature of the universe. She was also the first person to determine the correlation between Cepheid variables and brightness.
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