Henrietta Swan Leavitt

American astronomer studying Cepheid variables

Henrietta Swan Leavitt - Scientists & Innovators born July 4th, 1868
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

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