WebHenrietta Swan Leavitt (født 4. juli 1868 i Massachusetts, død 12. desember 1921) var en anerkjent amerikansk astronom. Leavitt ble utdannet ved Radcliffe College før hun begynte ved Harvard College Observatory i 1893. I 1908 publiserte hun sine første artikler om astronomi i tidsskriftet Annals av Astronomical Observatory of Harvard College. Web8 mrt. 2015 · This International Women’s Day, celebrate Henrietta Leavitt, who took us beyond the stars and into the galaxies. “Her will tells nearly all. She left an estate worth $314.91, mostly in Liberty...

Biography of Astronomer Henrietta Leavitt - ThoughtCo

Web3 jul. 2024 · Leavitt performed meticulous analysis of pulsating stars called Cepheid variables. She used these observations to develop a powerful new and durable tool for estimating the distances of stars and galaxies, a crucial advance for understanding the size and evolution of the Universe that astronomers of the day were struggling to accomplish. david hicks \u0026 co

Celebrate Henrietta Swan Leavitt

WebHenrietta Swan Leavitt, Encyclopedia of World Biography (The Gale Group Inc., 2004). Henrietta Swan Leavitt, A to Z of Women in Science and Math, Facts on File library of … WebHenrietta Swan Leavitt was born on July 4, 1868, in Lancaster, Massachusetts, to George Roswell Leavitt and Henrietta Swan Kendrick. Her father was a local congregational church minister. Theirs was a … WebHenrietta Swan Leavitt as work at one of the Harvard computers Early Life and Education Henrietta Swan was born in 1868 in Massachusetts. Unlike many women in the 1800's, … gas price per kilowatt hour