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Henrietta Swan Leavitt [henriéta svên lêvit], ameriška astronomka, * 4. julij 1868, Lancaster, Massachusetts, ZDA, † 12. december 1921, Cambridge, Massachusetts, ZDA.. Življenje in delo. Henrietta Swan Leavitt (4 iulie 1868, Lancaster, Massachusetts —12 decembrie 1921, Cambridge, Massachusetts) a fost o astronomă americană renumită pentru munca sa privitoare la stelele variabile. D'Henrietta Swan Leavitt, gebuer de 4.Juli 1868 zu Lancaster am Massachusetts a gestuerwen den 12. Dezember 1921 war eng US-amerikanesch Astronomin.. Schonn am College huet si sech fir d'Astronomie intresséiert. This work l Bà tốt nghiệp trường Radcliffe và làm việc tại Đài quan sát thiên văn Đại học Harvard như là một "công nhân máy tính", với nhiệm vụ kiểm tra các tấm ảnh để … Her father was a local congregational church minister. Henrietta Swan Leavitt (4 iulie 1868, Lancaster, Massachusetts—12 decembrie 1921, Cambridge, Massachusetts) a fost o astronomă americană renumită pentru munca sa privitoare la stelele variabile Și-a făcut studiile la Oberlin College și la Society for Collegiate Instruction of Women (Radcliffe College) unde a descoperit târziu astronomia. Leavittin työn pohjalta Edwin Hubble ja Vesto Slipher määrittelivät, että universumi on laajeneva (Hubblen laki). Ennek alkalmazásával állapítják meg a csillagászok a világegyetem távoli pontjainak távolságát.

A graduate of Radcliffe College, she worked at the Harvard College Observatory as a computer, tasked with examining photographic plates in order to measure and catalog the brightness of stars.

Henrietta Swan Leavitt (/ ˈ l ɛ v ɪ t /; ngày 04 Tháng Bảy năm 1868 - ngày 12 tháng 12 năm 1921) là một nhà thiên văn học người Mỹ. – Cambridge, Massachusetts, 1921. december 12.)

Henrietta Swan Leavitt, nada en Lancaster, Massachusetts o 4 de xullo de 1868 e finada en Cambridge o 12 de decembro de 1921, foi unha astrónoma estadounidense famosa polo seu traballo sobre estrelas variables.Os seus resultados foron utilizados por Edwin Hubble para calcular as distancias das galaxias (nesa época chamadas "nebulosas"). Henrietta Swan Leavitt was born on July 4, 1868, in Lancaster, Massachusetts, to George Roswell Leavitt and Henrietta Swan Kendrick. Henrietta Swan Leavitt estió una astronoma estadounitense que, mientres treballaba en l'Observatorio d'o Harvard College, descubrió una traza de medir as distancias a los obchectos d'o Universo emplegando las estrelas variables conoixidas como Cefeidas.. As estrelas variables Cefeidas poseyen un brilo que vareya con periodos regulars.

Rodila se je v massachusettski puritanski družini, ki se je v zgodnjem 17. stoletju naselila tja. Henrietta Swan Leavitt war eine US-amerikanische Astronomin. Henrietta Swan Leavitt (Lancaster, 4 de julio de 1868 – Cambridge, 12 de diciembre de 1921) fue una astrónoma estadounidense que cambió la manera de observar el universo gracias a su descubrimiento sobre la luminosidad de las estrellas.. Leavitt estudió las estrellas variables Cefeidas, cuyo brillo varía con periodos regulares, en el Observatorio del Harvard College. Sie entdeckte 1912 die Perioden-Leuchtkraft-Beziehung, das heißt den Zusammenhang zwischen der absoluten Leuchtkraft der Sternklasse der Cepheiden und deren Perioden unterschiedlicher Helligkeit. Henrietta Swan Leavitt (/ˈlɛvɪt/; July 4, 1868 – December 12, 1921) was an American astronomer. Theirs was a financially prosperous family, and she was the eldest of … Henrietta Swan LEAVITT (naskiĝis la 4-an de julio 1868, en Lancaster (Masaĉuseco), mortis la 12-an de decembro 1921, en Kembriĝo (Masaĉuseco)) estis usona astronomo.Ŝi lernis en Oberlin College (Oberlin, Ohio) kaj ricevis diplomon de Radcliffe College.Post siaj studoj, ŝi interesiĝis pri astronomio kaj sekvis kromajn astronomiajn kursojn. Henrietta Swan Leavitt (Lancaster, Massachusetts, 1868. július 4. Leavitt attended Oberlin College for two years Duerch eng Krankheet gouf si bal ganz daf. Biografie.

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