Twieled
July 4, 1868
Lancaster, United States
Miet
December 12, 1921
Cambridge, United States
Magħruf Għal
American astronomer and human calculator
Henrietta Swan Leavitt (1868–1921) was United States best known for American astronomer and human calculator.
Henrietta Swan Leavitt (July 4, 1868 – December 12, 1921) was an American astronomer from Lancaster, United States. Her discovery of the period-luminosity relationship in Cepheid variable stars provided the first reliable 'standard candle' to measure cosmic distances. This shifted humanity's understanding of the universe's scale and nature.
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Meta miet/mietet Henrietta Swan Leavitt?
Henrietta Swan Leavitt miet/mietet fil-12 ta’ Diċembru 1921 f{place}} other {}}{hasAge, select, yes {, fl-età ta 53 sena.
Fejn twieled/twieldet Henrietta Swan Leavitt?
Henrietta Swan Leavitt twieled/twieldet f{place}{hasDate, select, yes { fil-{date, date, long}} other {}}.
Għal xiex hu/hi l-aktar magħruf(a) Henrietta Swan Leavitt?
Henrietta Swan Leavitt hu/hi l-aktar magħruf(a) għal American astronomer and human calculator.
Kemm kellu/kellha snin Henrietta Swan Leavitt meta miet/mietet?
Henrietta Swan Leavitt kellu/kellha 53 sena meta miet/mietet.
X'kienet in-nazzjonalità ta' Henrietta Swan Leavitt?
Henrietta Swan Leavitt kien/kienet minn United States.
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