CITESTE MAI MULT
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In the mid-nineteenth century, the Harvard College Observatory began employing women as calculators, or "human computers," to interpret the observations their male counterparts made via telescope each night. At the outset this group included the wives, sisters, and daughters of the resident astronomers, but soon the female corps included graduates of the new women's colleges--Vassar, Wellesley, and Smith. As photography transformed the practice of astronomy, the ladies turned from computation to studying the stars captured nightly on glass photographic plates.
The "glass universe" of half a million plates that Harvard amassed over the ensuing decades--through the generous support of Mrs. Anna Palmer Draper, the widow of a pioneer in stellar photography--enabled the women to make extraordinary discoveries that attracted worldwide acclaim. They helped discern what stars were made of, divided the stars into meaningful categories for further research, and found a way to measure distances across space by starlight. Their ranks included Williamina Fleming, a Scottish woman originally hired as a maid who went on to identify ten novae and more than three hundred variable stars; Annie Jump Cannon, who designed a stellar classification system that was adopted by astronomers the world over and is still in use; and Dr. Cecilia Helena Payne, who in 1956 became the first ever woman professor of astronomy at Harvard--and Harvard's first female department chair.
EdituraPenguin Publishing Group
Dimensiuni139 x 214 x 24
Data Publicarii01/01/1900
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Numar pagini
Aceasta este o carte in limba engleza. Descrierea cartii (tradusa din engleza cu Google Translate) este in limba romana din motive legale.
La mijlocul secolului al XIX-lea, Harvard College Observatory a inceput sa angajeze femei ca calculatoare, sau „computere umane”, pentru a interpreta observatiile omologilor lor de sex masculin facute prin telescop in fiecare noapte. La inceput, acest grup a inclus sotiile, surorile si fiicele astronomilor rezidenti, dar in curand corpul feminin a inclus absolventi ai noilor colegii pentru femei - Vassar, Wellesley si Smith.