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ి Kindle Download ૈ The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars For Free ಇ Kindle Author Dava Sobel ಜ ి Kindle Download ૈ The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars For Free ಇ Kindle Author Dava Sobel ಜ Number one New York Times best selling author Dava Sobel returns with the captivating, little known true story of a group of women whose remarkable contributions to the burgeoning field of astronomy forever changed our understanding of the stars and our place in the universe In the mid 19th century, the Harvard College Observatory began employing women as calculators, or human computers , to interpret the observations made via telescope by their male counterparts each night At the outset this group included the wives, sisters, and daughters of the resident astronomers, but by the 1880s 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 to studying the stars captured nightly on glass photographic plates The glass universe of half a million plates that Harvard amassed in this period thanks in part to the early financial support of another woman, Mrs Anna Draper, whose late husband pioneered the technique of 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 10 novae and than 300 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 Gaposchkin, who in 1956 became the first ever woman professor of astronomy at Harvard and Harvard s first female department chair Elegantly written and enriched by excerpts from letters, diaries, and memoirs, The Glass Universe is the hidden history of a group of remarkable women who, through their hard work and groundbreaking discoveries, disproved the commonly held belief that the gentler sex had little to contribute to human knowledge The Glass Universe How the Ladies of Harvard The Observatory Took Measure Stars Dava Sobel on FREE shipping qualifying offers From New York Times bestselling author Sobel, t he inspiring People , little known true story women s landmark contributions to astronomy A Book Reprint Edition, Kindle Edition Carter Wikipedia Carter January May was an American newspaper publisher and Democratic politician from Lynchburg, VirginiaHe represented Virginia in both houses Congress served as United States Secretary Treasury under President Woodrow WilsonHe played a major role establishment US financial Will There Be More Unbreakable Movies 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    • Kindle
    • B01M7MACPP
    • The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars
    • Dava Sobel
    • English
    • 2017-08-26T05:44+03:00