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Pickering, Edward Charles

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Pickering, Edward Charles, 1846–1919, American astronomer and physicist, b. Boston, grad. Harvard (B.S., 1865); brother of W. H. Pickering. He was professor of physics (1868–77) at the Massachusetts Institute of Technology and was the first in the United States to initiate general instruction in physics in a laboratory equipped with instruments and apparatus. The results of work in photographic photometry and spectroscopy done under his direction at the Harvard Observatory are recorded in more than a quarter of a million plates. Pickering devised several instruments, including the meridian photometer, used in the measurements. He set up a station in Arequipa, Peru, to observe the southern sky. In addition to editing 70 volumes (1855–1919) of the Annals of Harvard Observatory, he wrote Elements of Physical Manipulations (2 vol., 1873–76).
Pickering, Edward Charles (1846–1919) astronomer; born in Boston, Mass. (brother of William Henry Pickering). After graduating from Harvard's Lawrence Scientific School (1865), he taught physics at the Massachusetts Institute of Technology (1867–76) where he pioneered in teaching physics by emphasizing laboratory experiments. He then became the director of the Harvard College Observatory (1877–1919), where he pioneered in applying the knowledge and tools of physics to the study of stars—using photometry to calculate the magnitude of stars, using spectroscopy to study star composition. He supervised a large staff—many of them women—to catalogue and compute the magnitude of 80,000 stars and built up a collection of some 300,000 photographs of stars.


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