First Sentence:
Scientific histories of major developments are never complete except in the memories of those who lived through them, and memories die with each generation.
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Key Phrases - Statistically Improbable Phrases (SIPs):
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spectroscopic absolute magnitudes, meridian astrometry, nongalactic nebulae, field subgiants, general solar magnetic field, sunspot lines, chief optician, solar motion relative, nebular department, concave focusing mirror, sunspot spectra, solar tower telescope, double sine wave, solar department, parallax program, coelostat mirror, spectroscopic parallaxes, cage north, lunch shack, asymmetric drift, observatories worldwide, statistical astronomy, solar magnetic cycle, interstellar lines, observing floor
Key Phrases - Capitalized Phrases (CAPs):
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Mount Wilson, Carnegie Institution, Cal Tech, University of Chicago, United States, General Catalogue, Olin Wilson, Walter Adams, Dudley Observatory, Lick Observatory, Walter Baade, Lewis Boss, World War, George Hale, Harold Babcock, Los Angeles, Francis Pease, Horace Babcock, Milky Way, New York, Ralph Wilson, Edwin Hubble, Frederick Seares, National Academy of Sciences, University of California
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