Word: spectrit
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...Aper has given a photographic telescope 8 inches per hour for use in Cambridge, where 2.157 photographs have been taken making a chart of the sky from the north pole to 20 degrees south of the equator. Spectrit of stars as faint as the tenth magnitude have been obtained and umerous is important results obtained. The most interesting result has been the discovery by Miss Maury of a second star, Beta Aurigael, which is shown by the doubling of the lines in its spectrum at regular intervals to be a close binary, revolving once in about four days. The study...
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