A popular handbook and atlas of astronomy, designed as a complete guide to a knowledge of the heavenly bodies and as an aid to those possessing telescopes (1891)
Peck, William, Sir, 1862-1925 · New York, G. P. Putnam's Sons · leaf 52
ement more of the nature of a large sun and smaller ones, orplanets, revolving round it. These apparently tiny companions, requiring the largest telescopes to renderthem visible, are not by any means insignificant. If, for instance, a planet as gigantic as Jupiter revolvedround the nearest star, it… … ORBITS OF BINARY STARS ^ Herculis (Period 35 year!
Astronomy
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