A text-book of general astronomy : for colleges and scientific schools (1888)
Young, Charles A. (Charles Augustus), 1834-1908 · Boston ; London : Ginn & Company · leaf 147
Fig. 05. Effect of Attraction cm a Spheroid. Fig. 66.Precession illustrated by the Gyroscope. 210. In this case, if the wheel of the gyroscope is turning swiftlyclock-wise, as seen from above (Fig. 66), the weight at the (lower)end of the axis will make the axis move slowly around,…
Astronomy
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