Berry, Arthur,b. 1862 · London, J. Murray · leaf 99
Fig. 28.—Partial eclipse ofthe moon. Fig. 29. —Total eclipse ofthe moon. moon, a variation of which Hipparchus had no accurateknowledge, the calculation becomes really a good deal morecomplicated than at first sight appears, and was only dealtwith imperfectly by him. Eclipses of the moon are…
Astronomy
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