Titlebook: An Introduction to the Study of the Moon; Zdeněk Kopal Book 1966 Springer Science+Business Media Dordrecht 1966 moon

FLIRT

AMBI

https://doi.org/10.1007/978-3-642-64926-4e lunar surface, and pointed out that determinations of the radial coordinates (i.e., of the distance of any such point from the Moon’s center) confront us with some of the most difficult and exacting problems encountered anywhere in the domain of astrometry. The outcome of such studies, and the har

obscurity

外貌

粗鲁性质

恶臭

LEVY

痛苦一生

fluffy

Mystic

,Beschäftigungs- und Sozialpolitik,y. This motion affects, of course, vitally most observational manifestations of our satellite; and the most elementary aspect of these are the conditions of illumination of the Moon by the Sun and the Earth — i.e., the . of the Moon — which we shall now proceed to describe.