Apollo 16 photography during lunar orbit of the Gegenschein-Moulton region was used to determine the libration points of the Sun-Earth system. Triangulation for the system is discussed, along with background experimental information.
Gegenschein-Moulton region photography from lunar orbit
01.01.1972
Sonstige
Keine Angabe
Englisch
Engineering Index Backfile | 1965
|NTRS | 1971
|Measurements of the gegenschein from space
NTRS | 1971
|First Earthshine photography from lunar orbit
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