- parallactic libration of the moon
- : diurnal libration of the moon caused by the observer's view over the upper limb of the moon when it is rising and setting
Useful english dictionary. 2012.
parallactic libration of the moon
Look at other dictionaries:
Libration of the moon — Libration Li*bra tion (l[ i]*br[=a] sh[u^]n), n. [L. libratio: cf. F. libration.] 1. The act or state of librating. Jer. Taylor. [1913 Webster] 2. (Astron.) A real or apparent libratory motion, like that of a balance before coming to rest. [1913… … The Collaborative International Dictionary of English
Libration — Li*bra tion (l[ i]*br[=a] sh[u^]n), n. [L. libratio: cf. F. libration.] 1. The act or state of librating. Jer. Taylor. [1913 Webster] 2. (Astron.) A real or apparent libratory motion, like that of a balance before coming to rest. [1913 Webster]… … The Collaborative International Dictionary of English
Libration — This article is about astronomical observations. For molecular motion, see Libration (molecule). Not to be confused with Liberation, Libation, or Vibration. Simulated views of the Moon over one month, demo … Wikipedia
a — Libration Li*bra tion (l[ i]*br[=a] sh[u^]n), n. [L. libratio: cf. F. libration.] 1. The act or state of librating. Jer. Taylor. [1913 Webster] 2. (Astron.) A real or apparent libratory motion, like that of a balance before coming to rest. [1913… … The Collaborative International Dictionary of English
b — Libration Li*bra tion (l[ i]*br[=a] sh[u^]n), n. [L. libratio: cf. F. libration.] 1. The act or state of librating. Jer. Taylor. [1913 Webster] 2. (Astron.) A real or apparent libratory motion, like that of a balance before coming to rest. [1913… … The Collaborative International Dictionary of English
c — Libration Li*bra tion (l[ i]*br[=a] sh[u^]n), n. [L. libratio: cf. F. libration.] 1. The act or state of librating. Jer. Taylor. [1913 Webster] 2. (Astron.) A real or apparent libratory motion, like that of a balance before coming to rest. [1913… … The Collaborative International Dictionary of English
Edmund Neville Nevill — Edmund Neison FRS (27 August 1849 1940), whose real name was Edmund Neville Nevill, wrote a key text in selenography called The Moon and the condition and configuration of its surface and later set up an observatory in Durban, Natal Province. He… … Wikipedia
