Some words do not have opposites. Astronomy is one of them.
Retrograde motion important in astronomy because it helped to explain that the planets revolved around the Sun. Retrograde motion is the ability of some objects to rotate in a direction that is opposite what is expected.
Gerald North has written: 'Astronomy in depth' -- subject(s): Astronomy 'Mastering Astronomy' 'Astronomy explained' -- subject(s): Astronomy 'Mastering astronomy'
The word "nadir" comes from Arabic "nadir," meaning "opposite." It was borrowed into English from Medieval Latin in the 14th century. In astronomy, nadir is the point on the celestial sphere opposite the zenith and directly below the observer.
Either Astrophysics or Astrology/Astronomy.
Probably a satellite used for astronomy observations.Probably a satellite used for astronomy observations.Probably a satellite used for astronomy observations.Probably a satellite used for astronomy observations.
astonomy actually its astronomy...
The proper name for the study of stars is astronomy. A person who studies stars is an astronomer.
Astronomy.
Anything outside the Earth is astronomy.
astronomy, astrophysics
Synonyms of astronomy are: stargazing, starwatching, radio astronomy, astrophysics, and space science.
J. B. Sidgwick has written: 'Introducing astronomy' -- subject(s): Astronomy, Constellations 'Astronomy for night watchers' -- subject(s): Astronomy 'Observational astronomy for amateurs' -- subject(s): Astronomy, Observers' manuals