RA vs angular distance
angular distance vs RARA and angular distance both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| RA | Yes | No | No | No |
| angular distance | Yes | No | No | No |
As nouns,
angular distance is a hypernym of
RA; that is, angular distance is a
word with a broader meaning than RA:
- RA: (astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere
- angular distance: the angular separation between two objects as perceived by an observer
| RA (noun) | angular distance (noun) |
|---|---|
| (astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere | the angular separation between two objects as perceived by an observer |
Words related to "RA"
© WordCmp.com 2024,
CC-BY 4.0 / CC-BY-SA 3.0.