(astronomy) the magnitude that a star would have if it were viewed from a distance of 10 parsecs (32.62 light years) from the earth
Used in the same subject area: Physics, Astrophysics.
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Morning star
a planet (usually Venus) seen just before sunrise in the eastern sky
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(astronomy) the point in an orbit farthest from the body being orbited
Used in the same subject area: Physics, Astrophysics.(astronomy) the equinoctial point that lies in the constellation of Virgo
Used in the same subject area: Physics, Astrophysics.(astronomy) the common center of mass around which two or more bodies revolve
Used in the same subject area: Physics, Astrophysics.(astronomy) the angular distance of a celestial body north or to the south of the celestial equator; expressed in degrees; used with r…
Used in the same subject area: Physics, Astrophysics.(astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to…
Used in the same subject area: Physics, Astrophysics.(astronomy) Copernicus' astronomical model in which the Earth rotates around the sun
Used in the same subject area: Physics, Astrophysics.(astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is…
Used in the same subject area: Physics, Astrophysics.(astronomy) the angular distance of a celestial body north or to the south of the celestial equator; expressed in degrees; used with r…
Used in the same subject area: Physics, Astrophysics.(astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities…
Used in the same subject area: Physics, Astrophysics.(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
Used in the same subject area: Physics, Astrophysics.(astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust; "‘extragalactic…
Used in the same subject area: Physics, Astrophysics.(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the righ…
Used in the same subject area: Physics, Astrophysics.(astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from…
Used in the same subject area: Physics, Astrophysics.(astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from…
Used in the same subject area: Physics, Astrophysics.(astronomy) the angle between the plane of the orbit and the plane of the ecliptic stated in degrees
Used in the same subject area: Physics, Astrophysics.(astronomy) the angle between the plane of the orbit and the plane of the ecliptic stated in degrees
Used in the same subject area: Physics, Astrophysics.(astronomy) the alignment of the Earth and a planet on the same side of the sun
Used in the same subject area: Physics, Astrophysics.
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Words connected by meaning
Their definitions overlap or refer to similar ideas. Use these to widen your search, then compare the exact meanings.
deciduous shrubs having aromatic bark; eastern China; southwestern and eastern United States
Its definition shares important concepts with this word: planet, venus, seen, just, before.The angular distance of a planet from its perihelion, as seen from the sun. This is the true anomaly. The eccentric anomaly is a corre…
Its definition shares important concepts with this word: planet, venus, seen, just, before.Capable of being seen, or easily seen; open to view; visible to the eye; within sight or view.
Its definition shares important concepts with this word: planet, venus, seen, just, before.The act of apportioning; a dividing into just proportions or shares; a division or shares; a division and assignment, to each propriet…
Its definition shares important concepts with this word: planet, venus, seen, just, before.One of the two points of an orbit, as of a planet or satellite, which are at the greatest and least distance from the central body, co…
Its definition shares important concepts with this word: planet, venus, seen, just, before.beautiful spreading fern of eastern North America and eastern Asia naturalized in western Europe; pinnately divided fronds show a slig…
Its definition shares important concepts with this word: planet, venus, seen, just, before.A prefix from the Latin preposition cum, signifying with, together, in conjunction, very, etc. It is used in the form com- before b, m…
Its definition shares important concepts with this word: planet, venus, seen, just, before.Flying in the twilight or evening, or before sunrise; -- said certain birds and insects.
Its definition shares important concepts with this word: planet, venus, seen, just, before.Shortened or reduced; -- said of the distance of a planet from the sun or earth, as measured in the plane of the ecliptic, or the dist…
Its definition shares important concepts with this word: planet, venus, seen, just, before.a planet (usually Venus) seen just before sunrise in the eastern sky
Its definition shares important concepts with this word: planet, venus, seen, just, before.The planet which is lord of the sign where another planet is.
Its definition shares important concepts with this word: planet, venus, seen, just, before.Situated or dwelling in the east; oriental; as, an eastern gate; Eastern countries.
Its definition shares important concepts with this word: planet, venus, seen, just, before.
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