The great circle on the celestial sphere that is made by the plane containing Earth's orbit around the sun. The ecliptic traces the sun's apparent path in the sky in one year, as viewed from Earth. The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by...
Sun. The constellations of thezodiacare arranged along the ecliptic. The ecliptic is inclined at 23.44° to the plane of the celestial equator; this inclination is called the obliquity of the ecliptic. The two points of intersection of the ecliptic and the plane mark thevernalandautumnal equinox...
K. Ustinova, "Galactic Cos mic Ray Gradients in the Ecliptic Plane and at High Latitudes During Two Solar Cycles (Meteorite Data)," Adv. Space Res. 1 (3), 143-146 (1981).Lavrukhina, A.K. and Ustinova, G.K., Adv. Space Res. , 1981, vol. 1, no. 3, p. 143....
Definition The ecliptic is the geometric plane containing the Earth’sorbit. More precisely, it is the average plane of the orbit of the center of mass of the Earth-Moon system. It is also the line delineating the projection of the Earth’s orbital plane onto the celestial sphere. On the ...
Define Plane of the ecliptic. Plane of the ecliptic synonyms, Plane of the ecliptic pronunciation, Plane of the ecliptic translation, English dictionary definition of Plane of the ecliptic. ) n. 1. The apparent path of the sun among the stars over the co
The great circle on the celestial sphere that is made by the plane containing Earth's orbit around the sun. The ecliptic traces the sun's apparent path in the sky in one year, as viewed from Earth. The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by...
The great circle on the celestial sphere that is made by the plane containing Earth's orbit around the sun. The ecliptic traces the sun's apparent path in the sky in one year, as viewed from Earth. The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by...
The ecliptic is the great circle of the celestial sphere which is cut by the plane of the earth's orbit. 2. A great circle inscribed on a terrestrial globe inclined at an approximate angle of 23°26′ to the equator and representing the apparent motion of the sun in relation to the ...
ecliptic- the great circle representing the apparent annual path of the sun; the plane of the Earth's orbit around the sun; makes an angle of about 23 degrees with the equator; "all of the planets rotate the sun in approximately the same ecliptic" ...