Definition of Apsides. Meaning of Apsides. Synonyms of Apsides

Here you will find one or more explanations in English for the word Apsides. Also in the bottom left of the page several parts of wikipedia pages related to the word Apsides and, of course, Apsides synonyms and on the right images related to the word Apsides.

Definition of Apsides

Apsides
Apsides Ap"si*des, n. pl. See Apsis.
Apsides
Apsis Ap"sis ([a^]p"s[i^]s), n.; pl. Apsides ([a^]p"s[i^]*d[=e]z). See Apse. [L. apsis, absis, Gr. "apsi`s, "apsi^dos, a tying, fastening, the hoop of a wheel, the wheel, a bow, arch, vault, fr. "a`ptein to fasten.] 1. (Astron.) 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, corresponding to the aphelion and perihelion of a planet, or to the apogee and perigee of the moon. The more distant is called the higher apsis; the other, the lower apsis; and the line joining them, the line of apsides. 2. (Math.) In a curve referred to polar co["o]rdinates, any point for which the radius vector is a maximum or minimum. 3. (Arch.) Same as Apse.

Meaning of Apsides from wikipedia

- pl. apsides /ˈæpsɪˌdiːz/ AP-sih-deez) is the ****hest or nearest point in the orbit of a planetary body about its primary body. The line of apsides (also...
- (gradual rotation) of the line connecting the apsides (line of apsides) of an astronomical body's orbit. The apsides are the orbital points ****hest (apoapsis)...
- one revolution with respect to its apsides. The orbit of the Earth is elliptical; the extreme points, called apsides, are the perihelion, where the Earth...
- An apse line, or line of apsides, is an imaginary line defined by an orbit's eccentricity vector. It is strictly defined for elliptic, parabolic, and...
- from Ancient Gr**** ἀψίς, apsis, 'arch'; sometimes written apsis; pl.: apsides) is a semicircular recess covered with a hemispherical vault or semi-dome...
- problem; how the Moon rotates on its apsides. Even Newton could account for only half of the motion of the apsides. This issue had puzzled astronomers...
- effects related to the relativity of direction. In general relativity, the apsides of any orbit (the point of the orbiting body's closest approach to the...
- apses, apsis, apside, apsides, or apsidal in Wiktionary, the free dictionary. The apse or apsis or apside (plural: apses or apsides) are architectural...
- {r_{\text{max}}+r_{\text{min}}}{2}}.} In astronomy these extreme points are called apsides. The semi-minor axis of an ellipse is the geometric mean of these distances:...
- positions and relationship between the lines of solstices, equinoxes, and apsides of Earth's elliptical orbit. The six Earth images are positions along the...