Spring equinox: Difference between revisions
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* [[March equinox]], the Spring equinox in the northern hemisphere |
* [[March equinox]], the Spring equinox in the northern hemisphere |
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* [[Equinox]], the vernal equinox or equinox applicable worldwide is the point on the celestial sphere defined as the [[ascending node]] (northward) of the [[ecliptic]] (and Earth) on the [[celestial equator]] and similar nodes in other [[celestial coordinate system]]s, equatorial, ecliptic, or galactic.<ref>{{citation |editor-last1=Urban |editor-first1=Sean E. |editor-last2=Seidelmann |editor-first2=P. Kenneth |title=Explanatory Supplement to the Astronomical Almanac |edition=3rd |publisher=University Science Books |year=2013 |page=641 |isbn=978-1-891389-85-6}}</ref> |
* [[Equinox (celestial coordinates)]], the vernal equinox or equinox applicable worldwide is the point on the celestial sphere defined as the [[ascending node]] (northward) of the [[ecliptic]] (and Earth) on the [[celestial equator]] and similar nodes in other [[celestial coordinate system]]s, equatorial, ecliptic, or galactic.<ref>{{citation |editor-last1=Urban |editor-first1=Sean E. |editor-last2=Seidelmann |editor-first2=P. Kenneth |title=Explanatory Supplement to the Astronomical Almanac |edition=3rd |publisher=University Science Books |year=2013 |page=641 |isbn=978-1-891389-85-6}}</ref> |
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* [[September equinox]], the Spring equinox in the southern hemisphere |
* [[September equinox]], the Spring equinox in the southern hemisphere |
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Revision as of 17:19, 15 May 2020
Spring equinox or Vernal equinox or variations may refer to:
- March equinox, the Spring equinox in the northern hemisphere
- Equinox (celestial coordinates), the vernal equinox or equinox applicable worldwide is the point on the celestial sphere defined as the ascending node (northward) of the ecliptic (and Earth) on the celestial equator and similar nodes in other celestial coordinate systems, equatorial, ecliptic, or galactic.[1]
- September equinox, the Spring equinox in the southern hemisphere
Other uses
- Vernal Equinox Day, a holiday in Japan (March equinox)
- Spring Equinox: Moon's Milk or Under an Unquiet Skull, a 1998 EP by Coil
- Vernal Equinox (album), by Jon Hassell, 1977
- "Vernal Equinox", a song by Can from the 1975 album Landed
See also
- All pages with titles containing Spring equinox
- All pages with titles containing Vernal equinox
- Equinox (disambiguation)
- Autumnal equinox (disambiguation)
- Winter solstice (disambiguation)
- Summer solstice (disambiguation)
References
- ^ Urban, Sean E.; Seidelmann, P. Kenneth, eds. (2013), Explanatory Supplement to the Astronomical Almanac (3rd ed.), University Science Books, p. 641, ISBN 978-1-891389-85-6