Opposition vs Perigee - What's the difference?
opposition | perigee |
The action of opposing or of being in conflict.
An opposite or contrasting position.
An opponent in some form of competition.
* {{quote-magazine, date=2013-08-10, volume=408, issue=8848, magazine=(The Economist)
, title= (astronomy) The apparent relative position of two celestial bodies when one is at an angle of 180 degrees from the other as seen from the Earth.
(senseid)(politics) A political party or movement opposed to the party or government in power.
(legal) In United States intellectual property law, a proceeding in which an interested party seeks to prevent the registration of a trademark or patent.
(chess) A position in which the player on the move must yield with his king allowing his opponent to advance with his own king.
(astronomy) The point, in an orbit about the Earth, that is closest to the Earth: the periapsis of an Earth orbiter.
* '>citation
(astronomy, more generally) The point, in an orbit about any planet, that is closest to the planet: the periapsis of any satellite.
* 1995 , John H. Rogers, The Giant Planet Jupiter , Cambridge University Press, ISBN 978-0-521-41008-3,
* 2002 , Serge Brunier, Solar System Voyage , Cambridge University Press, ISBN 978-0-521-80724-1,
* 2010 , Ruth Walker and Mary M. Shaffrey et al., Exploring Space: The High Frontier , Jones & Bartlett Learning, ISBN 978-0-7637-8961-9,
(possibly, archaic, outside, astrology) The point, in any trajectory of an object in space, where it is closest to the Earth.
In astronomy terms the difference between opposition and perigee
is that opposition is the apparent relative position of two celestial bodies when one is at an angle of 180 degrees from the other as seen from the Earth while perigee is the point, in an orbit about the Earth, that is closest to the Earth: the periapsis of an Earth orbiter.As nouns the difference between opposition and perigee
is that opposition is the action of opposing or of being in conflict while perigee is the point, in an orbit about the Earth, that is closest to the Earth: the periapsis of an Earth orbiter.opposition
English
Noun
(en noun)Can China clean up fast enough?, passage=That worries the government, which fears that environmental activism could become the foundation for more general political opposition .}}
Antonyms
* appositionExternal links
* (wikipedia) ----perigee
English
Noun
(en noun)page 335:
- Conjunctions of I and II [Io and Europa] occur when they are near perigee' and apogee respectively; conjunctions of II and III [Europa and Ganymede] occur when II [Europa] is near ' perigee .
page 36:
- The resolution of the images obtained by this American probe [Messenger] will depend on its altitude [above Mercury] at any one time: about ten meters at perigee (200km altitude), but only one 1 km at apogee (15000km).
page 129:
- [Nereid’s] apogee—farthest point from Neptune—is five times the distance of its perigee —its closest point.