Talk:Ice age
... 07:39, 13 Aug 2003 (UTC) Orbital Obliquity additions (William M. Connolley 20:01, 20 ... 3] have pointed out that changes in obliquity seem to be relevant", which are: http ... climate reference, it is a reference of obliquity periods: we show that noise spectrum of the obliquity frequency have revealed a series of frequency ... it was apparent what is relevant to obliquity. There being many frequencies is of ...
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Inclination
... usually the primary's equator or the ecliptic), normally stated in degrees. In the solar ... the orbit of the planet and the ecliptic —which is the plane containing Earth's ... even Jupiter's orbital plane, but the ecliptic is more practical for Earth-bound observers ... has a 17 degree inclination to the ecliptic. Many of the currently known extrasolar planets ... will be given with respect to the ecliptic, or sometimes (for slow-moving objects) ...
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Astronomy on Mars
... 24.5�, and the length of this " obliquity cycle " is 41,000 years. These and ... ages (see Milankovitch cycles). By contrast, the obliquity cycle for Mars is much more extreme ... is much closer to the Earth's ecliptic than to Earth's equator. This is ... largely ultraviolet phenomena.[12] Celestial poles and ecliptic The orientation of Mars's axis is ... equator. The zodiac constellations of Mars's ecliptic are almost the same as those ...
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User:Piscdong   (translated from Chinese)
... pole. The circular cone radius is an obliquity of the ecliptic. The movement direction is from the east ... change. Two minute solsticeses every year in Ecliptic On moves by 50 seconds spots 29 ... in approaches the livelihood a side. Second, Obliquity of the ecliptic As a result of the obliquity ...
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Aberration of light
... Earth's orbit is known as the ecliptic. Annual aberration causes stars exactly on the ecliptic to appear to move back and forth ... that is precisely at one of the ecliptic poles will appear to move in a ... its true position, and stars at intermediate ecliptic latitudes will appear to move along a ... apparent motion of the Sun along the ecliptic. This constant deflection is often erroneously ...
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Nutation   (translated from Japanese)
... track of month (Moon's path) With ecliptic IntersectionIt is equal to the period when it goes around on ecliptic with precession. In nutation there is a ... normally, dividing into the parallel component into ecliptic and the vertical component. As for the ... direction which is vertical to eclipticNutation in obliquity of ecliptic (Nutation in obliquity) with it is ...
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Milankovitch cycles
... the normal to the plane of the ecliptic. The Milankovitch Theory of Climate Change is ... dominant. Milankovitch studied changes in the eccentricity, obliquity, and precession of Earth's movements. Such ... 1-24.5� range of Earth's obliquity. The Earth's spin wobbles, causing a ... change in the tilt of the axis (obliquity). This precession of the axis follows a ... impact on solar forcing than precession or obliquity and hence might be expected to ...
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Axial tilt
... It is also called axial inclination or obliquity. The axial tilt is expressed as the ... s orbital plane is known as the ecliptic, and so the Earth's axial tilt is also called the obliquity of the ecliptic. The Earth has an axial tilt of ... 1-24.5� range of Earth's obliquity. The Earth's axial tilt varies ...
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List of astronomical topics
... anomaly Eccentricity Eccentricity (orbit) Eclipse Eclipsing binary Ecliptic Ecliptic coordinate system Ecliptic longitude Eddington Medal Eddington limit Eddington luminosity ... Observatory Oberon (moon) Oberth, Hermann Julius Oblateness Obliquity of the ecliptic Obruchev (crater) Observation Observatory Observatorio del ...
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Sun
... W m -2 sr -1 Rotation characteristics Obliquity 7.25° (to the ecliptic) 67.23° (to the galactic plane) Right ... to revolve once a year along the ecliptic through the zodiac, and so the Sun ... the Sun from the plane of the ecliptic, and so have only observed its equatorial ... it far above the plane of the ecliptic. Serendipitously, it was well placed to ...
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