Inclination - Wikipedia, the free encyclopedia
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Inclination in general is the angle between a reference plane and another plane or axis of direction. The inclination is one of the six orbital parameters describing the shape and orientation of a ce...
en.wikipedia.org/wiki/Inclination
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The earth orbits the sun in the ecliptic plane with the other planets orbiting relatively close to the ecliptic. Its inclination (axial tilt) of about 23.4 degrees gives rise to the seasons on earth. Sometimes you will see earth's inclinati...
http://wiki.answers.com/Q/What_is_the_earth's_inclinati...
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Because the field of a dipole is symmetric about the axis , the longitudinal component is zero. In reality, because the Earth's magnetic field is not a true dipole and because there are local concentrations of magnetic materials, a small longitudinal component can be found to ... By measuring the dip needle's inclination,
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www.earth.northwestern.edu/people/seth/Demos/DIP/dip.ht...
www.earth.northwestern.edu/people/seth/Demos/DIP/dip.html
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In other words, let me rephrase the question. Suppose earth's inclination with respect to the sun was always constant, so that, say, the northern hemisphere always has summer and the southern always winter. Except for travelling to the opposite hemispehere, how can we deduce that the axis is inclined?
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www.spacekb.com/Uwe/Forum.aspx/amateur-astronomy/14633/...
www.spacekb.com/Uwe/Forum.aspx/amateur-astronomy/14633/question-about-inclination-of-earth-s-axis
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Geosynchronous orbits (GEO) are circular orbits around the Earth having a period of 24 hours. A geosynchronous orbit with an inclination of zero degrees is called a geostationary orbit. A spacecraft in a geostationary orbit appears to hang motionless above one position on the Earth's equator.
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www.braeunig.us/space/orbmech.htm
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Orbital Inclination (degrees) - The angle in degrees at which a planets orbit around the Sun is tilted relative to the ecliptic plane. The ecliptic plane is defined as the plane containing the Earth's orbit, so the Earth's inclination is 0.
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nssdc.gsfc.nasa.gov/planetary/factsheet/planetfact_note...
nssdc.gsfc.nasa.gov/planetary/factsheet/planetfact_notes.html
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orbital velocity (km/s) 29.29 Orbit inclination (deg) 0.000 Orbit eccentricity 0.0167 Sidereal rotation period (hrs) 23.9345 Length of day (hrs) 24.0000 Obliquity to orbit (deg) 23.45 ... Planetary Fact Table - metric units ; Planetary Fact Table - U.S. units ; Planetary Fact Table - Earth ratio...
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nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html
nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html
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The inclinations of the planet orbits are measured by an imaginary plane called the ecliptic. The ecliptic is the plane defined by the Earth's orbit, so Earth's orbit has an inclination angle of zero.
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creationanswers.net/astron/REVSS2.HTM
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Axial tilt, the second of the three Milankovitch Cycles, is the inclination of the Earth's axis in relation to its plane of orbit around the Sun. Oscillations in the degree of Earth's axial tilt occur on a periodicity of 41,000 years from 21.5 to 24.5 degrees.
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www.homepage.montana.edu/~geol445/hyperglac/time1/milan...
www.homepage.montana.edu/~geol445/hyperglac/time1/milankov.htm
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