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variable inclination modification



 
 
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Old July 5th 12, 08:48 PM posted to sci.astro.amateur
oriel36[_2_]
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Posts: 8,478
Default variable inclination modification

The original assertion by Copernicus requires a necessary modification
as the latitudinal variations in daylight/darkness and temperature
fluctuations require an additional orbital component whereas the
principles which Copernicus himself worked off was an 'no tilt/no
seasons' ideology -

"To this circle, which goes through the middle of the signs, and to
its plane, the equator and the earth's axis must be understood to have
a variable inclination. For if they stayed at a constant angle, and
were affected exclusively by the motion of the centre, no inequality
of days and nights would be observed. On the contrary,it day or the of
equal daylight and darkness, or summer or winter, or whatever the
character of the season, it would remain identical and unchanged."
Copernicus

All rotational inclination is fixed throughout an orbital circuit
hence the dynamic behind variations in latitudinal declination are due
to a quasi-rotation arising strictly for the orbital behavior of the
Earth where the daily rotational inputs turn in a circle/cycle to the
central Sun.A simple imitation analogy is enough to extract the
information needed to assign a largely equatorial climate to the Earth
as opposed to an almost total polar climate for Uranus.

For all the hysterics about global climate,I have yet to see an
astronomer who is fit to work through the details of either daily and
orbital temperature fluctuations - not a single one among the many
that arrive in sci.astro.amateur calling themselves
astronomers,professional or otherwise.

No screaming or capitalization of letters - just a simple announcement
that the Earth has an equatorial climate,that natural noon cycles vary
for the same reasons temperature fluctuate with latitude based on the
ability to separate daily and orbital motions and assign two axes of
motion for the respective motions.

Unlike the mechanism for plate tectonics and the planet's spherical
deviation which will remain speculative,the new explanation for the
seasons is a 100% observational certainty.It just needs astronomers
who know how important it is for climate and many,many other topics.
 




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