As seems to occur more and more often, you don't know what the fuck you're talking about.
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"In the 1920s, he [Milankovitch] hypothesized that variations in
eccentricity,
axial tilt, and
precession combined to result in cyclical variations in the intra-annual and latitudinal distribution of
solar radiation at the Earth's surface, and that this
orbital forcing strongly influenced the Earth's climatic patterns."
en.wikipedia.org
AND
Theory of ice ages
| Croll was the leading proponent of an astronomical-based theory of climate change, now known as the "Astronomical Theory of Climate Change".[5] Using formulae for orbital variations developed by Urbain Le Verrier (which had led to the discovery of Neptune), Croll developed a theory of the effects of variations of the Earth's orbit on climate cycles. His idea was that decreases in winter sunlight would favour snow accumulation, and for the first time coupled this to the idea of a positive ice-albedo feedback to amplify the solar variations. Croll further argued that the accumulation of snow would change the pattern of trade winds, leading to the deflection of warming currents like the Gulf Stream, and finally a self-sustaining ice age. He suggested that when orbital eccentricity is high winters will tend to be colder when the Earth is farther from the sun in that season and hence, that during periods of high orbital eccentricity, ice ages occur on 22,000-year cycles in each hemisphere, and alternate between southern and northern hemispheres, lasting approximately 10,000 years each.[6] |
Croll's theory predicted multiple ice ages, asynchronous in northern and southern hemispheres, and that the last
ice ages should have ended about 80,000 years ago. Evidence was just then emerging of multiple ice ages, and geologists were interested in a theory to explain this. Geologists were not then able to date sediments accurately enough to determine if
glaciation was synchronous between the hemispheres, though the limited evidence more pointed towards synchronicity than not. More crucially, estimates of the recession rate of the
Niagara Falls indicated that the last ice age ended 6,000 to 35,000 years ago – a large range, but enough to rule out Croll's theory, to those who accepted the measurements.
en.wikipedia.org
I'm afraid I do.
The temptation to actually characterize your behavior as it deserves is almost overwhelming.
Oooh... Kepler. I guess you graduated from middle school.
