Earth Orbit Changes Linked To Antarctic Warming : vimarsana.

The Earth has periodic ice ages - every 100,000 years, give or take, and the ice ages last far longer than the warm periods.

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Antarctica , Eric Steig , Kendrick Taylor Desert Research Institute , University Of Washington , Northern Hemisphere , Southern Hemisphere , East Antarctica , West Antarctica , West Antarctic Ice Sheet Divide , West Antarctica Ice Sheet Divide , Desert Research , Southern Ocean , Project Members , Nature August , Oceanography ,