BlogArena

General blog about anything and everything of everyday's life.

17. Nov 2019

August 16, 2013
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Earth orbit changes were key to Antarctic warming that ended last ice age

For more than a century scientists have known that Earth’s ice ages are caused by the wobbling of the planet’s orbit, which changes its orientation to the sun and affects the amount of sunlight reaching higher latitudes, particularly the polar … Continue reading

May 15, 2013
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Recent Antarctic climate, glacier changes at the ‘upper bound’ of normal

In the last few decades, glaciers at the edge of the icy continent of Antarctica have been thinning, and research has shown the rate of thinning has accelerated and contributed significantly to sea level rise. New ice core research suggests … Continue reading