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Ice age cycles explain why the Earth cools, warms, and whether another freeze is coming
Image Credit: Wikipedia ...
First, what is an ice age? It’s when the Earth has cold temperatures for a long time – millions to tens of millions of years – that lead to ice sheets and glaciers covering large areas of its surface.
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Without Mars, Earth’s ice-age rhythm would change, simulations show
The earth (and humanity) would be very different without our smaller red neighbor. In A Nutshell Computer simulations show ...
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