We have an extremely incomplete picture of what these snowball periods looked like, and Antarctic terrain provides different models for what an icehouse continent might look like. But now ...
Authors recieved research funding from the National Science Foundation (NSF). Christine Siddoway has received research grants from the NSF Office of Polar Programs. Rebecca Flowers has received ...
The study, led by the University of Colorado Boulder, is a coup for proponents of a long-standing theory known as Snowball Earth. It posits that from about 720 to 635 million years ago ...
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