Monday, August 2, 2021

Lake Huron sinkhole surprise: The rise of oxygen on early Earth linked to changing planetary rotation rate

The rise of oxygen levels early in Earth's history paved the way for the spectacular diversity of animal life. But for decades, scientists have struggled to explain the factors that controlled this gradual and stepwise process, which unfolded over nearly 2 billion years.

from Latest Science News -- ScienceDaily https://ift.tt/3A1fvgr
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This tiny metal switches magnetism without magnets — and could power the future of electronics

Researchers at the University of Minnesota Twin Cities have made a promising breakthrough in memory technology by using a nickel-tungsten al...