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://www.sciencedaily.com/releases/2021/08/210802114448.htm
Lake Huron sinkhole surprise: The rise of oxygen on early Earth linked to changing planetary rotation rate Lake Huron sinkhole surprise: The rise of oxygen on early Earth linked to changing planetary rotation rate Reviewed by cmakigo on August 02, 2021 Rating: 5

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