Sci Show: Scientists calculate life expectancy of Earth's atmospheric oxygen. Earth’s oxygenated atmosphere will most likely last another billion years, before it plummets relatively rapidly. By about 1.1 billion years from now, oxygen levels will likely drop to just 1% of the present atmospheric level.

Saturday, March 6, 2021

Scientists calculate life expectancy of Earth's atmospheric oxygen. Earth’s oxygenated atmosphere will most likely last another billion years, before it plummets relatively rapidly. By about 1.1 billion years from now, oxygen levels will likely drop to just 1% of the present atmospheric level.

https://ift.tt/2ObI2xh via /r/science https://ift.tt/3sVUL6s

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