Study: There has been a clear decline in the volume of oxygen in Earth’s atmosphere over the past 20 years. A recently proposed model predicts a non-linear decay, which would result in an increasingly rapid fall-off in atmospheric oxygen concentration, with potentially devastating consequences for human health. We predict that humans may continue to survive in an unprotected atmosphere for ~3600 years.
The human physiological impact of global deoxygenation https://link.springer.com/article/10.1007/s12576-016-0501-0
Scripps O2 Global Oxygen Measurements http://scrippso2.ucsd.edu
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