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Earth's magnetic field and oxygen levels have increased more or less in parallel over the past 540 million years, suggesting ...
A recent study led by NASA has revealed a surprising connection between Earth’s magnetic field and the oxygen levels that ...
Geologic records reveal that magnetic field strength and oxygen levels rise and fall together, implying deep-Earth processes ...
“We find that both exhibit strong linearly increasing trends, coupled with a large surge in magnitude between 330 and 220 ...
Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth.
New NASA research demonstrates that 540 million years of Earth’s magnetic field changes have corresponded to surface ...
Every breath we take in contains 21% oxygen, the gas that makes life on Earth possible. Oxygen, in its combined oxide state, ...
Earth's magnetic field and oxygen levels have increased more or less in parallel over the past 540 million years, suggesting the two factors are linked in some way, researchers say.
For 540-million years, the ebb and flow in the strength of Earth’s magnetic field has correlated with fluctuations in ...
Earth’s magnetic field strength and atmospheric oxygen levels have oscillated in tandem for around 540 million years, according to a NASA-led study, pointing to a deep-Earth process that could knit ...