geomagnetic reversal
Americannoun
plural
geomagnetic reversalsExample Sentences
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The researchers also identified the oldest known geomagnetic reversal, a process in which Earth's magnetic field flips so that a compass would point south instead of north.
From Science Daily • Mar. 21, 2026
The results may also give scientists an insight into a rare phenomenon on Earth, in which the north and south pole switch hemisphere locations known as geomagnetic reversal.
From Science Daily • Oct. 26, 2023
Most scientists, including Sprain, doubt an impending geomagnetic reversal.
From Seattle Times • Feb. 4, 2019
It is hard to know how a geomagnetic reversal would impact our modern-day civilization, but it is unlikely to spell disaster.
From Scientific American • Sep. 24, 2014
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