Examples of geomagnetic in a Sentence
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Caused by Earth's magnetic field interacting with the sun's plasma, the aurora borealis is constantly present, but not always visible to our eyes due to factors such as light pollution, the geomagnetic K-index and moon brightness.
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Kathleen Wong, USA Today, 26 Sep. 2025
October is also a peak month for displays of the Northern Lights; if geomagnetic activity is high, some observers at northern latitudes may also see the comet amid auroras.
—Jamie Carter, Forbes.com, 10 Sep. 2025
The shape swells and moves further south during periods of strong geomagnetic activity, like last year’s May and October shows, where the Lights danced across nearly every state.
—Stephanie Vermillion, Outside, 2 Sep. 2025
Subsequent research has gone deeper into chemical or neurological aspects of olfactory imprinting and geomagnetic navigation, which seems to aid salmon homing at longer distances.
—Greg Uyeno, JSTOR Daily, 27 Aug. 2025
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Kathleen Wong, USA Today, 26 Sep. 2025
October is also a peak month for displays of the Northern Lights; if geomagnetic activity is high, some observers at northern latitudes may also see the comet amid auroras.
—Jamie Carter, Forbes.com, 10 Sep. 2025
The shape swells and moves further south during periods of strong geomagnetic activity, like last year’s May and October shows, where the Lights danced across nearly every state.
—Stephanie Vermillion, Outside, 2 Sep. 2025
Subsequent research has gone deeper into chemical or neurological aspects of olfactory imprinting and geomagnetic navigation, which seems to aid salmon homing at longer distances.
—Greg Uyeno, JSTOR Daily, 27 Aug. 2025
See All Example Sentences for geomagnetic
Cite this Entry
“Geomagnetic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geomagnetic. Accessed 7 Oct. 2025.
Copy CitationKids Definition
geomagnetic
adjective
geo·mag·net·ic
ˌjē-ō-mag-ˈnet-ik 
: of or relating to the magnetism of the earth
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