Examples of geomagnetic in a Sentence
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With six days of high geomagnetic activity, compared to just three in December, March offers a prime window for spotting the northern lights.
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Valerie Mesa, People.com, 17 Mar. 2025
Stronger solar cycles produce more solar storms with greater intensity, which drives geomagnetic activity.
—Mark Davis, Newsweek, 14 Mar. 2025
The Kp index, which measures geomagnetic activity on a scale of 0 to 9, should be at least 5 for auroras to be visible in areas farther south.
—Jamie Carter, Forbes, 12 Mar. 2025
On Earth, a compass needle aligns with our planet’s geomagnetic field, which is generated by the movement of molten iron in Earth’s outer core.
—Jake Parks, Discover Magazine, 21 Feb. 2025
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Valerie Mesa, People.com, 17 Mar. 2025
Stronger solar cycles produce more solar storms with greater intensity, which drives geomagnetic activity.
—Mark Davis, Newsweek, 14 Mar. 2025
The Kp index, which measures geomagnetic activity on a scale of 0 to 9, should be at least 5 for auroras to be visible in areas farther south.
—Jamie Carter, Forbes, 12 Mar. 2025
On Earth, a compass needle aligns with our planet’s geomagnetic field, which is generated by the movement of molten iron in Earth’s outer core.
—Jake Parks, Discover Magazine, 21 Feb. 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 25 Mar. 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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