Examples of geomagnetic in a Sentence
Recent Examples on the Web
When the researchers compared 23 years’ worth of radar data from across the central U.S. with magnetic field measurements from the stations, the scientists found a noticeable decrease in the sheer number of birds migrating on nights with high geomagnetic activity.
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Meghan Bartels, Scientific American, 10 Oct. 2023
The geomagnetic activity is most visible when there is little cloud cover and no light pollution from artifical sources.
—Paul Best, Fox News, 23 Apr. 2023
In autumn, winter, and spring, the skies near the Earth’s geomagnetic poles come alive with nature’s greatest light show.
—Debbie Olsen, Travel + Leisure, 18 Sep. 2023
That field is centered over the geomagnetic North Pole, a spot which changes over time.
—oregonlive, 11 July 2023
The Geophysical Institute ranks global geomagnetic activity on the Kp Index, which ranges from zero to nine.
—Ashley Stimpson, Popular Mechanics, 12 July 2023
The intensity of geomagnetic activity is measured by the planetary K index.
—Will Sullivan, Smithsonian Magazine, 11 July 2023
The higher the geomagnetic activity, the brighter the aurora is.
—Emily Deletter, The Courier-Journal, 10 July 2023
The higher the geomagnetic activity, the brighter the aurora.
—Kate Perez, USA TODAY, 9 July 2023
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Meghan Bartels, Scientific American, 10 Oct. 2023
The geomagnetic activity is most visible when there is little cloud cover and no light pollution from artifical sources.
—Paul Best, Fox News, 23 Apr. 2023
In autumn, winter, and spring, the skies near the Earth’s geomagnetic poles come alive with nature’s greatest light show.
—Debbie Olsen, Travel + Leisure, 18 Sep. 2023
That field is centered over the geomagnetic North Pole, a spot which changes over time.
—oregonlive, 11 July 2023
The Geophysical Institute ranks global geomagnetic activity on the Kp Index, which ranges from zero to nine.
—Ashley Stimpson, Popular Mechanics, 12 July 2023
The intensity of geomagnetic activity is measured by the planetary K index.
—Will Sullivan, Smithsonian Magazine, 11 July 2023
The higher the geomagnetic activity, the brighter the aurora is.
—Emily Deletter, The Courier-Journal, 10 July 2023
The higher the geomagnetic activity, the brighter the aurora.
—Kate Perez, USA TODAY, 9 July 2023
See More
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'geomagnetic.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
First Known Use
1904, in the meaning defined above
Phrases Containing geomagnetic
Dictionary Entries Near geomagnetic
Cite this Entry
“Geomagnetic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geomagnetic. Accessed 5 Dec. 2023.
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Kids 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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