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Related to geomagnetic: Geomagnetic reversal, Geomagnetic field


1. The magnetism of the earth.
2. The study of the earth's magnetism.

ge′o·mag·net′ic (-nĕt′ĭk) adj.
ge′o·mag·net′i·cal·ly adv.


(ˌdʒi oʊ mægˈnɛt ɪk)

of, pertaining to, or characteristic of geomagnetism.
ge`o•mag`ne•ti′cian (-nɪˈtɪʃ ən) ge`o•mag′ne•tist, n.


[ˌdʒiːəʊmægˈnetɪk] ADJgeomagnético
References in periodicals archive ?
The gap in the Sun's magnetic field lets out a stream of particles travelling at up to 800 kilometres per second, kindling a days-long geomagnetic storm upon hitting Earth, Space.
A Met Office spokesman said: "We are now in a period, lasting a few weeks, where these two factors are working together to increase the chances of geomagnetic disturbances, which in turn bring with them the aurora.
It is known that the geomagnetic field can exhibit periodic fluctuations, termed "geomagnetic pulsations" [15,16].
CHICAGO (CyHAN)- As a result of the geomagnetic storm, magnificent auroras were sighted in several mid-latitude locations, including Virginia in the United States and in the United Kingdom.
In this context, an appropriate knowledge of the past global geomagnetic field variations is crucial to define the total solar irradiance and hence, to improve reconstructions of external forcing.
forecasters said Tuesday that a strong solar storm is hitting Earth with a surprisingly big geomagnetic jolt.
Space weather events like geomagnetic storms, caused by changes in solar wind, can affect public infrastructure systems such as power grids, telecommunications systems, and aircraft avionics.
Recent scientific publications about geomagnetic storms highlight another benefit of the beach.
He said, "A new vulnerability to now consider is the potential disruption of the magnetic compass in the monarchs by human-induced electromagnetic noise, which can also affect geomagnetic orientation in migratory birds.
The research, published in the journal Nature Communications, shows that monarchs use an internal compass that relies on both ultraviolet light and geomagnetic cues.
IST) on 29 March and scientist are looking for possible geomagnetic storm that would occur on Wednesday, the day the CME is expected to touch the Earth.
Radiophysical and Geomagnetic Effects of Rocket Burn and Launch in the Near-the-Earth Environment