geomagnetic

adj

adj

Etymology From geo- + magnetic.

Of or pertaining to geomagnetism.

One of the earliest (and biggest) space weather events on record occurred in September 1859, when a massive solar eruption crashed into the Earth's magnetosphere, triggering a geomagnetic storm that lasted for days.2023 November 15, Prof. Jim Wild, “This train was delayed because of bad weather in space”, in RAIL, number 996, page 30:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.