ENGLISH DICTIONARY

Ionosphere

Definition, Meaning & Examples

Part of speech noun

Quick meaning: Ionosphere is a noun meaning The similar region of the atmosphere of another planet.

Meaning

The similar region of the atmosphere of another planet.

More Meanings

  1. The part of the Earth's atmosphere beginning at an altitude of about 50 kilometers (31 miles) and extending outward 500 kilometers (310 miles) or more.

Example Sentences

Dave frowned as he tried to answer. "Well, I suppose the atmosphere is oxygen and nitrogen, mostly; then there's the ionosphere and the ozone layer. As I remember, the color of the sky is due to the scattering of light—light rays being diffracted in the air."
Solar storms drive currents of millions of amps through the electrically conductive upper layer of our atmosphere (known as the ionosphere). These currents, which can fluctuate rapidly, drive powerful magnetic disturbances at the Earth's surface that in turn induce electrical currents in the planet's crust.

Word Forms

Related Words

Related dictionary entries include magnetosphere, nightside, dayside, waveguide, topside, ionopause.

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Sources & Attribution

FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0

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