Definition of plasmasphere

: a region of a planet's atmosphere containing electrons and highly ionized particles that rotate with the planet

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First Known Use of plasmasphere

1966, in the meaning defined above

History and Etymology for plasmasphere

plasma + sphere

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Time Traveler for plasmasphere

The first known use of plasmasphere was in 1966

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Comments on plasmasphere

What made you want to look up plasmasphere? Please tell us where you read or heard it (including the quote, if possible).


to make a temporary encampment

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