bn:00047410n
Noun Concept
Categories: All articles with unsourced statements, Ion engines, Emerging technologies, All Wikipedia articles written in American English, All articles containing potentially dated statements
EN
ion engine  Ion thruster  Ion drive  Ion propulsion system  Electromagnetic engine
EN
A type of reaction-propulsion engine to propel rockets in space; a stream of positive ions is accelerated to a high velocity by an electric field WordNet 3.0
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