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The prototype spacedrive hummed to life, promising to cross light-years without expelling any reaction mass.
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The prototype spacedrive hummed to life, promising to cross light-years without expelling any reaction mass.
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Related words
spacedrive
Noun
slang
Japanese Meaning
反ニュートン型推進装置：ニュートンの運動法則に反し、作用反作用を必要としない推進システム（宇宙工学のスラングおよびSFで用いられる） / リアクションレスドライブ：推進剤を用いずに推進力を得るシステムという概念
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