サイエンス
Rolls-Royce、宇宙用原子炉の初期段階のイメージを公開
米航空宇宙局(NASA)が今週初め、国防高等研究計画局(DARPA)と提携して原子力ロケット・エンジンの開発を発表したのに続き、イギリスの航空宇宙企業Rolls-Royceもここに加わる姿勢を見せている。Rolls-Ro […]
Term
NERVA
別名: 核エンジンロケット車両応用
Overview
最終更新: 2026年7月9日The Nuclear Engine for Rocket Vehicle Application (NERVA) was a joint program between NASA and the Atomic Energy Commission during the 1960s. It successfully demonstrated that nuclear thermal rocket engines were a viable and highly efficient technology for long-range space travel, such as missions to Mars, by achieving significantly higher specific impulse than chemical rockets.
Mentioned Articles
1 件External Mentions
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