Quizzes for review
The mission planners relied on gravitational assists to reach the outer planets with minimal fuel.
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The mission planners relied on gravitational assists to reach the outer planets with minimal fuel.
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Related words
gravitational assists
Noun
form-of
plural
Japanese Meaning
『重力アシスト』（単数形は 'gravitational assist'）の複数形。宇宙探査や航法において、惑星などの天体の重力を利用して軌道や速度を変化させる技法を指します。
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