Last Updated
：2025/11/25
thermal rocket
（ plural ）
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a rocket that is powered by a thermal source, such as a nuclear-thermal rocket or a solar-thermal rocket or a rocket powered by an energy beam such as a laser or microwave beam
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thermal rocket
The engineers tested a thermal rocket that used concentrated sunlight to heat propellant and produce thrust.
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The engineers tested a thermal rocket that used concentrated sunlight to heat propellant and produce thrust.
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