Last Updated
：2025/11/28
cloud chamber
Noun
Japanese Meaning
イオン化放射線を検出するために使用される粒子検出器。 / 超飽和状態の水蒸気やアルコールを封入した環境内で、帯電粒子が通過する際に霧が発生する仕組みによって、粒子の通過を視認可能にする装置。
（ plural ）
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A particle detector used for detecting ionizing radiation. In its most basic form, it is a sealed environment containing a supersaturated vapor of water or alcohol, in which a mist can be seen where a charged particle interacts with the mixture and it ionizes it.
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cloud chamber
The physics students gathered around the cloud chamber to watch the faint tracks produced by cosmic rays.
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The physics students gathered around the cloud chamber to watch the faint tracks produced by cosmic rays.
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