原子核を金で発見！/ Discovering the Nucleus Using Gold! *Audio in EN / DE / FR / PT / ES
放射線を見ることができる装置『霧箱』を使って放射線の一種「アルファ線」の性質を見る！紙一枚で遮蔽することができるアルファ線。では、もっと薄い金箔ならどうなる？ Using a device called a "cloud chamber" that lets you see radiation, we take a look at a type of radiation called “alpha particles”! Alpha particles can be blocked with just a sheet of paper, but what happens if we use something even thinner, like gold leaf? *English, German, French, Portuguese, and Spanish audio tracks are available through the video player's settings icon. ※動画プレーヤーの設定アイコンから音声トラックを変更すると、英語、ドイツ語、フランス語、ポルトガル語、スペイン語の音声でお聞きいただけます。 2025年7月19日(土)放送分（はぴエネ！#850) 放送時の提供：中部電力株式会社 #でんじろう #実験 #科学 #化学 #エネルギー #学ぶ #学習 #不思議 #現象 #ワザ #仕組み #役立つ #Science #Chemical #experiment #laboratory #Energy #Electricity #study #Lesson
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