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ボアズ・アルモグが超伝導体を浮遊させる
2,774,303 views | Boaz Almog • TEDGlobal 2012
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驚く程に薄い、直径7.5cm 程のディスクがどうやって自身の7万倍以上の重量を持つものを浮遊させることができるのでしょうか? 未来的な実演でボアズ・アルモグは、量子固定と呼ばれる現象が超伝導体のディスクを磁石製の線路上に浮遊させる仕組みを説明します。摩擦やエネルギー損失全く無しに浮遊する様子は見る人の目を釘付けにします。
Talk details
驚く程に薄い、直径7.5cm 程のディスクがどうやって自身の7万倍以上の重量を持つものを浮遊させることができるのでしょうか? 未来的な実演でボアズ・アルモグは、量子固定と呼ばれる現象が超伝導体のディスクを磁石製の線路上に浮遊させる仕組みを説明します。摩擦やエネルギー損失全く無しに浮遊する様子は見る人の目を釘付けにします。
This talk was presented at an official TED conference. TED's editors chose to feature it for you.
About the speaker
Boaz Almog
Quantum Researcher
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Boaz Almog uses quantum physics to levitate and trap objects in midair. Call it "quantum levitation."
This talk was presented at an official TED conference. TED's editors chose to feature it for you.