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。

ボアズ・アルモグが超伝導体を浮遊させる

Quantum locking allows an ultra-thin superconductor disk, only half a micron thick, to levitate more than 70,000 times its own weight. This striking effect comes from a rare quantum state where electricity flows without resistance and magnetic fields are locked in place. The superconductor can float, spin, and stay suspended above a magnetic rail, all with zero energy loss. Such materials could soon transform energy storage, transportation, and medical technologies.

Quantum Locking Defies Gravity With Superconducting Power

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TED Stage Talk

Boaz Almog: ボアズ・アルモグが超伝導体を浮遊させる