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Boaz Almog “懸浮”一個超導體
2,818,723 views |
Boaz Almog |
TEDGlobal 2012
• June 2012
Read transcript
為什麼一個非常薄，3 英寸厚的圓盤可以使其重量 70,000 倍的物體懸浮？在一個讓人目不轉睛，超現實的演示裡，Boaz Almog 向大家解釋，這個稱為量子鎖定的現象如何使一個超導體圓盤在磁鐵軌道上方懸浮--完全沒有摩擦力，也沒有能量損失。
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