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打破物理定律的技術？
646,621 plays
|
Anna Rothschild
|
TED-Ed
• May 2024
Read transcript
通常，對任何技術而言，將一單位的能量輸入，就會得到大約一單位的能量輸出。那是熱力學的第一定律：能量一定會守衡。但是有一種技術，叫做熱泵，它能輸出的熱能是輸入能量的三到五倍。這是什麼巫術？安娜‧羅斯喬爾德要透過這支影片來探討熱泵的科學。 導演：凱文‧赫曼（AIM Creative Studios） 旁白：陳翩翩 音樂：安德烈‧艾瑞斯
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