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魚如何產生電力？- 伊蓮娜尼爾森
3,457,890 views
|
Eleanor Nelsen |
TED-Ed
• November 2017
Read transcript
觀看完整影片：https://ed.ted.com/lessons/how-do-fish-make-electricity-eleanor-nelsen 接近三百五十種魚有特殊的生理構造可以產生並偵測電訊號。在光源稀少的深海底下，電訊號可以用來溝通、導航，有時候還可以擊昏獵物。但這些魚是如何產生電力，又為什麼要如此？伊蓮娜尼爾森為我們解說這些「電魚」背後的科學原理。 課程來自伊蓮娜尼爾森，動畫由 TOTEM 工作室製作。
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