家 T.生态科普宇宙说地方与人 How do fish make electricity? – 埃莉诺·尼尔森

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How do fish make electricity? – 埃莉诺·尼尔森

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说地方与人

How do fish make electricity? – 埃莉诺·尼尔森

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Nearly 350 species of fish have specialized anatomical structures that generate and detect electrical signals. Underwater, where light is scarce, electrical signals offer ways to communicate, navigate, find, and sometimes stun prey. But how do these fish produce electricity? And why? Eleanor Nelsen illuminates the science behind electric fish.

Lesson by Eleanor Nelsen, directed by TOTEM Studio.

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