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  1. Masanori Ogino ???? (omasanori@mstdn.maud.io@mstdn.maud.io)'s status on Thursday, 21-Feb-2019 13:25:49 JST Masanori Ogino ???? Masanori Ogino ????

    Why does light slow down in water? https://youtu.be/CUjt36SD3h8

    Dr. Don Lincolnのシリーズ、今回は光が水中(あるいは他の媒質中)で速度を落とし、水中から出た時点で再び元の速度に戻る原理を解説している

    In conversation Thursday, 21-Feb-2019 13:25:49 JST from mstdn.maud.io permalink

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    1. Why does light slow down in water?
      By Fermilab from YouTube

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