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地球的神秘紅光大揭秘 - 佐伊・皮埃拉
639,072 views |
佐伊・皮埃拉 |
TED-Ed
• September 2021
Read transcript
在2009年，一顆衛星環繞著地球，有計畫性地掃描和揀選從地表反射的波長。研究人員本來在尋找二氧化碳的光譜特徵，但他們發現了令人疑惑的東西：一種意外、來源不明的波長。他們試著只用這個波長來看地球，發現地表被不同亮度的紅色光芒所覆蓋。這到底是怎麼一回事？佐伊・皮埃拉帶你來探索葉綠素螢光背後的科學。 執導：Denis Chapon, The Animation Workshop 旁白：Bethany Cutmore-Scott 配樂：André Aire
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