月亮上的阳光果冻(Sunshine on a moon jelly)

今天我们要庆祝世界水母日——尽管这些生物被形容为超凡脱俗。尽管水母具有外星特性（更不用说它们不会发声），但它们对地球上的生命史有很多话要说。
原文：
Today we're celebrating World Jellyfish Day – even though these creatures are best described as otherworldly. Despite their alien qualities (not to mention their inability to vocalise), jellyfish have a lot to say to us about the history of life on Earth.
《© Alex Mustard/Minden Pictures》