珊瑚王国图片画廊。炙热的绿色荧光珊瑚在帕劳吸收光波长和放射另一个。

Glowing green fluorescent coral in Palau absorbs light at one wavelength and emits it at another.

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珊瑚王国。货架的珊瑚环绕太平洋岛国帕劳。珊瑚，小生物体相关的海葵，分泌碳酸钙，其中一个外骨骼变硬，并随着时间的推移形成珊瑚礁。

Shelves of coral surround the Pacific island of Palau. Corals, small organisms related to anemones, secrete calcium carbonate, which hardens into an exoskeleton and over time forms reefs.

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