NASAのインスタグラム(nasagoddard) - 7月19日 03時05分

The Black Sea - The coccolithophore has been part of the Black Sea ecology for millennia. In the summer these calcite-shedding phytoplankton can color much of the Black Sea cyan, as is evident in this Aqua-MODIS image collected on July 15, 2012. #nasa #nasagoddard #BlackSea #coccolithophore #phytoplankton #timewireless

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