Weather Blog A Sea Aswirl With Chlorophyll One of NASA’s newest Earth-observing sensors extends and improves the continuous measurement of light-harvesting pigments in ocean surface waters. Read More… About Author OTW Observer See author's posts Post navigation Previous Why are there so many thunderstorms in summer and why are they more common in London?Next From Forest to Field in Pará Related Stories Rings of Rock in the Sahara Weather Blog Rings of Rock in the Sahara November 28, 2025 Cranberry Country, Wisconsin Weather Blog Cranberry Country, Wisconsin November 27, 2025 The Towers of Tràng An Weather Blog The Towers of Tràng An November 26, 2025