Start Date: End Date: Published Date Data Date
Data acquired August 1, 2004 850 x 1100 270 KB - JPEG
Data acquired August 1, 2004 1700 x 2200 892 KB - JPEG
Data acquired August 1, 2004 3400 x 4400 2 MB - JPEG
Turquoise swirls in the cool Barents Sea north of Norway are caused by a bloom of phytoplankton, microscopic plants that turn ocean waters bright blue and green when viewed from space. The bright blue color suggests that this bloom may be caused by coccolithophores, tiny plants coated in white calcium carbonate (chalk). The white plates reflect light, and through the blue reflectance of the water, turn the water the brilliant blue seen here. This image of the bloom was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite on August 1, 2004.
Jacques Descloitres, MODIS Rapid Response Team, NASA/GSFC
Published August 2, 2004 Data acquired August 1, 2004