Scientists use satellite data to track ocean microplastics

Scientists and researchers from the University of Michigan have developed an innovative method to use satellite data from the National Aeronautics and Space Administration (Nasa) to track the movement of tiny pieces of plastic in the ocean. Microplastics are formed when plastic trash in the ocean breaks down from the sun's rays and the motion of ocean waves. These small flecks of plastic are harmful to marine organisms and ecosystems. More

(Source: Livemint - Jun 29)