Sun, Pollution, Cloud Droplets (image) National Science Foundation Share Print E-Mail Caption Sun, pollution, cloud droplets, ice formation and ocean biology will be studied at the NSF center. Credit Scripps Institution of Oceanography. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.