Artist's Impression of the Protoplanetary Disk around a Young Star V883 Ori (image) National Institutes of Natural Sciences Share Print E-Mail Caption The outer part of the disk is cold and dust particles are covered with ice. ALMA detected various complex organic molecules around the snow line of water in the disk. Credit National Astronomical Observatory of Japan 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.