GRB Close-up (IMAGE) National Radio Astronomy Observatory Caption This is a close-in view of the artist's conception of the environment around the gamma ray burst GRB 020819B based on ALMA observations. Credit NAOJ Usage Restrictions None License Licensed content 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.