Black Hole Group (IMAGE) Dartmouth College Caption Conference attendees included about 60 young astrophysicists who are conducting the most crucial research at the vanguard of black hole studies. At least half the participants came from outside the United States. Credit Eli Burak 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.