Black Holes (image) Goethe University Frankfurt Share Print E-Mail Caption Can we tell black holes apart? Astrophysicists at Goethe University Frankfurt answer this question by computing images of feeding non-Einsteinian black holes: at present it is hard to tell them apart from standard black holes. Credit Fromm/Younsi/Mizuno/Rezzolla (Frankfurt) 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.