Black Hole Accretion Disk (IMAGE) IOP Publishing Caption A moderately realistic accretion disk, created by Double Negative artists and gravitationally lensed by a black hole. Credit ©Classical and Quantum Gravity, 2015. Reproduced by permission of IOP Publishing. Usage Restrictions Please credit this image as: ©Classical and Quantum Gravity, 2015. Reproduced by permission of IOP Publishing. If reproducing online, please include a link back to the full paper - http://iopscience.iop.org/0264-9381/32/6/065001 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.