Misaligned subdisks (IMAGE) Northwestern University Caption This still from a simulation shows how a supermassive black hole's accretion disk can rip into two subdisks, which are misaligned in this image. Credit Nick Kaaz/Northwestern University Usage Restrictions add credit License Original 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.