Dwarf Galaxy (Inset) (image) University of Portsmouth Share Print E-Mail Caption Size comparison of a dwarf galaxy (right inset, bottom) with a larger galaxy in the centre. Top inset: Dwarf galaxy overlain with some of the MaNGA data, revealing the winds from the supermassive black hole. Credit Samantha Penny (Institute of Cosmology and Gravitation, University of Portsmouth) and the SDSS collaboration Usage Restrictions For use with story 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.