Atoms of Hydrogen and Anti-hydrogen (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption In an antihydrogen atom (top), a positively charged antielectron, or positron, orbits a negatively charged antiproton: the mirror image of an ordinary hydrogen atom (bottom). Credit Chukman So, copyright © 2011 Wurtele Research Group. All rights reserved. Usage Restrictions with credit as given 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.