Viatcheslav Mukhanov, Ludwig-Maximilans-Universitat (IMAGE) International Astronomical Union Caption This is a photo of Viatcheslav Mukhanov, who is a recipient of the 2013 Gruber Prize. Credit Gruber Foundation Usage Restrictions None 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.