Wojciech Cencek, University of Delaware (IMAGE) University of Delaware Caption Wojciech Cencek, a postdoctoral researcher at the University of Delaware, was involved in research on helium that may lead to more accurate standards for how temperature and pressure are measured. Credit Ambre Alexander/University of Delaware Usage Restrictions Image must include credit to University of Delaware 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.