PHENIX Detector (2 of 2) (IMAGE) University of Colorado at Boulder Caption CU-Boulder physics Professors Jamie Nagle and and Edward Kinney are part of a team involved with the PHENIX detector used to help physicists analyze particle collisions in a giant atom smasher known as the Relativistic Heavy Ion Collider at Brookhaven National Laboratory in New York. The team recently used the machine to produce the hottest temperature ever recorded in the universe, 7.2 trillion degrees F. Image courtesy US Department of Energy Credit US Department of Energy, Brookhaven National Laboratory 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.