Time Projection Chamber (IMAGE) DOE/Brookhaven National Laboratory Caption The Time Projection Chamber is one of several detector components that are carefully installed inside of the massive cylindrical superconducting magnet at sPHENIX. Credit Brookhaven National Laboratory Usage Restrictions OK for use with stories about the Time Projection Chamber License Original 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.