Collin Broholm and Jose Rodriguez-Rivera (IMAGE) Johns Hopkins University Caption Collin Broholm and Jose Rodriguez-Rivera during construction of the MACS. Credit Yiming Qiu, NIST 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.