Jonathan Almer and Dan Silverstein (IMAGE) DOE/Argonne National Laboratory Caption Argonne physicist and group leader Jonathan Almer, left, talks with Dan Silverstein of the Block Museum of Art at Northwestern University in 2017. Almer points out the red laser beams that will guide the X-ray probe of the Egyptian mummy in the foreground. Credit Mark Lopez / Argonne 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.