The final panels on the exterior of the Perlmutter supercomputer photographed at the National Energy Research Scientific. Computing Center (NERSC), at Lawrence Berkeley National Laboratory (Berkeley Lab), Berkeley, California, 09/28/2022. The Perlmutter NERSC-9 is a customized HPE Cray EX supercomputer that is named after Saul Perlmutter, a Berkeley Lab astrophysicist and recipient of the Nobel Prize for Physics in 2011. Credit: Lawrence Berkeley National Laboratory