This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Berkeleyearthgroupmeetinglarge. Berkeley Earth team in vlnr Saul Perlmutter Nobel Laureate Physics Professor of Physics at the University of California Berkeley org Pamela Hyde Communications Project Director org Richard Muller Founder and Scientific Director org Jonathan Wurtele Professor of Physics org Arthur Rosenfeld