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:
NIST Atom Logo. NIST logodesignteam logo design made with cobalt atoms on copper surface The ripples in the background are made by electrons which create fluidlike layer at the copper surface Each atom on the surface acts like pebble dropped in pond Photo by NIST National Institute of Standards and Technology other versions PDUSGov