Parity experiment at the National Bureau of Standards
· National Bureau of Standards, Washington, D.C., United States

Wikimedia Commons · Public domain in the United States because it is a work prepared by an officer or employee of the United States Federal Government as part of that person’s official duties · file Wu carried out the cobalt-60 parity experiment at the National Bureau of Standards, producing evidence that parity is not conserved in beta decay. The former Washington campus buildings no longer survive; coordinates represent Washington, D.C.