https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/9648113
The STAR detector at the Relativistic Heavy Ion Collider shows endcap calorimeter electronics (blue with black cables) and four new planes of small-strip Thin Gap Chambers (copper colored with white at edges) during insertion into the detector at Brookhaven National Laboratory.
Original public domain image from Flickr
Public DomainFree CCO U.S. Government image for Personal and Business use