In 2021, a single-cell niobium superconducting-radio-frequency cavity undergoes chemical electropolishing at minus-4 degrees Celsius to minus-8 degrees Celsius, a record low for this electropolishing tool.
Tim Ring
Flashback to May 1: Inspiration comes over the herd of Fermilab bison — perhaps they were thinking of ways to celebrate the lab’s 50th anniversary? And as inspiration sets, the clouds begin to part, and a dash of rainbow shoots through the sky over Feldott barn. A celestial choir probably sings, too.
Just the right amount of snow brings out the details in the concrete. The pattern looks like electrical circuits.
Snapped during lunch hour outside IB4, this photo of the clouds is open to several interpretations: shark tail, mermaid, leaping fish. But the picture was also taken at a PokéStop, so you be the judge.