The axion was named after this detergent by Frank Wilczek.

Aerial view of Geneva, the red circle indicates the location of the underground tunnel housing CERN's Large Hadron Collider (LHC).

Richard Feynman.

Webcam view of CMS construction at CERN.

Energy as a function of the Higgs field in the Standard Model. The central peak corresponds to having the Higgs field turned off, so empty space corresponds to some point in the circular valley with a non-zero Higgs field. It takes energy to turn off the Higgs field.

Albert Einstein

The CMS endcap under construction at CERN.

String test of the Large Hadron Collider beam.

Bubble chamber photo of a pion decaying to a muon and a neutrino, subsequently the muon decays to an electron and a neutrino.