In 2023, the ALICE experiment was ready for their best year yet, until a mysterious signal threatened everything. As the LHC wraps up its 2025 lead-ion run, physicists recall how they worked together to solve the puzzle.
Theorists cant help it: When asked to explain something, they reach for a piece of chalk. The language of math and physics seems to require a writing implement and a large vertical surface.
With a blue marker poised at a large white flip chart, Maury Tigner, a physicist at Cornell University, turned to a group of about 10 representatives from industry and asked, “What kind of applications interest your company?” The room was cramped and beige, a generic hotel meeting spa
An overgrown zebra mussel population at Fermilab received a rude awaking when operations engineers treated the lab’s water cooling system in early June to remove nearly 4000 pounds of mussels.
It began with a guest speaker in her small upstate New York town. Roshan Houshmand’s uncles were visiting, and because of their engineering background, she thought a talk on physics would be ideal for a night of entertainment.
Chalkboard discussions usually arise spontaneously, with one person explaining something to a small group standing nearby. Scratchings on the board tend to represent fragments of a conversation rather than a complete train of thought.