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.
His photographs show scientists and experiments, large physics facilities and tiny devices, enthusiastic crowds of conference participants and lone researchers absorbed in thought.
Though scientists are skeptical of the suggested particle's existence, the results from Legnaro need to be checked, says Chou, who strayed from his usual area of researchcosmology to help put the project together. "It's unlikely but not impossible.
Bird watchers have "life lists" of species they hope to see in their lifetimes. Why shouldn't particle physics fans do the same? With that in mind, in our April issue we asked readers to help us put together the first particle physics life list.
In 1967, 400 enthusiastic scientists met at Argonne National Laboratory to discuss plans to build a new 200 GeV accelerator and a national laboratory to house it.
Peter Fisher was in the audience when Marin Soljacic, a fellow physicist at the Massachusetts Institute of Technology, gave a lunchtime talk about a technology that could transform consumer electronics.
When objects weighing thousands of pounds have to be moved, the call goes out to riggers— specialized teams that work with hoists and cranes. They’re required to wear proper safety gear; and at some point, the riggers at SLAC decided to make a statement with their helmets.