Ultrasensitive experiments on trapped antiprotons provide a window onto possible differences between matter and antimatter. Now they could also shed light on the identity of dark matter.
Fermilab is cooking up a hot technology—and the serving is ultracold. The laboratory is stepping up efforts to develop and test superconducting radio-frequency cavities, a key technology for the next generation of particle accelerators and the future of particle physics.
The eyes of the world were on the Large Hadron Collider at CERN on September 10, 2008. On that day, dubbed "Big Bang Day" by the BBC, the first beams of subatomic particles zoomed around the 17-mile-long, super-cooled particle accelerator.
Alberto sits down at a computer and brings up a clickable map of CERN. But rather than dry text, he is greeted with bright, musical animation, a pinball game, a quiz show, rocket ships, evil slugs, and music videos.
For her latest work, choreographer Liz Lerman took members of her dance troupe to CERN, where they reveled in the fog, danced in the aisles and found inspiration in wide-ranging conversations with scientists.
In 1991, James Cronin travelled to Leeds, England, to visit Alan Watson, an expert on cosmic-ray physics. Cronin, a Nobel Prize winner in physics who had worked on accelerator-based particle physics experiments, wanted to discuss ideas for cosmic-ray projects.
Who is the grandfather of particle physics? Some might argue he is Otto Mencke, a German philosopher and scientist who received his doctorate from Leipzig University in 1688.