Europe’s particle physicists choose a 91 km electron–positron collider as the next global flagship project.
The seasoned high school physics teacher challenges students to engage in an increasingly distracted world.
Some physicists at the early cyclotrons used their vision to locate high-energy particles. Since then, medical researchers have gained a better understanding of how particles can interact with the human eye.
The question is attracting attention amid rising energy use by classical computing data centers.