Antarctica’s Ghost Hunters: Inside the World’s Biggest Neutrino Detector
Neutrinos are strange little things. This tiny, enigmatic particle with no charge exists in virtually every corner of the universe, but without powerfully sensitive, sophisticated instruments, physicists would have no way of knowing they exist. In fact, trillions are passing through you every second. Physicists devise all sorts of ways to coax neutrinos into the detection range. But IceCube—which celebrates its 20th anniversary this year—stands out in particular for its unique setup: 5,160 digi