PhysicsBizarre pentaquark turns out to be a new kind of subatomic 'molecule' The pentaquark, an elusive particle first spotted by the Large Hadron Collider in 2015, is made of two smaller particles stuck together in a sort of miniature molecule News
PhysicsFrom the archives: How a cosmic illusion proved Einstein’s relativity40 years ago, a radical new design of telescope showed that two cosmic objects were one – confirming a prediction of Einstein’s theories made decades earlierRegulars