PhysicsPhysicists have made a quantum boomerang for the first time Hundreds of thousands of lithium atoms cooled to near absolute zero exhibit a strange quantum effect a bit like a boomerang News
TechnologyA quantum computer could catch its own errors on any calculation A set of 16 qubits has been arranged so that they may be able to run any calculation error-free – a crucial step toward building quantum computers that can outpace traditional ones News