PhysicsThe massive problem of trying to fully explain what mass actually is I can take it as a given that people have an intuition for the meaning of mass, but traditional explanations can feel unsatisfactory. Even the standard model doesn't give us all the answers, says Chanda Prescod-WeinsteinComment
PhysicsAI can work out how quantum computers stack up to one another Comparing the properties of qubits in different quantum computers is challenging, but AI can tell them apart even when the state of the qubits is 98 per cent similar News