The equation above was formulated by Einstein as part of his groundbreaking general theory of relativity in The theory revolutionized how scientists understood gravity by describing the force as a warping of the fabric of space and time.

"Turing's Paradox" A logical paradox at the heart of mathematics and computer science turns out to have implications for the real world, making a basic question about matter fundamentally unanswerable. The result also raises the possibility that a related problem in particle physics — which has a US$1-million prize attached to it