Gravity Is NOT A Force — Nobel Laureate Explains What Newton Got Wrong Everything you learned about gravity is wrong. Newton's law of universal gravitation describes how gravity behaves, but not what it is. In 1915, Albert Einstein revolutionized physics with general relativity, revealing that gravity is not a force at all—it's the curvature of spacetime itself. Nobel Prize winner Sir Roger Penrose, who proved black holes are inevitable consequences of this curvature, explains why you're not bei