Instead, Einstein showed that gravity is a result of the warping, or curving, of space and time, which made up the same space-time “fabric.” These ideas about space-time and gravity became known as Einstein’s theory of general relativity. General relativity was Einstein’s theory of gravity, published in 1915, which extended special relativity to take into account non-inertial frames of reference — areas that are accelerating with respect to each other. https://phys.org/news/2020-10-einstein-description-gravity-harder.html Einstein’s theory of gravitation is expressed in one deceptively simple-looking tensor equation (tensors are a generalization of scalars and vectors), which expresses how a mass determines the curvature of space-time around it. Albert Einstein came with his question about Newton’s Law of Gravitation: Suppose, there is a force that exists between two … Albert Einstein would revolutionize the way physicists saw gravity. "At some level, the majority of physicists believe that Einstein's theory of gravity, called general relativity, is correct. General relativity takes the form of field equations, describing the curvature of space-time and the distribution of matter throughout space-time. Einstein’s theory of gravitation is expressed in one deceptively simple-looking tensor equation (tensors are a generalization of scalars and vectors), which expresses how a mass determines the curvature of space-time around it. The effects of […] Einstein’s theory also triumphantly punched a hole in Newton’s logic. Einstein’s Gravity. The solutions to that equation yield … Instead of gravity as a force acting between objects, Einstein […] In Einstein's hands gravitation theory was thus transformed from a theory of forces into the first dynamical theory of geometry, the geometry of four dimensional curved space-time. If, as Newton claimed, gravity was a constant, instantaneous force, the information about a sudden change of mass would have to be somehow communicated across the entire universe at once. The solutions to that equation yield … Einstein spent more than seven years developing it, and it was worth the wait. The solutions to that equation yield … Einstein derived his theory using mathematics. Since string theory is related to the theory of quantum gravity, a good place to begin is by giving an overview of the scientific understanding of gravity, which is defined by Einstein’s theory of general relativity. Visualizing Einstein’s Ideas. Einstein’s theory of gravitation is expressed in one deceptively simple-looking tensor equation (tensors are a generalization of scalars and vectors), which expresses how a mass determines the curvature of space-time around it. Why talk of curvature? The most successful theory of gravity known to humanity is Einstein's famous theory of general relativity.