Einstein completely changed our concept of gravity. Before Einstein discovered the theory of general relativity in 1905, we had Newtonian gravity, which said gravity is like an attractive force. We now know that is wrong.The “fabric” of spacetime bends when heavy objects, such as the Sun, are formed in it. As planets form around the star, they get stuck in this area of space and are forced to orbit the star until something disrupts the system… Credits : (YouTube) SpaceSciNewsroom. | Science Of T