ISAAC NEWTON is rightly regarded as the greatest scientist of all time. However, groundbreaking black hole research has now disproved Newton’s theory of gravity – and even Albert Einstein’s theories are “starting to fray around the edges”, a scientist has warned. More than 100 years after Albert Einstein published his iconic theory of general relativity, it is beginning to show signs of age. Now, in the most comprehensive test of general relativity near the monstrous black hole at the centre of our galaxy, University of California’s Professor Andrea Ghez has announced that Einstein’s theory of general relativity holds up – for now. Professor Ghez said: ”Einstein’s right, at least for now. We can absolutely rule out Newton’s law of gravity. “Our observations are consistent with Einstein’s theory of general relativity. “However, his theory is definitely showing vulnerability. “It cannot fully explain gravity inside a black hole, and at some point we will need to move beyond ...