Warping the Universe for Fun and Profit
Beginning in 1905 with a series of papers and little fanfare, Albert Einstein turned the Universe on its head. The notion of time and space being fixed, separate entities, he deduced, is all wrong. He envisioned “spacetime” as a single thing in his special and general theories of relativity. Better yet, spacetime flexes and bends and warps with gravity. And if all matter exerts a gravitational force, my time is not your time and your time is not mine. This … Read More »