theory of relativity

“Ladies and Gentlemen, we have detected gravitational waves” David Reitze, executive director of LIGO announced to the world at a press conference this afternoon. It is a momentous occasion as all of the predictions of Einstein’s general…

On the conclusion of his treatise on Optics in 1704, Newton posed a number of questions in order to inspire a further search to be made by others. The First of these was the following: Do not Bodies act upon Light at a distance, and by…