Wednesday, 29 October 2008

The space time concept relies on three dimensions. Or not? Einstein shows us that the space-time does bend under the influence of mass. Let's imagine we put, over a round table where a big whole lies in the center, a sheet, when we put the sheet the whole is not visible to us, then we put a heavy spheere of metal (lead by example) right on top of the place the whole is. Due to the weight the sphere pushes down and the sheet bends. Such thing happen with the space-time grid, we can see it... + Read More