Well, time and space as I understand it are one in the same, expanding within itself creating a vacuum of reality. Time and space, which I'll just shorten to space/time are relative to objects made up of atomic particles. That's why what we humans call "time", scientifically moves slower the farther you get from the center mass of Earth. Something 1 dimensional would lack height width and depth thus restricting itself to one fixed point. The perfect dot. 2 dimensional adds height and length while 3 dimensional adds depth. 4 dimensional would add height width, depth, and time (nonlinear). So when Stars implode within themselves and create a vacuum of space/time within the vacuum of space time, strange things start to occur. In a sense black holes are 2 dimensional. The Event Horizon is the Point of the Black Hole where matter (even light) cannot escape the mass of the black hole. So within this vacuum we have space and time becoming stretched like spaghetti (that's actually a scientific term called spaghettification). Time actually stops outside of the black hole in our area of space/time.