黑洞和时间（Black hole and time）.docVIP

黑洞和时间（Black hole and time） The relationship between black holes and time According to Einsteins theory of relativity, gravity slows time. So when we close to the black hole, due to gravity effect is very strong, time really will slow down, we may even close to the black hole in a certain range, after a second, the outside world has been 100 years. If you put the clock in the weak gravity place (such as the earth) is very difficult (but still do) measure the effects of gravity on the time. But if you put the clock in the strong gravity, such as black hole, immediately can see the effect of gravity on time, to the effect of size on and according to different observers the position is different. To fall into the black hole in space travelers, the increase of gravity will make him the perception of things faster; he will feel he was pulled into the black hole, immediately to the bottom. But seen from afar, from the black hole effect of observers, see the situation is just the opposite with this. In their eyes, the unfortunate man in space seems to move slowly, and it seems more close to the black hole, moving more slowly. The reason is that according to the theory of relativity, powerful gravitational black holes will make time delay down, so that the space seems to be permanent Far have not dropped in the end. In the bottom place of all mass and energy are concentrated into the tiny space disappeared, time stopped. All the laws of physics in the black hole used in the outside world would end, so we dont know what it is about the black hole. A scientist Schwarzschild calculated a range of time and various physical phenomena and within the scope of all and the outside is different, for example: time is slow, gravity is larger. Because the Schwarzschild calculated, so called the Schwarzschild radius interface, also known as the ground plane. Things like the plane refers to the time in the black hole with the outside world is a completely different state due to light by g