The universe may be "strong pressure" to collapse under.

According to September 2, "New Scientist" magazine Web site published an article saying that the universe may be destructive in a "strong pressure" on the next crash. .Scientists believe that although the space is still in the continually expanding, and this rate of expansion is accelerating, but it will still reach the current age, when the double explosion. .Andre Stanford University - Lindi (andrei linde), said: "A few years ago, no one will believe that the world ending in the next 100 million years between the arrival of 200 million years, especially since we know that the expansion of the universe is .After acceleration, but now we understand the universe is absolutely possible explosions. "In 1998, astronomers study distant supernovae have found evidence of expansion of the universe is accelerating. .This implies that there is some "secret energy (dark energy)" are driving the space division. .The study "hidden energy" Most of the theories, the universe's accelerating expansion of the universe because there is a have the same "magnitude" of the "scalar field" (scalar field) right through the space, and this "scalar field" and .repulsion with the universe plays a role in the field. .It is this energy field similar to that makes the universe after the Big Bang expanded rapidly. .This year in August, Lindi due process in the development of this theory played an important role, won this year's Dirac medal. .Scientists had assumed, when the expansion of the universe at the same time, this field will reduce the mutual repulsion and eventually reduced to zero. .Although this will slow the speed of expansion of the universe, but in fact the universe will never stop expanding. .But Lindi said that this assumption is wrong, is not tenable. .He and his colleagues have shown, according to some super-gravity theory, this from the "scalar field" of the "secret energy" will not be reduced to zero eventually just so simple, it will become a negative amount, and may even .becomes negative infinity. .This reduces the negative infinity the rate of expansion of the universe, the universe will then be converted to run contrary to the state, causing the collapse of space and time, eventually they will be in a "strong pressure" to become, with a point. .Lindi and his colleagues calculated that the universe began to collapse about the time, may be the next 100 million years to 200 billion years. .The current age of the universe 140 million years. .Lindi said: "It was surprising that we are living in the universe of middle-aged, not in the beginning stages of it." Collapse theory and uncertainty in the expansion of guidance, we look it is very difficult to predict .the fate of our universe. .But Lindi said that the observation of the supernova after the Big Bang and the remaining light waves generated by the research should help us to resolve the doubts currently facing. .Lindi said: "see the future is never easy, but it is possible, we should not miss our chance. We may not change our destiny, but we do know what the fate in the end." Cambridge, UK .University of Astronomer Royal Martin - Morris (martin rees) In this theory retains an open point of view. .He agreed that the future collapse of the universe is possible. .He said: "Because we do not know what is hidden energy in the end, so we can not rule out a similar assumption, but very distant future predictions are more a result of speculative component. </ P>.