求翻译：　　世界末日这件事情，纯粹站在科学的立场上说，这个可能性总是存在的。因为不可知的灾难什么时候都可能发生——也许下一个小时就是末日，这个可能性也存在，只不过它的概率非常小而已。这个世界有始也有终，地球本身，太阳系本身，也都有生命周期，都有衰老死亡之日，那时候当然就是世界末日了。从这个意义上来说，世界末日当然是存在的。是什么意思？

End of the world this thing, purely standing scientific position, the possibility is always there. Unknown disaster could happen - maybe the next hour is doomsday, this possibility exists, but its probability is very small. This world has a beginning end of the Earth, the solar system itself, but al

End of the world, and this thing in purely scientific position, and the possibility that there is always the. Because of the unknown disaster may occur any time - perhaps a one-hour is the last day, the possibility also exists, but it's just a very small probability. This world had a beginning and a

　　Judgment day this matter, stands purely in the science standpoint said that, this possibility always exists.Because cannot be known when does the disaster all possibly occur - - perhaps the next hour is a weekend, this possibility also exists, its probability extremely is small.This world has the

　　End of the world this thing, just standing on the side of science, said the possibility is always there. As agnostic when disaster might occur – perhaps an hour is the end, this possibility also exists, but the probability is very small. This world has a beginning and has an end, the earth itself,