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尽管电影《2012》中的大灾难在2012年完全不可能,但迟早总会发生。人类末日有五种可能。小行星怎样发生:太空物体一直在撞击地球,通常在大气层中就烧毁。偶尔大的物体会穿过大气层,引发剧烈撞击。最近的大撞击是1908年通古河事件,这次撞击摧
Although the movie “2012” catastrophe was completely impossible in 2012, it will happen sooner or later. There are five possibilities for the end of humanity. How does an asteroid happen: A space object has been hitting the Earth and usually burns down in the atmosphere. Occasionally large objects can pass through the atmosphere, triggering a violent impact. The recent big impact was the 1908 Tonguhe incident, which hit and destroyed