Monday, May 21, 2012

Cosmic catastrophes




  A scenario with and without the aliens!
Cataclysm of cosmic proportions, so the organizers are announced almost every day in the media. Currently, the year is 2012 in a special focus. Most of them are charlatans and prophecies of future self-proclaimed seers. However, there are potential dangers, the amateur astronomers that are being discussed by serious scientists and ruled are not real. Large-km ice or rocks fall to Earth, supernova explosions and gamma-ray bursts annihilate all life on earth, the sun changes its light. But obviously the earthly life is threatened only rarely acute. What are the real dangers? How big are the risks for mankind? We shall never know


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