End of the World caused by aliens in 2012?

End of the World caused by aliens in 2012?

Are we threatened with a new ice age from 2012? It sounds strange because it is the world's warm, it will be cold in most parts of Europe. Global temperatures rise, glaciers melt and large parts of the Siberian bogs thaw out. Due to the enormous supply of cold fresh water threatens to dry up the Gulf Stream, which supplies the whole of Europe and large parts of Russia with heat. Ocean currents like the Gulf Stream move not only huge amounts of water, transport and distribute them as warm and cold air around the globe. The global climate system is influenced by the strength and the way the ocean currents crucial. Newfoundland cross Labrador Current and the Gulf. The Labrador Current is warming up again and flows back to the north. However, if the salinity in the Arctic Ocean and North Atlantic, thereby decreasing the density of the Labrador current through the enormous supply of fresh water, the cold water masses would no longer sail right through the warm Gulf Stream. The Labrador Current could thus disrupt the Gulf Stream. The heating system for Europe and Russia, falls out and the result would be a rapid cooling of the European continent. However, the impact would be felt not only in Europe. The other concern of scientists (and this would have far worse consequences) that climate change could destabilize the world within the shortest possible time. The other consequences that would result from the loss of strength of the Gulf Stream would be devastating droughts in the southern United States, large floods in China. Europe would be transformed into an icy desert, coastal states such as Holland or Bangladesh would be inundated. Millions of hungry and homeless refugees would leave their homeland and urge to richer countries. Conflicts erupt, flame wars over resources and food and to ravage the continent. Within a few years, the world could come to the brink of  total anarchy.