Some of the things expected to happen ditahun 2012 are:
Sun storm
Solar experts from around the world have made the surprising discovery that our sun in a little dispute. Sun's energy output, like most things in the cycle should be in the middle of a relatively stable period. However, recent solar storms bombarded the earth with so much radiation energy, already knocked out power grids and destroying satellites. This activity is expected to get worse, and calculations suggest it'll reach the peak of deadly around 2012.
Atomic wallop
Scientists in Europe have built the world's largest particle accelerator. Basically, in a 27km tunnel designed to destroy the atoms together to find out what makes the Universe tick. However, the mega-gadget has caused serious concern, with some scientists suggesting that it was true even a bad idea to turn it on in the first place. They predicted all sorts of deadly results, including mini black holes. So when the engine is fired for the first serious experiment in 2012, the world could be crushed into a super-size lump of solid basketball.
Super Volcano
The reason for this is simple, which sits on the largest volcano in the world and geologists began to sweat nervously. The Yellowstone volcano has a pattern of erupting every 650,000 years or more and have many years too late for an explosion that will fill the atmosphere with ash, blocking the sun and plunge the Earth into a frozen winter that could last up to 15,000 years. The pressure under the Yellowstone is building steadily, and geologists have set 2012 as the date the possibility of a big bang.
Slip-Slop-Slap-BANG
We all know the Earth is surrounded by a magnetic field that sheilds us from most of the solar radiation. What you may not know is that the magnetic poles we call north and south have a nasty habit change places every 750,000 years or more and now we're about 30,000 years too late. Scientists have noted that the poles are shifted about 20-30kms each year, much faster than before which points to a pole-shift is right on the corner. While the pole shift is underway, the magnetic field disrupted and will eventually disappear, sometimes up to 100 years. The result is crisp UV outdoors to your skin in seconds, killing everything it touches.