Right now the nuclear crisis is very serious. Media is ‘shooshed’ by the Japanese government not to broadcast this issue, a world-wide disaster. Japan should have prevented the nuclear explosion while they could…but unfortunately, they did not. Although they were aware of the problem, they wanted to save money and avoided. Now see what happened. They called SOS to the U.S and the world for a help to build a barrier which would cost us couple of billions of dollars.