The Japanese earthquake, the following tsunami and the Nuclear Reactor failure have been the most discussed news in the worldwide media during the past few days. Japan had had many earthquakes in the past . Many were devastating too. But this one was of the highest magnitude ever recorded in Japan’s or say the earth’s recorded history – 8.9 on the rector scale. But scientists say the earthquake would not have caused as much destruction as has been the case. It is the tsunami that created much of the scene of devastation that you can see even now. Now what can we learn from these events is the real question I am dealing in this post.