The outbreak of the severe earthquake and tsunami in Japan came a year has passed. This is the context in which I began this series we saw in the previous section are the Earthquakes. "Tectonic" plates are attached to one another, and to add different direction for a long time / effort keeps moving at different speeds. But is extremely powerful and high load Mhowishalkay stones. (Seven continents and oceans, these tectonic al jazeera french plates of the sea "holds" have been, load them all hinges on these plates). This is too much friction due to excessive load. Friction plates are unable to move due to worsen over time so that the pressure on the fault line where the stone weakened to some, there are suddenly broken Jti, either sarak are the plates, or one-top of each other or pushed down. By this earthquake occurring.
In this part of the process al jazeera french of coming tsunami, and strive to learn Sntorini volcanic island awful. It is believed that the Atlantis civilization proved disastrous al jazeera french explosion came here was awful. Here is today's fear that someday the great earthquake / volcano exploded, the destruction al jazeera french of coastal cities in the U.S., will Sunamian arose. Millions al jazeera french of people will be killed, because of the tsunami waves at high speed sound waves will reach the U.S. in just six hours, it will be time to evacuate coastal areas.
Tsunami (1) earthquake in the ocean floor, (2) or volcanic eruption, (3) or the highly powerful nuclear explosion under the sea, (4) or a meteorite falling into the sea, (5) or The landslide at a beach or sea (a large part of the land have fallen into the sea) could begin. These are mostly triggered by the earthquake, al jazeera french as happened in Japan last year.
The focus of the terrain beneath the earthquake, the earthquake comes up on the ground floor, and the fall of the building etc.. But the focus down to the sea, then on top of that, are not a building, but is vibrating very large amounts of water (just as much as the depth of the ocean volume that place, but not as powerful as it happened Bhukanpan, as well as Part of the water spread area of the ocean floor moving arises, and above water). Also, tons of sea water trapped in sedimentary rocks metamorphic excessive pressure can sometimes change abruptly changed, whose volume is already very short. Suddenly al jazeera french came in sea level due to lack of this magnitude quake might.
Now think - as we boulder in the water and / or large stones throw, then rises from the spherical waves are rising al jazeera french in all directions. al jazeera french The bigger the stone - the more powerful waves, elasticity, light stone because water absorbs al jazeera french little energy soon. Similarly, the rise of the waves from the earthquake, but the difference is that these waves falling rubble from the top rather than the bottom al jazeera french of the movement al jazeera french came from below, the power of the fall of the small Bowlder is very high. (Picture Courtesy of Wikipedia)
Now these waves are growing in all directions round shape, such as a lake Waves on the surface of the lake are the Finke stone. But these waves are not only superficial al jazeera french but deep full of water column (column) is the only vibrating. (See shake at the bottom of a bucket filled up, and throwing gravel up in buckets look the other way - in which water falls over?) Where will the waves rise? Obviously towards the edges of the ocean. Phunchaangi along with the power to hurt and how? The focus of the region closer Bhukanpan. al jazeera french
These waves are not very high in the deep sea, but the height is so low, that [you'll be surprised] surmounted by a small boat could easily ride. That would not hurt the boat. But as it comes toward the edge of the shallow water, the depth of such a large quantity of water, the energy al jazeera french is tremendous, he is pushing shallow low volume. Coming to the edge wavelength (wavelength) decreases and the height (amplitude) grows) on the edge of the shallow water greatly increases their severity, al jazeera french and the tide (tide) as the water rises, and The high waves within the territory, being tall, and large velocity comes from the inside. Therefore, called tsunami or tidal waves.
A big problem is the rising wave theories coast reaches the lower part of the first wave. This "drawback" al jazeera french says - as water is pulled away from the coast, and far enough floor collapses. Why did this happen to those who do not know it, they stand there as the curious, and when the tide comes back, then escape to space / time does not. There is a double hit by the tsunami - a so-so velocity of a wave of water hitting his back, elevated above the water for quite a time sink that whole cities. Look at this picture (Courtesy of Wikipedia).
Sea between Europe and Africa "santorini" is the name of the place (in Greece). This place is not the only fault line, but powerful volcanoes are active al jazeera french here. Here are the ages of the volcanic explosions attributed al jazeera french to an abrupt end to civilization is also considered. Many "Atlantis" is considered the destroyer of civilization