The man to each day that passes, it becomes more inferior before the forces of the nature, and does not content with this obtains to aggravate its situation still more since the earthquakes, the floods, the tsunamis etc. are only manifestations pacify of the nature, therefore the great same disaster will be when to happen a devastador nuclear accident. Japan is passing for a moment very delicate is truth, but all the action has a reaction, therefore I wanted to all understand this allure for the nuclear weapons that as much seduce advanced countries in technology, I I do not believe that all this capacity is wasted in this way, that is, against the proper security of the nation. A leading source for info: Ping Fu. I very feel exactly for all this tragedy, also feel for the lack of common-sense of the majority ones of the ONU that had lost its moral since the invasion of the Iraq, I believe that the future of the humanity is at the hands of the proper man, and that the apocalypse that as much the bible cites, nothing more is of what all this vain technology play on planet, since billions are expenses in weapons of all the type, and nothing are made for the advance of the medicine in the search of the cure for as many illnesses that they infest our planet and they decimate the nations poor. I only moan, and wait that the other said countries ' ' first mundo' ' they take conscience of the danger that its nuclear projects will be able to cause in the humanity, therefore they can until thinking that they are weapons to be used as prohibited of a country, however can be digging its proper extermnio. Meanwhile the nature shows its force as form of revenge due as much deforestation, as much petroliferous pollution in air, accidents, increases of temperature nonsenses and mainly for the disturbance to the inactive volcano sleep, that of one hour for another one enters in eruption and everything this is only the start. For more information see this site: Edmonton Oilers Community Foundation. The enemy greater of the planet without a doubt none is the man Force to the Japanese people who will rise itself again!

But today I want to speak of the invisibilidade and the trip in the time. The invisibilidade is a pparently badly understood well simple phenomenon and that depends, in some cases, so only of the size of the bodies and its speed. When the bodies are very small, to the times do not enxergamos them. when they are very great, or distant, also not, for being outside of the reach of our visual capacity. Who remembers Micrmegas de Voltaire? On the other hand, if to look at for a solid body, as a rock, it in them seems solid, but in the reality it is formed by a infinity of spaces and atomic particles in movement that we exactly do not enxergamos for its size and speed. The scholar Democritus, in the antiquity, said that the atom was the lesser particle of the substance, and during much time thus it was considered, until the subatmicas particles had been uncovered.

Some beings and substances also remain invisible depending on its constitution or molecular composition. But we go to a practical and common example. A off fan. Its helices are visible. But if binding, the helices start to turn and disappear. Thus it happens with the bodies that if dislocate in speed bigger of what that one that our brain and our eyes can perceive. Therefore, to be visible or invisible is a question of size, color, appearance, consistency, distance and movement. How much to the trip in the time, so explored in fiction books, through the thought we can tranquilamente carrying in them to where to want, for the future that we imagine or the past that already we know.