Physical and Environmental Effects of a Nuclear War :: science

Physical and Environmental Effects of a Nuclear WarImagine the heat of millions of degrees, the immediate destruction of thousands of acres, and the deaths of hundreds of thousands of lives. Now imagine all(prenominal) of that times a thousand. There you have a thermonuclear war, the explosion of a thousand or more nuclear bombs on the earth. That is what is estimated would be a nuclear war. All of that power packed in relatively small(considering the power they unleash) bombs. The results of a nuclear war would be devastating. It would be devastating to the health and lives of people, and to the environs in which we live. The world wouldnt fully recover for hundreds of years. How a nuclear weapon works In a modern nuclear bomb, commonly called a atomic bomb or a H-bomb, fusion is the power behind the explosion and destruction. Fusion is the fusing of the nuclei of two atoms, which produces an extreme amount of energy(about 40 times that of a nuclear fission reaction). For fusion to occur, though, an extremely high temperature and pressure must first be reached, and this is achieved by fission(splitting of the nucleus of an atom). The detonation of a fusion weapon begins with the detonation of a conventional explosive that sets off a fission reaction explosion. Plutonium and uranium are used to create fission. The atoms fused are those of the isotopes of hydrogen, deuterium or tritium. The fusion and fission from a thermonuclear weapon result in large amounts of radiation that can be fatal to humans and animals and can withal cause many other effects. Short-term physical effects One short-term effect of a nuclear war would, of course, be the deaths of millions of people. It has been estimated that an attack on U.S. populations centers by 100 one-megaton nuclear weapons would kill up to 20 percent of the population immediately through blast, heat, ground shock, and instant radiation effects. Also, and attack with 1,000 one-megaton nuclear weapons (which man y say is more realistic than just 100 weapons) would destroy immediately almost half the U.S. population. Those that do survive the initial explosions would be removed from out of the clear. Those estimates above do not include the additional deaths from fires, starvation, or the lethal fallout showering to the ground downwind of the explosion. Skin burns, acute radiation sickness(which includes nausea, vomiting, diarrhea, and fever), and marked blood changes are just a few of the effects of radiation on the body.