A nuclear weapon is an explosive element that derives its destructive power from either fission (fission bomb) or a mixture of fission and fusion reactions (thermonuclear bomb), producing a nuclear explosion. This article discusses nuclear weapons, how they make the world safe, and their market value. What are nuclear weapons? A nuclear weapon is a machine that utilizes a nuclear reaction to create an explosion. This explosion is much more powerful than traditional explosives (like TNT). When the weapon blasts, it gives off four kinds of energy: a blast wave, extreme light, warmth, and radiation. Nuclear devices are designed to...