What is a nuclear reaction?

Nuclear reaction is the process that occurs when the atom core loses subatomical particles to the measure that its properties are changing. The original atom of the element, which is subject to a nuclear reaction, can become another isotope or a variety of the same element, or can become a completely different element. Nuclear reactions are closely related to radiation in general, which can occur spontaneously outside the reaction. The radiation simply describes the process of energy or articles issued from an atom or other particle. However, the term nuclear reaction usually applies specifically to the situation in which the cores of the two atoms collide and change the properties of at least one of the cores. In a fission reaction, large and often unstable particles, either spontaneously or as a result of collision, are divided into two different particles. Ther, on the other hand, occurs in a fusion nuclear reaction: two smaller particles are knocked down and their cores connect and form a larger particle. Fusion reactions occur naturally in the stars, but most of the human attempts to effectively and effectively have failed. In response to SPAllaci is affected by sufficient momentum to release several neutrons or protons, reducing the atomic mass of the particle.

Fission nuclear reactions are used in nuclear reactors to produce usable energy. Unstable particles collide and divide from each other and create a significant amount of kinetic and thermal energy. This energy can be harvested by a nuclear reactor and used for human concerns. There is a significant interest in the use of fusion reactions to create energy because they tend to release a significant amount of energy. Unfortunately, fusion reactions are extremely difficult to control-they are naturally available in high-pressure, high-energy conditions present on the stars and such conditions are very difficult to replicate.

There are several different types of particles that are commonly issued from cores during a nuclear reaction. Alfa particles are basically the same as the cores of atoms helIa A consists of two neutrons and two protons tied together. Beta particles are simply electrons; They have much less mass and negative charge. Neutrons are also released in nuclear reactions; They penetrate very much because they have a neutral charge, so there are few forces that prevent them from passing through various substances, including human skin. Gamma rays are rays that leave the core in the form of pure energy; They also penetrate and can pass almost anything because of their non -existent weight and neutral charge.