Non-ionizing radiation, by contrast, refers to the type of radiation that does not carry enough ene

In physics, radiation describes any process in which energy the story of the sand dollar moves through a medium or through space, and eventually absorbed by other objects. People often associate the word lay ionizing radiation (eg, as occurs in nuclear weapons, nuclear reactors, and radioactive substances), but can also refer to electromagnetic radiation (ie, radio waves, infrared the story of the sand dollar light, visible light, ultraviolet light, and X ray), acoustic radiation, or to another process clearer. What makes is bahwaenergi emit radiation (ie, moving outward the story of the sand dollar in straight lines in all directions) from a source. This geometry naturally leads to a system of measurements and physical units that the same applies to all types of radiation. Some radiation can be harmful. the story of the sand dollar
Some types of radiation has enough energy to re ionizing particles. In general, this involves an electron is 'thrown' from the atomic shell electrons, which would give the charge (positive). It is often interfere in biological systems, and may lead to mutations and cancer.
Three main types of radiation discovered by Ernest Rutherford, Alpha, beta, and gamma rays. The radiation was found through a simple experiment, Rutherford using radioactive sources and found that the rays produce hit three different areas. One of them being positive, one of them being neutral, and one of them is negative. With this data, Rutherford concluded that radiation consists of three rays. He gave a name derived from the first three letters of the Greek alphabet alpha, the story of the sand dollar beta, and gamma.
Alpha decay is a type of radioactive decay in which an atomic nucleus emits an alpha particle, and thus change (or 'decays') into an atom with a mass number 4 less and atomic number 2 less.
However, due to the high mass of the particle that has a slightly lower energy and distance, alpha particles can be stopped by a sheet of paper (or skin).
Radiation beta-minus (β ) consists of an energetic electron. ter ionizing radiation is less than alpha, but more than gamma rays. The electrons the story of the sand dollar can often be stopped with a few centimeters of metal. This radiation occurs when a neutron decays the story of the sand dollar into a proton in the nucleus, releasing the beta particle and an antineutrino.
Radiation beta plus (β +) is a positron emission. Thus, unlike β, β + decay can not occur in isolation, because it requires energy, neutron mass greater than the mass of the proton. β + decay can only happen inside nuclei when the value of the binding energy of the parent nucleus is smaller than the nucleus. The difference between these energies goes into the reaction conversion of a proton into a neutron, a positron and antineutrino, and to the kinetic energy of the particle the story of the sand dollar - particle
Gamma radiation or gamma rays are an energetic form of electromagnetic radiation the story of the sand dollar produced by radioactivity or nuclear or subatomic processes such as the destruction of an electron - positron. Gamma radiation is composed of photons with frequencies greater than 1019 Hz. Gamma radiation instead of electrons or neutrons that can not be stopped only with paper or air, more effective absorption of gamma rays in materials with atomic numbers and high density. When gamma rays pass through a material move in the absorption of gamma radiation is proportional to the thickness of the material surface.
Non-ionizing radiation, by contrast, refers to the type of radiation that does not carry enough energy per photon to ionize atoms or molecules. This mainly refers to the shape of the lower energy of electromagnetic radiation (ie, radio waves, microwaves, terahertz radiation, infrared light, and visible light). The impact of radiation the story of the sand dollar on living tissue forms only recently been studied. Instead of forming ion energy when passing through matter, the story of the sand dollar the electromagnetic radiation has only sufficient energy to change the rotational, vibrational or electronic valence configurations of molecules and atoms. Nevertheless, different biological effects observed the story of the sand dollar for various types of non-ionizing radiation
Neutron radiation is a kind of non-ionic radiation which consists of free neutrons. Neutrons can mengeluark