the definition for radiation
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radiation radiation. The transmission of heat through space by means of electromagnetic waves; the heat energy passes through the air between the source and the heated body without heating the intervening air appreciably.
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ionizing radiation ionizing radiation. noun, Physics. 1. any radiation, as a stream of alpha particles or x-rays, that produces ionization as it passes through a medium. In these the interest lies not in nuclear interactions but in the effect of ionizing radiation on living tissue. ionizing radiation.
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Microwave oven radiation as defined by physics terminology is the electromagnetic waves emitted by the atoms and molecules of a radioactive substance as a result of nuclear decay radiation causes ionization which is what occurs when a neutral atom gains or loses electrons
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- Medical Definition of GAMMA RAY. : a photon emitted spontaneously by a radioactive substance; also: a high-energy photon—usually used in plural.edical Definition of GAMMA RAY. : a photon emitted spontaneously by a radioactive substance; also: a high-energy photon—usually used in plural.
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irradiation irradiation. noun. 1  The act of exposing or the condition of being exposed to radiation. 2  The use or application of ionizing radiation, especially in medical treatment and for the sterilization or preservation of food.
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- electromagnetic radiation: Ultraviolet radiation. 1  in classical physics, the flow of energy at the universal speed of light through free space or through a material medium in the form of the electric and magnetic fields that make up electromagnetic w...
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How to Become a Computer Programmer: Computer Programming Degrees & Careers They will receive practical preparation for entry-level information technology (IT) positions as computer programmers, Web developers and database designers. By the end of the program, which typically lasts two years, students should be able to analyze what end users need, and then design and code programs to fit these needs.
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Radiation In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium. This includes: 1  electro-magnetic radiation (also known as continuum radiation) γ such as radio waves, visible light, and x-rays.
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- I have seen some corporate housing nightmares in this business. I know the quality of the housing depends on what the employer can afford but some are just over priced hotels. It is nice to come across a company that values quality for their clients.
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Radiation Radiation. radiation. (Science: radiobiology) propagation of energy through space. In the context of this report, it is electromagnetic radiation (x-rays or gamma rays) or corpuscular radiation (alpha particles, electrons, protons, neutrons) capable of producing ionisation.adiation. radiation. (Science: radiobiology) propagation of energy through space. In the context of this report, it is electromagnetic radiation (x-rays or gamma rays) or corpuscular radiation (alpha particles, electrons, protons, neutrons) capable of producing ionisation.
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Radiation Basics A gamma ray is electromagnetic radiation (similar to visible light, but at a much higher energy in the electromagnetic spectrum) given off by the nucleus of an atom as a means of releasing excess energy, and is oftentimes released when an atom undergoes decay by emitting an alpha or a beta particle.
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What are some examples of radiation? The term radiation refers to energy that travels through space or matter in the form of energetic waves or particles. When radiation occurs, the waves move out in all directions from the producer of the energy. Radiation can be ionizing, which means it has the capacity to modify the ions of an atom, or non-ionizing, in which it does not possess that ability.
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Heat Radiation Radiation is one of the three basic methods of heat transfer, the other two methods being conduction and convection. See Conduction (heat), Convection (heat), Heat transfer. A hot plate at 260°F (400 K) may show no visible glow; but a hand which is held over it senses the warming rays emitted by the plate.
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- electromagnetic radiation. 1  in classical physics, the flow of energy at the universal speed of light through free space or through a material medium in the form of the electric and magnetic fields that make up electromagnetic waves such as radio waves, visible light, and gamma rays.
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- Radiation is the energy emitted from a surface as particles or waves. The rate of radiative emission per unit time and per unit surface area , or radiative flux, is represented as Q. Note that this Q is actually power per unit area, or P/A; it has different units than the Q that we used for conduction.
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radiation Definition of radiation for English Language Learners. : a type of dangerous and powerful energy that is produced by radioactive substances and nuclear reactions. medical : the use of controlled amounts of radiation for the treatment of diseases (such as cancer)
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Radiation Exposure Radiation is energy that travels in the form of waves or high-speed particles. It occurs naturally in sunlight. Man-made radiation is used in X-rays, nuclear weapons, nuclear power plants and cancer treatment. If you are exposed to small amounts of radiation over a long time, it raises your risk of cancer. It can also cause mutations in your genes, which you could pass on to any children you have after the exposure.
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Dictionary of Radiation Terms Radioactive Decay -- Disintegration of the nucleus of an unstable atom by the release of radiation. Radiation -- Energy moving in the form of particles or waves. Familiar radiations are heat, light, radio waves, and microwaves. Ionizing radiation is a very high-energy form of electromagnetic radiation.
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Radiation and Health Radiation is energy that moves through space or matter at a very high speed. This energy can be in the form of particles, such as alpha or beta particles, which are emitted from radioactive materials, or waves such as light, heat, radiowaves, microwaves, x-rays and gamma rays.
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- Definition of GAMMA RAY. : a photon emitted spontaneously by a radioactive substance; also: a photon of higher energy than that of an X-ray. See gamma ray defined for kids.edical Definition of GAMMA RAY. : a photon emitted spontaneously by a radioactive substance; also: a high-energy photon—usually used in plural.
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Why is radiation dangerous? Radiation is a process wherein energy travels in wave patterns or high-speed particles. Radiation comes in two forms, which are ionizing radiation and non-ionizing radiation. Ionizing radiation functions with a large amount of energy that can change the charge of an atom.
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- Ionising radiation (ionizing radiation) is radiation that carries enough energy to free electrons from atoms or molecules, thereby ionizing them.
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radiation Definition of radiation. 1  1a : the action or process of radiatingb : the process of emitting radiant energy in the form of waves or particlesc (1) : the combined processes of emission, transmission, and absorption of radiant energy (2) : the transfer of heat by radiation — compare conduction, convection.
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Introduction to Radiation Safety Radiation is the process by which energy is emitted as either particles or waves. Broadly, it can take the form of sound, heat, or light. However, most people generally use it to refer to radiation from electromagnetic waves, ranging from radio waves, though the visible light spectrum, and up through to gamma waves.
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Dictionary of Radiation Terms Gamma Radiation Definition: High energy photons that are emitted by radioactive nuclei. Gamma radiation is very high-energy ionizing radiation. Gamma rays originate in the nucleus, while X-rays originate in the electron cloud around the nucleus. Up Next. Up Next.
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radiation The wavelength of the emitted radiation is specific, depending only on the element concerned and on the particular energy levels involved. Also refers to the specific type of secondary radiation resulting when rays from a radio ray tube strike another substance, such as copper.