Background (radiation)
- Background: A background (radiation) is Natural radiation caused by sun exposure, cosmic rays from space, and radioactive elements found in the earth's crust. Radon, which emanates from the ground, is an example of natural radiation. Cosmic rays include energetic protons, electrons, gamma rays, and x-rays. The primary radioactive elements found in the earth's crust are uranium, thorium, and potassium, and their radioactive derivatives.
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Radiation | ■■■■■■■■■ |
In physics, radiation is a process in which energetic particles or energetic waves travel through a vacuum, . . . Read More | |
Radioactive | ■■■■■■■■■ |
Radioactive decay, also known as nuclear decay or radioactivity, is the process by which a nucleus of . . . Read More | |
Background radiation | ■■■■■■■ |
The Background radiation is the radiation arising from radioactive material other than that under consideration. . . . Read More | |
Uranium | ■■■■■■■ |
Uranium is a naturally occurring radioactive element with atomic number 92. It is commonly found in small . . . Read More | |
Radionuclides | ■■■■■■■ |
radionuclides are "Versions" of chemical elements that are not stable, or in other words, are susceptible . . . Read More | |
Radioactive decay | ■■■■■■■ |
Radioactive decay (aka nuclear decay or radioactivity) is the process by which an unstable atomic nucleus . . . Read More | |
Tungsten at top500.de | ■■■■■■■ |
Tungsten is a chemical element with the symbol W and atomic number 74. It is a hard, dense, steel-gray . . . Read More | |
Radionuclide | ■■■■■■ |
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Phosphor at top500.de | ■■■■■■ |
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Radioisotope | ■■■■■■ |
A radioisotope in the environmental context refers to a radioactive isotope of an element that naturally . . . Read More |