what effect does losing a gamma ray have on the nucleus?
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The emission of gamma rays does not alter the number of protons or neutrons in the nucleus but instead has the effect of moving the nucleus from a higher to a lower energy state (unstable to stable). Gamma ray emission frequently follows beta decay, alpha decay, and other nuclear decay processes.
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A large fraction of astronomical gamma rays are screened by Earth's atmosphere. Gamma rays are ionizing radiation and are thus biologically hazardous. Due to their high penetration power, they can damage bone marrow and internal organs.
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Gamma rays are produced in the disintegration of radioactive atomic nuclei and in the decay of certain subatomic particles. ... When an unstable atomic nucleus decays into a more stable nucleus (see radioactivity), the “daughter” nucleus is sometimes produced in an excited state.
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Exposure to high radiation levels can have a range of effects, such as vomiting, bleeding, fainting, hair loss, and the loss of skin and hair. However, X-rays provide such a low dose of radiation that they are not believed to cause any immediate health problems.
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Gamma rays have so much energy they could harm people on Earth. People are protected from gamma rays by Earth's atmosphere. The atmosphere absorbs gamma rays, preventing them from affecting life on Earth. Because gamma rays cannot penetrate Earth's atmosphere, scientists use satellites in space to study them.
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Gamma rays from radioactive decay are in the energy range from a few kiloelectronvolts (keV) to approximately 8 megaelectronvolts (~8 MeV), corresponding to the typical energy levels in nuclei with reasonably long lifetimes.
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Gamma rays are strongly penetrating ionizing radiation. What that means is that they create charged radicals in any material they travel through. In thehuman body that means it causes mutations in DNA and damages cellular mechanisms. In large doses it is enough to kill cells and causeradiation poisoning.
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The Earth's atmosphere stops most Gamma Rays. It is "as thick to gamma-rays as a twelve-foot thick plate of aluminum". The Gamma Rays that make it to our atmosphere and impact another particle are absorbed. Secondary particles are produced in this interaction, and these particles can be more penetrating and damaging.
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Alpha particles lack the energy to penetrate even the outer layer of skin, so exposure to the outside of the body is not a major concern. ... The ionizations they cause are very close together - they can release all their energy in a few cells. This results in more severe damage to cells and DNA.
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In a nuclear decay reaction, also called radioactive decay, an unstable nucleus emits radiation and is transformed into the nucleus of one or more other elements. The resulting daughter nuclei have a lower mass and are lower in energy (more stable) than the parent nucleus that decayed.
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Nuclear fission can be caused by hitting a heavy atom with a neutron, or a high energy particle. ... Nuclear fission is the splitting of a heavier radioactive isotope into fragments of intermediate masses. Radioactive decay is the disintegration or decay of the nucleus of a radioactive isotope giving off radiation.
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If a nuclear weapon is exploded in a vacuum-i. e., in space-the complexion of weapon effects changes drastically: First, in the absence of an atmosphere, blast disappears completely. ... There is no longer any air for the blast wave to heat and much higher frequency radiation is emitted from the weapon itself.
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Gamma radiation consists of particles shooting out from the nucleus, where light are waves. Gamma radiation is also an electromagntic radiaton as light is, however, at a much higher frequency O Gamma radiation is also an electromagntic radiaton as light is, however, at a much longer wavelength..
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A gamma ray, or gamma radiation (symbol γ or. ), is a penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves and so imparts the highest photon energy.
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Gamma rays are mostly used in the radiotherapy/ radiooncology to treat cancer. They can also be used to spot tumours. Gamma rays can kill living cells and damage malignant tumor. The Gamma radiation intensity decreases exponentially with the depth of penetration.
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DETECTING GAMMA RAYS Gamma-ray wavelengths are so short that they can pass through the space within the atoms of a detector. Gamma-ray detectors typically contain densely packed crystal blocks. As gamma rays pass through, they collide with electrons in the crystal.
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Gamma rays (γ) are weightless packets of energy called photons. Unlike alpha and beta particles, which have both energy and mass, gamma rays are pure energy. Gamma rays are similar to visible light, but have much higher energy. Gamma rays are often emitted along with alpha or beta particles during radioactive decay.