how does the atmosphere protect us from gamma rays?
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Just a single high-energy photon of gamma rays can cause significant damage to a living cell. Once again, though, the Earth's atmosphere is there to protect us. The molecules in the atmosphere absorb the high-energy photons preventing any from reaching us on the ground.
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Gamma rays have so much penetrating power that several inches of a dense material like lead, or even a few feet of concrete may be required to stop them. Gamma rays can pass completely through the human body; as they pass through, they can cause ionizations that damage tissue and DNA.
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Gamma radiation or gamma rays are high-energy photons that are emitted by radioactive decay of atomic nuclei. Gamma radiation is very high-energy form of ionizing radiation, with the shortest wavelength.
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Ozone is a component of the Earth's atmosphere that serves to protect us against the harmful rays of the Sun, while Greenhouse Gases are multiple chemicals that mixes with the ozone layer, and traps heat that should have been dissipated in space, but instead, is reflected back to the surface of the Earth; thus ...
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The Earth is constantly bombarded with electromagnetic radiation, but the atmosphere protects us from the exposure to higher energy waves that can be harmful to life – i.e. X-Ray and Gamma Rays. The Earth's atmosphere reflects, absorbs and scatters electromagnetic radiation.
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Gamma rays are often considered the most dangerous type of radiation to living matter. Unlike alpha and beta particles, which are charged particles, gamma rays are instead forms of energy.
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Thin blanket of gases and tiny particles that surrounds the planet. This process takes CO2 out of the atmosphere and adds Oxygen. Without this process we wouldn't have much Oxygen in the atmosphere. The gasses in the atmosphere, especially the ozone layer, protects living things by reflecting or absorbing these.
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['It has the oxygen that we need to breathe.', "The atmosphere filters the Sun's rays. If there were no atmosphere, the Sun would burn us more."]
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However, it is important to understand that no suit will protect you against ionizing radiation hazards (gamma rays, X-rays, radioactive particles: alpha or beta). ... Protective suits keep radioactive isotopes out of your body, but cannot shield you against the ionizing radiation.
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Gamma-rays. Gamma-rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum. These waves are generated by radioactive atoms and in nuclear explosions. Gamma-rays can kill living cells, a fact which medicine uses to its advantage, using gamma-rays to kill cancerous cells.
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Scientific definitions for gamma radiation gamma ray. A stream of high-energy electromagnetic radiation given off by an atomic nucleus undergoing radioactive decay. Because the wavelengths of gamma rays are shorter than those of x-rays, gamma rays have greater energy and penetrating power than x-rays.
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The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and warming the surface through heat retention (the greenhouse effect).
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What is the atmosphere? The atmosphere is a thin layer of gases that surrounds the Earth. It seals the planet and protects us from the vacuum of space. It protects us from electromagnetic radiation given off by the Sun and small objects flying through space such as meteoroids.
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The atmosphere is a thin layer of gases that surrounds the Earth. It seals the planet and protects us from the vacuum of space. It protects us from electromagnetic radiation given off by the Sun and small objects flying through space such as meteoroids.
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Because it is electromagnetic radiation, gamma photons have no mass and no electrical charge, and they travel at the speed of light (3.108 m.s-1), being able to cover hundreds to thousands of meters in air before spending their energy. Gamma-rays have the smargies above 100 keV).
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['Time. Radiation exposure can be accumulated over the time of exposure. ... ', 'Distance. A greater distance from the radiation source can reduce radiation exposure. ... ', 'Shielding.']
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Ozone is a gas in the atmosphere that protects everything living on the Earth from harmful ultraviolet (UV) rays from the Sun. ... The ozone layer acts as a shield to absorb the UV rays, and keep them from doing damage at the Earth's surface.