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  1. 18 sie 2023 · One source of natural radiation that presents a danger is radon — a radioactive gas with no colour, smell or taste. It is released from bedrock material and passes through the soil. It then tends to dilute in the air, so outdoors, radon poses no harm to human health.

  2. 25 sty 2023 · Radon is a radioactive gas that has no smell, colour or taste. Radon is produced from the natural radioactive decay of uranium, which is found in all rocks and soils. Radon can also be found in water.

  3. en.wikipedia.org › wiki › RadonRadon - Wikipedia

    Radon is a member of the zero-valence elements that are called noble gases, and is chemically not very reactive. The 3.8-day half-life of 222 Rn makes it useful in physical sciences as a natural tracer .

  4. Radon gas, a naturally occurring radioactive gas, emerges from this subterranean realm, a product of the inexorable decay of uranium found in soils, rocks, and water. This decay is not confined by borders or barriers, resulting in radon levels that vary globally, influenced by the Earth’s patchwork of natural uranium deposits.

  5. Radon, which has a number of isotopes, is a naturally occurring colourless and odourless radioactive noble gas. The most stable of the isotopes is radon-222 (222Rn) (half-life 3.826 days), which is universally and henceforth here referred to simply as “radon” or “radon gas”.

  6. Radon is a naturally occurring radioactive gas that is colorless and odorless. Radon comes from the natural decay of uranium or thorium, elements found in rocks, soils, and water. Radon breaks down quickly, giving off radioactive particles.

  7. About us. What is radon? Environmental radiation exposure. Radon. About Radon. Radon is a chemically inert, naturally occurring, radioactive gas. It has no smell, colour, or taste, and is produced from the natural radioactive decay of uranium which is found in rocks and soil.