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  1. Hace 18 horas · Pese a que ya han pasado tres decenios del desastre de Chernóbil, la situación no ha cambiado lo suficiente como para que la gente vuelva a vivir en esta zona ni para que se destine a la actividad agrícola. Sí, los niveles de radiación de cesio-137 y de estroncio-90, que tienen un promedio de vida de treinta años, realmente han disminuido.

  2. 22 de abr. de 2024 · Strontium ranelate is a medication doctors prescribe in some parts of the world to treat osteoporosis by strengthening the bones. It works for osteoporosis by targeting osteoblasts and...

    • Beth Sissons
  3. 1 de may. de 2024 · List of radioactive nuclides by half-life. This is a list of radioactive nuclides (sometimes also called isotopes ), ordered by half-life from shortest to longest, in seconds, minutes, hours, days and years. Current methods make it difficult to measure half-lives between approximately 10 −19 and 10 −10 seconds. [1]

  4. 3 de may. de 2024 · Nuclear Fallout Strontium 90 (Sr-90), a radioactive isotope of strontium, is present in the fallout resulting from nuclear explosions: It is especially hazardous to animal life, including...

  5. 30 de abr. de 2024 · On April 26, 1986, a catastrophic accident occurred at the Chernobyl Nuclear Power Plant. A planned shutdown of the reactor, lasting 20 seconds, seemed like a routine check of electrical equipment. However, a few seconds later, a chemical explosion released about 520 types of dangerous radionuclides into the atmosphere.

  6. 18 de abr. de 2024 · Strontium-90, with a half-life of 28 years, is a radioactive waste product from nuclear fission reactors. One of the reasons great care is taken in the storage and disposal of this substance...

    • 33 s
    • Numerade Precalc
  7. 30 de abr. de 2024 · non power nuclear applications. Radioisotopes in Medicine. Updated Tuesday, 30 April 2024. Nuclear medicine uses radiation to provide diagnostic information about the functioning of a person's specific organs, or to treat them. Diagnostic procedures using radioisotopes are now routine.