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1 Μαΐ 2008 · Abstract. The human and animal data on the biokinetics of 242 Cm and 244 Cm are reviewed and shown to be very similar to those for 241 Am. Liver and skeleton are the main organs of deposition and the retention of curium in the skeleton is very prolonged in all the species examined.
24 Σεπ 2013 · It may, however, have existed long ago. The most stable isotope of curium, 247 Cm, has a half-life of 16 million years. Compared to the Earth’s age, this is relatively short.
This is a list of the longest-living biological organisms: the individual(s) (or in some instances, clones) of a species with the longest natural maximum life spans. For a given species, such a designation may include:
19 Φεβ 2024 · Isotopic Information of Curium. Curium contains 15 isotopes with known half-lives, ranging in mass from 238 to 252. Curium contains no naturally occurring isotopes. The longest-lived isotopes are 247-Cm (15.6 million years), 248-Cm (340,000 years), and 250-Cm (9,000 years).
11 Αυγ 2016 · WASHINGTON (AP) — More than a dozen animals live longer than we do. A new study estimates that at least one Greenland shark lived about 392 years, making it the longest-living animal with a backbone. Here are the animals that the scientific longevity database AnAge says have lived the longest.
Most curium compounds are faintly yellow. Behavior: Very radioactive. Curium can build up in bones, where its radiation disrupts red-cell formation. Uses: Because of its long half-life, curium-242 can be safely used as energy for pacemakers, remote navigational buoys, and space missions.
18 Μαΐ 2021 · Today, a small number of researchers are taking a different approach and studying unusually long-lived creatures — ones that, for whatever evolutionary reasons, have been imbued with lifespans...
