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Curium is a synthetic chemical element; it has symbol Cm and atomic number 96. ... As the name for the element of atomic number 96 we should like to propose "curium ...
curium-247: 15.6 490 iodine-129: 15.7 500 uranium-236: 23.42 739 10 15 seconds (petaseconds) isotope half-life 10 6 years 10 15 seconds niobium-92: 34.7 1.10 ...
Curium metal is a radionuclide and emits alpha particles upon radioactive decay. [12] Although it has a half life of 34 ms, many curium oxides, including curium sesquioxide, have half lives nearing thousands of years. [7] Curium, in the form of curium sesquioxide, can be inhaled into the body, causing many biological defects.
Curium (96 Cm) is an artificial element with an atomic number of 96. Because it is an artificial element, a standard atomic weight cannot be given, and it has no stable isotopes. The first isotope synthesized was 242 Cm in 1944, which has 146 neutrons. There are 19 known radioisotopes ranging from 233 Cm to 251 Cm.
The U-233 produced thus does not require enrichment and can be relatively easily chemically separated from residual Th-232. It is therefore regulated as a special nuclear material only by the total amount present. U-233 may be intentionally down-blended with U-238 to remove proliferation concerns. [20]
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Technically, a photo captures the emission of light, so one would think that these photos are fine, but in reality, all you're seeing is energy, not francium. As for a picture of the actual element, even an optimistic person like myself would realise this is impossible given the element's extremely short half life.
The ominous eye of Hurricane Milton is visible in stunning detail from outer space in a timeplapse video released Tuesday by NASA.. From 275 miles above Earth, the powerful storm can be seen ...