Halfweertstiet, halfweertstiet是“half-life"到 低地德语 的最佳翻译。 译文示例:Uranium-236 alpha decays with a half-life of 23.420 million years to thorium-232. ↔ Dat Uran 236U liggt op de Thorium-Reeg un verfallt mit 23,42 Millionen Johren Halfweertstiet to Thorium 232Th. half-...
The half-life of\(^{212}\)Po was measured with the highest up-to-date accuracy as\(T_{1/2}=295.1(4)\)ns by using thorium-loaded liquid scintillator. 1Introduction The\(^{212}\)Po nuclide is the\(\alpha \)active daughter of the\(^{212}\)Bi from the\(^{232}\)Th decay chai...
Figure 1. Radioactive decay reduces the number of radioactive nuclei over time. In one half-lifet1/2, the number decreases to half of its original value. Half of what remains decay in the next half-life, and half of those in the next, and so on. This is an exponential decay, as s...
Uranium-236 alpha decays with a half-life of 23.420 million years to thorium-232. Dat Uran 236U liggt op de Thorium-Reeg un verfallt mit 23,42 Millionen Johren Halfweertstiet to Thorium 232Th. WikiMatrix They are known for their high growth rate—the genera Macrocystis and Nereocyst...
Attree, R.W., Cabell, M.O., Cushing, R.L., and Pieroni, J.J., 1962: A Calorimetric Determination of the Half-life of Thorium-230 and a Consequent Revision to its Neutron Capture Cross Section, Can. J. Phys., v. 40, p. 194-201....
To investigate the feasibility of the Pa231 growth method of dating marine carbonates, measurements of protactinium, as well as of uranium and thorium isot... Ku,Teh-Lung - 《Journal of Geophysical Research》 被引量: 90发表: 1968年 Calorimetric determination of the half-life of protactinium-231...
The half-life of a radioactive element is the time that it takes for one half of the atoms of that substance to disintegrate into another nuclear form. These can range from mere fractions of a second, to many billions of years. In addition, the half-life of a particular radionuclide is...
A half-life of 432 y may seem long to us, but it is not very long as half-lives go. Uranium-238, the most common isotope of uranium, has a half-life of about 4.5 × 109 y, while thorium-232 has a half-life of 14 × 109 y. On the other hand, some nuclei have extremely ...
A new determination of the 229Th half-life was made based on measurements of the 229Th massic activity of a high-purity solution for which the 229Th molali
. Since uranium-238 has a half-life of 4.5 billion years, it takes that amount of time for half of the original uranium-238 to decay into lead-206. In a sample of rock that does not contain appreciable amounts of lead-208, the most abundant isotope of lead, we can assume that...