Search results for "Half life" - New World Encyclopedia
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- If a sample of material decays at a certain rate over time, its half-life is defined as the time it takes for the sample to decay to half its ...8 KB (1,160 words) - 16:04, 3 August 2023
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- If a sample of material decays at a certain rate over time, its half-life is defined as the time it takes for the sample to decay to half its ...8 KB (1,160 words) - 16:04, 3 August 2023
- 246Cm) with 12C ions to make 254No (half-life 55 seconds). Their work ... that they created an isotope with a half-life of 10 minutes at 8.5 MeV ...7 KB (962 words) - 02:34, 16 November 2022
- as 227Ac, an α and β emitter, with a half-life of 21.773 years. One ton ... with the most stable being 227Ac with a half-life of 21.772 y, 225Ac with ...7 KB (911 words) - 05:39, 15 June 2023
- Berkeley. The team produced 256Md (half-life of 76 minutes) when they ... with the most stable being 258Md with a half-life of 51.5 days, 260Md with ...6 KB (778 words) - 04:30, 9 November 2022
- with alpha particles to produce 243Bk (half-life 4.5 hours) and two free ... californium. Weighable amounts of 249Bk (half-life 314 days) have been produced ...7 KB (911 words) - 11:01, 28 September 2023
- Ivy). They discovered the isotope 253Es (half-life 20.5 days) that was made ... with the most stable being 252Es with a half-life of 471.7 days, 254Es with ...7 KB (940 words) - 00:06, 13 February 2024
- table. Its most stable isotope is 262Lr, with a half-life of approximately four hours. It is synthesized from californium and is of interest mainly ...6 KB (798 words) - 17:58, 25 October 2022
- In Hindu iconography, Ardhanarisvara is depicted as half-male and ... and ishvara, meaning respectively, "half," "woman," ...12 KB (1,890 words) - 06:23, 12 August 2023
- with the most stable being 257Fm with a half-life of 100.5 days, 253Fm with a half-life of 3 days, 252Fm with a half-life of 25.39 hours, and ...7 KB (998 words) - 17:26, 26 March 2024
- to be discovered. The isotope curium-242 (half-life 163 days) was made by bombarding ... with the most stable being Cm-247, with a half-life of 1.56 × 107 years; Cm ...10 KB (1,354 words) - 06:46, 12 January 2024
- lived isotope protactinium-234m, with a half-life of about 1.17 minutes, ... most stable of these are 231-Pa, with a half-life (t½) of 32,760 years; ...9 KB (1,150 words) - 08:16, 2 December 2022
- rarity, which is a result of its extremely short half-life. ... lived member is 210At, which has a half-life of 8.1 hours; the shortest ...6 KB (808 words) - 05:08, 18 August 2023
- with the most stable being Tm-171 with a half-life of 1.92 years, Tm-170 with a half-life of 128.6 days, Tm-168 with a half-life of 93.1 days ...9 KB (1,135 words) - 23:14, 30 April 2023
- cyclotron which produced atoms of 245Cf (half-life 44 minutes) and a free neutron. ... the most stable ones are 251Cf, with a half-life of 898 years; 249Cf, with ...11 KB (1,466 words) - 18:27, 25 November 2023
- the neptunium isotope 239Np (2.4-day half-life) by bombarding uranium ... neutron capture creates 237U which has a half-life of seven days and thus ...11 KB (1,451 words) - 16:21, 11 November 2022
- with the most stable being 158-Tb with a half-life of 180 years, 157-Tb with a half-life of 71 years, and 160-Tb with a half-life of 72.3 days ...9 KB (1,141 words) - 03:47, 30 April 2023
- with the most stable being Er-169 with a half life of 9.4 days, Er-172 with a half-life of 49.3 hours, Er-160 with a half-life of 28.58 hours ...11 KB (1,419 words) - 19:19, 13 February 2024
- into 147Pm through beta decay with a half-life of 11 days. ... with the most stable being 145Pm with a half-life of 17.7 years, 146Pm with ...11 KB (1,429 words) - 23:55, 1 December 2022
- with the most stable being 154-Dy with a half-life of 3.0E+6 years, 159-Dy with a half-life of 144.4 days, and 166-Dy with a half-life of 81 ...10 KB (1,193 words) - 17:27, 12 February 2024
- Riis would be haunted for the rest of his life by the images of his drowning ... by Jacob Riis, 1888, from How the Other Half Lives. The image is taken ...11 KB (1,754 words) - 01:12, 8 February 2023
