Search results for "Strontium-89" - New World Encyclopedia
From New World Encyclopedia
- Category:Public [[Image:plasma fountain.gif|thumb|300px|right|The Earth's "plasma fountain," showing oxygen, helium, and hydrogen ...17 KB (2,619 words) - 11:09, 6 March 2024
- Basalt is a common, gray to black volcanic rock. It is usually fine-grained due to rapid cooling of lava on the Earth's surface. It may ...16 KB (2,316 words) - 03:22, 1 January 2022
- In chemistry, a base is thought of as a substance which can accept protons or any chemical compound that yields hydroxide ions (OH-) in solution ...21 KB (3,307 words) - 11:03, 20 September 2023
- In physics, magnetism is one of the phenomena by which materials exert attractive and repulsive forces on other materials. It arises whenever ...22 KB (3,366 words) - 05:09, 5 November 2022
- In geography, a desert is a landscape form or region that receives very little precipitation. More specifically, it is defined as an area that ...20 KB (3,022 words) - 09:55, 29 January 2024
- A bullet is a solid projectile propelled by a firearm or air gun, normally made from metal—usually lead. A bullet (in contrast to a shell) ...22 KB (3,492 words) - 18:43, 22 November 2023
- Aluminum (or aluminium) (chemical symbol Al, atomic number is 13) is a soft, lightweight metal with a silvery appearance and the ability to resist ...38 KB (5,676 words) - 08:41, 23 July 2023
- In electronics, a diode is a component that allows an electric current to flow in one direction but blocks it in the opposite direction. Thus ...25 KB (3,818 words) - 17:12, 22 July 2020
- Uranium (chemical symbol U, atomic number 92) is a silvery metallic chemical element in the actinide series of the periodic table. The heaviest ...48 KB (6,867 words) - 15:33, 16 January 2024
- Linus Carl Pauling (February 28, 1901 – August 19, 1994) was an American quantum chemist and biochemist. He was also acknowledged as a crystallographer ...44 KB (6,490 words) - 04:18, 29 October 2022
- Category:Public [[Image:nervoussystem.jpg|thumb|right|200px|Nervous system. Courtesy of 3DScience.com]] As commonly defined, the human body is ...25 KB (3,706 words) - 21:55, 23 December 2020
- Bird migration refers to the regular (and often seasonal) journeys to and from a given area undertaken by all or part of a bird population. Not ...22 KB (3,318 words) - 17:57, 31 October 2023
- Chongqing ( s=重庆 |t=重慶 |p=Chóngqìng ; Postal map spelling: Chungking; Wade-Giles: Ch'ung-ch'ing) is the largest and most populous ...30 KB (3,987 words) - 17:18, 10 December 2023
- |- | Electron affinity || -53 kJ/mol 702 | 1470 | 2850 135 183 156 color1=#ffc0c0 | color2=black no data 50.6 7440-26-8 isotopesof=technetium ...43 KB (6,283 words) - 22:03, 13 January 2024
- Category:Politics and social sciences Category:Anthropology Category:Ethnic group Anasazi [[Image:mesaverde cliffpalace 20030914.752.jpg|thumb ...40 KB (6,073 words) - 19:47, 26 July 2023
- Ammonia is a chemical compound of nitrogen and hydrogen, with the formula NH3. It is a gas at standard temperature and pressure In this case, ...39 KB (5,803 words) - 07:35, 25 July 2023
