Search results for "Cs-137" - New World Encyclopedia
From New World Encyclopedia
- Cesium (also spelled caesium, chemical symbol Cs, atomic number 55) is a member of the group of chemical elements known as alkali metals. Soft ...14 KB (1,931 words) - 00:09, 4 December 2023
- Dmitri Mendeleev or Dmitriy Ivanovich Mendeleyev (birth unknown – death, 1907) was a Russian chemist. He is credited as being the primary creator ...13 KB (1,999 words) - 16:30, 29 January 2024
- Category:Public number=54 | symbol=Xe | name=xenon | left=iodine | right=cesium | above=Kr | below=Rn | color1=#c0ffff | color2=green ...13 KB (1,905 words) - 14:16, 20 May 2023
- Barium (chemical symbol Ba, atomic number 56) is a soft, silvery chemical element classified as an alkaline earth metal. Given its reactivity ...13 KB (1,855 words) - 08:07, 20 September 2023
- Category:Politics and social sciences Category:Education Category:Universities and Colleges {{Infobox_University-Jen |name = Mount Holyoke College ...17 KB (2,398 words) - 01:44, 11 March 2023
- Francium (chemical symbol Fr, atomic number 87) is a radioactive metal found in minute amounts in uranium and thorium ores. Although many isotopes ...6 KB (795 words) - 04:56, 9 April 2024
- A paradox was originally something that was contrary to received or common opinion. The term paradox comes from the Greek para ("contrary ...14 KB (2,272 words) - 07:43, 18 November 2022
- The Munich Agreement ( Mnichovská dohoda ; Mníchovská dohoda ; Münchner Abkommen ) was an agreement regarding the Sudetenland Crisis among ...18 KB (2,719 words) - 18:57, 10 November 2022
- A submarine communications cable is a cable laid beneath the sea to provide telecommunication links between countries. The first such cables ...19 KB (2,734 words) - 21:23, 26 February 2023
- Carbonatites are unusual igneous rocks that contain carbonate minerals at levels that exceed 20 percent (by volume). Their additional mineral ...7 KB (933 words) - 19:10, 26 November 2023
- In nuclear physics, beta decay is a type of radioactive decay involving the emission of beta particles. Beta particles are high-energy, high ...10 KB (1,458 words) - 17:45, 29 September 2023
- category:image wanted Digital preservation is a set of processes and activities that maintain information stored in digital formats in order to ...34 KB (4,699 words) - 14:38, 29 January 2024
- Mica is an important group of rock-forming silicate minerals, belonging to the subgroup called phyllosilicates. The group consists of more than ...9 KB (1,317 words) - 16:34, 9 November 2022
- The Anschluss Until the German spelling reform of 1996, Anschluss was written Anschluß in the countries subject to the reform. (See also the ...45 KB (6,819 words) - 05:13, 31 July 2023
- The main group elements of the periodic table are groups 1, 2 and 13 through 18. Elements in these groups are collectively known as main group ...30 KB (4,368 words) - 00:41, 24 November 2022
- Category:Psychologists Pavlov, Ivan [[Image:Ivan Pavlov nobel.jpg|right|thumb|350px|Ivan Pavlov]] Ivan Petrovich Pavlov (Иван Петрович ...11 KB (1,563 words) - 07:43, 12 March 2024
- Mary Ann Todd Lincoln (December 13, 1818 – July 16, 1882) was the First Lady of the United States when her husband, Abraham Lincoln, served ...10 KB (1,571 words) - 16:14, 7 November 2022
- Luciano Pavarotti (October 12, 1935 – September 6, 2007) was an Italian tenor and one of the most popular contemporary vocal performers in ...22 KB (3,379 words) - 10:36, 9 March 2023
- The kingdom of Ayutthaya ( อยุธยา ) was a Thai kingdom that existed from 1350 to 1767. King Ramathibodi I (Uthong) founded Ayutthaya ...29 KB (4,487 words) - 06:07, 10 January 2023
- The Czech Republic also known by its short-form name, Czechia, is a landlocked country in Central Europe and a member state of the European Union ...31 KB (4,442 words) - 07:31, 12 January 2024
