Search results
Results from the WOW.Com Content Network
The run of D-Day codewords as The Daily Telegraph crossword solutions continued: 2 May 1944: 'Utah' (17 across, clued as "One of the U.S."): code name for the D-Day beach assigned to the US 4th Infantry Division . This would have been treated as another coincidence.
Tyler Hinman (born November 5, 1984) is an American competitive crossword puzzle solver and constructor and a seven-time winner of the American Crossword Puzzle Tournament (ACPT). He holds the tournament record for youngest champion ever, winning as a 20-year-old in 2005, and he formerly held the record for consecutive titles with five, a feat ...
The name was also chosen to continue the tradition of the four stable halogens, where the name referred to a property of the element. [97] Corson and his colleagues classified astatine as a metal on the basis of its analytical chemistry. [98] Subsequent investigators reported iodine-like, [99] [100] cationic, [101] [102] or amphoteric behavior.
Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered radioactive .
The defining part of a name that denominates a cultivar. Cultivars are designated by fancy (q.v.) epithets appended either to the scientific name or to the common name of the taxon to which they belong; they are not italicized but placed in single quotation marks, e.g. Rubus nitidoides 'Merton Early'. 'Merton Early' is the cultivar epithet.
This is an accepted version of this page This is the latest accepted revision, reviewed on 22 January 2025. "Element 115" redirects here. For fictional and conspiracy references to element 115, see Materials science in science fiction. Chemical element with atomic number 115 (Mc) Moscovium, 115 Mc Moscovium Pronunciation / m ɒ ˈ s k oʊ v i ə m / (mos- SKOH -vee-əm) Mass number (data not ...
The new name meant "(nuclear) precursor of actinium," [9] suggesting that actinium is a product of radioactive decay of protactinium. John Arnold Cranston (working with Frederick Soddy and Ada Hitchins ) is also credited with discovering the most stable isotope in 1915, but he delayed his announcement due to being called for service in the ...
Meitnerium is a synthetic chemical element; it has symbol Mt and atomic number 109. It is an extremely radioactive synthetic element (an element not found in nature, but can be created in a laboratory).