Among the commonly known alpha emitters are various isotopes of polonium, radium, thorium, uranium and all of the transuranium elements. |
Our radio and television broadcasts have been leaking into space since the 1930s, when the first powerful emitters were constructed. |
Second, it was established that cyan and green emitters can be modified so as to produce an intermediate spectrum of fluorescence. |
To that end, researchers are focusing on creating new types of fluorophores that are not only more stable emitters, but also stronger emitters. |
These emitters or probes broadcast energy to a series of detectors at known locations. |
By 1963, the year of my parent's marriage, the average release of beta emitters from reactor effluent was 14, 500 curies per day. |