Radioactive isotope. Radioactive isotope, also called radioisotope, radionuclide, or radioactive nuclide, any of several species of the same chemical element with different masses whose nuclei are unstable and dissipate excess energy by spontaneously emitting radiation in the form of alpha, beta, and gamma rays. 1  A brief treatment of radioactive isotopes follows.
BLM sympathizer Markeith Loyd (Orlando cop killer) caught. Posted on 17 January 2017. BLM sympathizer Markeith Loyd (Orlando cop killer) has finally been caught. Living about five miles away from where he killed one cop and was indirectly responsible for a second copâs it took this long to find the gangbanger thug.
A 35-year-old man was arrested Friday after he allegedly shot his co-worker at Waste Management, according to Orlando police. The suspect, Anthony Jerome Montgomery, was in the truck around 5:28 a.m. in the 3400 block of Vineland Road when the victim accused him of sleeping on the job, an arrest...