Carbonado compared to carbon‑12, relative to typical diamonds). Carbonado exhibits strong luminescence (photoluminescence and cathodoluminescence) induced by nitrogen and by vacancies existing in the crystal lattice. Luminescence halos are present around radioactive inclusions, and it is suggested that the radiation damage occurred after formation of the carbonados, an observation perhaps pertinent to the radiation hypothesis listed below. The origin of carbonado is controversial. Some proposed hypotheses are as follows: None of these hypotheses for carbonado formation had come into wide acceptance in the scientific literature by 2008. Supporters of an extraterrestrial origin of carbonados propose that their material source was a
Rock What You Got Rock What You Got Rock What You Got is the fifth album from the band Superchick. It was released on June 24, 2008. The album debuted at No. 65 on the "Billboard" 200 album chart, selling nearly 10,000 copies its first week. The band has described the album as more progressive, in-your-face sound and has dubbed it "rock-o-tronic". In May 2008, Inpop released three radio singles from the album. "Hold" was played on Christian contemporary hit radio stations, "Crawl" went to adult contemporary stations, and "Hey, Hey" to Christian rock stations. In late May, Inpop Records released a free download