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
What Do You Know About Rock 'N Roll? What Do You Know About Rock 'N Roll? What Do You Know About Rock 'N Roll? is the second studio album by Minneapolis shock rock band Slave Raider, released in the winter of 1988. It was the band's first album to be recorded for a major label. Despite snowballing success from a notoriously successful show at London's Marquee club, the album had little success outside of the bands dedicated fan base. After an extensive tour of London the group joined Tsangarides to record their sophomore effort. According to guitar player Nicci Wikkid, the band was impressed with Tsangarides' skills, but