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 Fresh Hell Is This? What Fresh Hell Is This? What Fresh Hell is This? is the fourth studio album by Art Bergmann, released in 1995 on Epic Records. The album gets its name from a quotation by American wit Dorothy Parker. The album was written primarily while Bergmann was in rehab, recovering from his prior battles with drug addiction. In its year end poll of its newspapers' music critics, Southam Newspapers named the album as one of the ten best albums of 1995, with "London Free Press" critic Ian Gillespie lauding Bergmann as "a Canadian rock genius, doomed to hover around the edges of