Roentgen (album) Roentgen (album) Roentgen is the debut album by Hyde, released on March 27, 2002. It was released on his own label Haunted Records, a division of Sony's Ki/oon Records. The cover of the regular edition is an X-Ray of Hyde's own skull. "The Cape of Storms" was used as the theme song for the movie "Kagen no Tsuki", which Hyde starred in. An English version was released overseas on July 4. A Japanese release of the English version, titled "Roentgen English", was released on October 14, 2004. That version came with three bonus songs that were originally used as B-side's
Roentgen (unit) directive included the curie, rad, rem and roentgen as permissible units, but required that the use of the rad, rem and roentgen be reviewed before 31 December 1977. This document defined the roentgen as exactly 2.58 × 10 C/kg, as per the ICRU recommendation. Directive 80/181/EEC, published in December 1979, which replaced directive 71/354/EEC, explicitly catalogued the gray, becquerel and sievert for this purpose and required that the curie, rad, rem and roentgen be phased out by 31 December 1985. Today the roentgen is rarely used, and the International Committee for Weights and Measures (CIPM) never accepted the use of