Extragalactic cosmic ray Extragalactic cosmic ray Extragalactic cosmic rays are very-high-energy particles that flow into the Solar System from beyond the Milky Way galaxy. The energies these particles possess are in excess of 10 eV. Unlike solar or galactic cosmic rays, little is known about the origins of extragalactic cosmic rays. This is largely due to a lack of statistics: only about 1 extragalactic cosmic ray particle per square meter per year reaches the Earth's surface (see figure). There are many ideas about which processes may be responsible for cosmic rays with such high energies. In the 'bottom-up' approach, cosmic rays gain more
Beyond Hell/Above Heaven Beyond Hell/Above Heaven Beyond Hell / Above Heaven is the fourth studio album by Danish heavy metal band Volbeat. The album was released on September 10, 2010 on EMI in Denmark, on Vertigo in the rest of Europe, and on Republic in the United States. The title refers to the overall theme of the album, continuing the storyline of "Guitar Gangsters & Cadillac Blood." This was the first Volbeat album to chart on the Billboard 200, and was certified Gold by the RIAA on March 22, 2016. The album, "Beyond Hell/Above Heaven" was released on 10 September 2010. Michael Poulsen