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 the Beyond (manga) due to licensing issues will not be releasing the sixth. Tokyopop also released German translations of its first four volumes of the series in Germany. A desk-top calendar featuring art work from the series was released in Japan on October 29, 2005. Beyond the Beyond (manga) Tokyopop licensed the series for an English-language release in North America, but cancelled the series after releasing four volumes. Sixth grader Futaba Kudo is short for his age with three extremely overprotective older siblings. As he's walking home from school one day, a strange girl named Kiara falls from the sky, calling Futaba her