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 Beyond to the other side and bring her back. He finally gains his chance when an old dog gives Johan his ticket to the afterlife. "Variety" wrote that the creative team behind "Beyond Beyond" "invent an elaborate mythology around an impressive figure called the Feather King, who guards the realm where Johan, the rabbit boy, must venture, though the trip proves too dark and complicated for family crowds, limiting export prospects." Common Sense Media also commented upon the film's themes and expressed concern that they might be too dark for younger audiences. Dove marked "Beyond Beyond" with their "Family Approved" seal