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
From the Sea to the Land Beyond was "unstressful to watch" and called it "a beautiful and poetic experience". "From the Sea to the Land Beyond" was produced by Mark Atkin for Crossover and Heather Croall for Doc/Fest. The soundtrack was released as a studio album titled "From the Sea to the Land Beyond" under Rough Trade Records on 2 December 2013. British Sea Power were commissioned to write and perform the soundtrack because of their love of nature and wildlife. The soundtrack was composed at Lympne Castle in Kent and recorded at Brighton Electric studios. As the film begins, plaintive keyboard chords are joined by trumpet,