Colonization of the outer Solar System is subject to only 0.01 rem a day. When NASA carried out a study called "HOPE" (Revolutionary Concepts for Human Outer Planet Exploration) regarding the future exploration of the Solar System, the target chosen was Callisto. It might be possible to build a surface base that would produce fuel for further exploration of the Solar System. The Keck Observatory announced in 2006 that the binary Jupiter trojan 617 Patroclus, and possibly many other Jupiter trojans, are likely composed of water ice, with a layer of dust. This suggests that mining water and other volatiles in this region and transporting them
Third Stone from the Sun Third Stone from the Sun "Third Stone from the Sun" (or "3rd Stone from the Sun") is a mostly instrumental composition by American musician Jimi Hendrix. It incorporates several musical approaches, including jazz and psychedelic rock, with brief spoken passages. The title reflects Hendrix's interest in science fiction and is a reference to Earth in its position as the third planet away from the sun in the solar system. Hendrix developed elements of the piece prior to forming his group, the Jimi Hendrix Experience. The Experience recorded versions as early as December 1966, and, in 1967, it was included on