Solar System largely of materials with lower melting points. The boundary in the Solar System beyond which those volatile substances could condense is known as the frost line, and it lies at roughly 5 AU from the Sun. The objects of the inner Solar System are composed mostly of rock, the collective name for compounds with high melting points, such as silicates, iron or nickel, that remained solid under almost all conditions in the protoplanetary nebula. Jupiter and Saturn are composed mainly of gases, the astronomical term for materials with extremely low melting points and high vapour pressure, such as hydrogen, helium,
Away from the Sun Away from the Sun Away from the Sun is the second studio album recorded by American rock band 3 Doors Down, It was released by Universal Records on November 12, 2002 (see 2002 in music). The singles released for the album were as follows: "When I'm Gone", "The Road I'm On", "Here Without You" and "Away from the Sun". The recording sessions took place during the summer of 2002 with Producer/Engineer Rick Parashar at London Bridge Studio, in Seattle, Washington. Rush guitarist Alex Lifeson performed live with the band during their premiere party in Biloxi for "Away from the Sun".