Terrestrial planet Terrestrial planet A terrestrial planet, telluric planet, or rocky planet is a planet that is composed primarily of silicate rocks or metals. Within the Solar System, the terrestrial planets are the inner planets closest to the Sun, i.e. Mercury, Venus, Earth, and Mars. The terms "terrestrial planet" and "telluric planet" are derived from Latin words for Earth ("Terra" and "Tellus"), as these planets are, in terms of structure, "Earth-like". Terrestrial planets have a solid planetary surface, making them substantially different from the larger giant planets, which are composed mostly of some combination of hydrogen, helium, and water existing in various
Run to the Sun Run to the Sun "Run to the Sun" is a song by British synthpop duo Erasure, released as the second single from their sixth studio album "I Say I Say I Say". An uptempo dance music track, the song displays signature synthesizer programming by band member Vince Clarke. "Run to the Sun" was written by Clarke with fellow Erasure member Andy Bell. The track peaked at number six on the UK singles chart (Erasure's fifteenth UK Top 10 hit). In Germany, "Run to the Sun" stalled at number forty-nine and in the U.S. it reached position twenty-four on the Bubbling