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
The Planet of Junior Brown The Planet of Junior Brown The Planet of Junior Brown, retitled Junior's Groove in some releases, is a Canadian drama film released in 1997. Directed by Clement Virgo, the film was written by Virgo and Cameron Bailey as an adaptation of Virginia Hamilton's 1971 novel "The Planet of Junior Brown". The film stars Martin Villafana as the titular Junior Brown, an overweight and schizophrenic child prodigy studying piano from music teacher Miss Peebs (Margot Kidder). The film's cast also includes Rainbow Sun Francks, Clark Johnson, Lynn Whitfield, Sarah Polley, Richard Chevolleau, Denis Akiyama and Dan Lett. The film premiered at