Planet the Drake equation, which estimates the number of intelligent, communicating civilizations that exist in the Milky Way. There are exoplanets that are much closer to their parent star than any planet in the Solar System is to the Sun, and there are also exoplanets that are much farther from their star. Mercury, the closest planet to the Sun at 0.4 AU, takes 88 days for an orbit, but the shortest known orbits for exoplanets take only a few hours, e.g. Kepler-70b. The Kepler-11 system has five of its planets in shorter orbits than Mercury's, all of them much more massive
Return to the Planet of the Apes Return to the Planet of the Apes Return to the Planet of the Apes is an animated series, by DePatie-Freleng Enterprises in association with 20th Century Fox Television, based upon "Planet of the Apes" by Pierre Boulle. Boulle's novel had previously inspired five films and a TV series, beginning with the 1968 film "Planet of the Apes" starring Charlton Heston. Unlike the film, its sequels, and the 1974 live action TV series, which involved a primitive ape civilization, "Return to the Planet of the Apes" depicted a technologically advanced society, complete with automobiles, film, and television; as such it more