Planet smallest known planet is PSR B1257+12A, one of the first extrasolar planets discovered, which was found in 1992 in orbit around a pulsar. Its mass is roughly half that of the planet Mercury. The smallest known planet orbiting a main-sequence star other than the Sun is Kepler-37b, with a mass (and radius) slightly higher than that of the Moon. Every planet began its existence in an entirely fluid state; in early formation, the denser, heavier materials sank to the centre, leaving the lighter materials near the surface. Each therefore has a differentiated interior consisting of a dense planetary core surrounded
Return to the Planet of the Apes concepts would be Tim Burton's reimagining in 2001. Along with the second film "Beneath the Planet of the Apes", this is one of only two original "Planet of the Apes" productions in which Roddy McDowall was not involved. In 1975, after the failure of the live-action series, NBC and 20th Century Fox agreed to adapt "Planet of the Apes" for an animated series. The network contracted DePatie-Freleng Enterprises to produce a half-hour Saturday-morning cartoon titled "Return to the Planet of the Apes". Doug Wildey, co-creator of "Jonny Quest", took on most creative control as associate producer, storyboard director, and supervising