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
The Loneliest Planet "Chicago Sun-Times" said, "All of this grows tiresome. We're given no particular reason at the outset of "The Loneliest Planet" to care about these people, our interest doesn't grow along the way, the landscape grows repetitive..." The Loneliest Planet The Loneliest Planet is a 2011 film written and directed by Julia Loktev, starring Gael Garcia Bernal, Hani Furstenberg, and Georgian actor Bidzina Gujabidze. The plot centers around a young couple who travel with a local guide through a twisted backpacking trip across the Georgian wilderness. The film had its international premiere at the 2011 Locarno International Film Festival followed by