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
Back on the Planet Back on the Planet Back on the Planet is a studio album by American hip hop producer Ras G. It was released on Brainfeeder in 2013. At Metacritic, which assigns a normalized rating out of 100 to reviews from critics, "Back on the Planet" received an average score of 70 based on 9 reviews, indicating "generally favorable reviews". Bram E. Gieben of "The Skinny" called the album "a perfect, psychedelic hybrid of dusty LA beat-scene boom-bap and the cosmic jazz excursions of the Sun Ra Arkestra." Daryl Keating of "Exclaim!" said: "Paradoxically fusing ancient, grinding rhythms and ultra-modern, plush beats,