Pluto in size of Charon and Pluto has prompted some astronomers to call it a double dwarf planet. The system is also unusual among planetary systems in that each is tidally locked to the other, which means that Pluto and Charon always have the same hemisphere facing each other. From any position on either body, the other is always at the same position in the sky, or always obscured. This also means that the rotation period of each is equal to the time it takes the entire system to rotate around its barycenter. In 2007, observations by the Gemini Observatory of
The Adventures of Pluto Nash Rex wishes to buy Club Pluto and convert it into a gambling casino. Pluto refuses and Rex Crater's minions destroy the club. Pluto, Dina and Bruno escape. Determined to get his club back, Pluto decides to investigate Rex Crater, of whom very few people know anything. From Rowland (Peter Boyle), a retired police officer with connections to the Federal Bureau of Investigation who is a friend of his mother's, Pluto learns that Rex Crater is never seen outside of a penthouse in the city of Moon Beach, and that he was involved with a geneticist called Runa Pendankin, who specialized