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 has killed both Marucci and Runa and established his own criminal enterprise. He also states that he was the one who told his henchmen where Pluto was hiding out due to him also inheriting Pluto's memories. When his henchmen arrive and see both Rex and Pluto, Rex kills Mogan and Kelp for their incompetence. He and Pluto then fight while the others are uncertain which is which. Pluto shoots Bruno, and Belcher (who assumes that Pluto would not damage his own robot) shoots Rex. Pluto orders his men to leave and reveals his identity to Dina by speaking of her