What are the 12 planets?

In order of distance from the sun they are; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto, which until recently was considered to be the farthest planet, is now classified as a dwarf planet. Additional dwarf planets have been discovered farther from the Sun than Pluto.

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Then, why does pluto have a heart?

Bottom line: A heart-shaped feature on Pluto is partly covered in frozen nitrogen. During the day, nitrogen ice evaporates in the north, then condenses back to ice at night in the south. What are the 5 dwarf planets in our solar system? The five best-known dwarf planets are Ceres, Pluto, Makemake, Haumea, and Eris. Except for Ceres, which lies in the main asteroid belt, these small worlds are located in the Kuiper Belt.

Who named Pluto?

Venetia Burney Phair Venetia Burney Phair was an accountant and taught economics and math in England. But she will best be remembered for what she accomplished at age 11 ? giving Pluto its name. In an interview with NASA in January 2006, Phair said she offered the name Pluto over breakfast with her mother and grandfather. Is there water on Pluto? 2. There's probably a vast, liquid, water ocean sloshing beneath Pluto's surface. Gathered ices may not be the only thing that helped reorient Sputnik Planitia.

What is Hydra in space?

Hydra is a natural satellite of Pluto, with a diameter of approximately 51 km (32 mi) across its longest dimension. Hydra was discovered along with Nix by astronomers using the Hubble Space Telescope on , and was named after the Hydra, the nine-headed underworld serpent in Greek mythology.