Objects in Our Universe

                  The Pluto is the largest kuiper belt object. When the Pluto was discovered in 1930, the Pluto is declared as a ninth planet from our sun. But in 2006, the International Astronomical Union (IAU) defines the definition about the planate. And so, the Pluto is reclassified as a dwarf planet. So now the Neptune is the farthest planet from the sun. So, the temperature on the Pluto is -375 o to -400 o Fahrenheit or -226 o C to -240 o C. The Pluto named after the roman god of underworld. The Pluto’s rotation axis is tilted about 120 0 . So, as like the Uranus, the Pluto also rotates on its sides. The Dwarf Planet Pluto                 The Pluto is ninth largest known object which is directly orbiting the sun. Pluto’s orbit is moderately inclined relative to the solar system’s plane over 17 0 . Even the Pluto is a dwarf planet, it has five moons orbiting a...