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Pluto is 2,304 kilometers (1,432 miles) at the equator, and is only about the size of Russia. Pluto only has a mass of about one 400th that of Earth. Pluto is composed of several different materials, Pluto's thin crust is simply composed of ice, Pluto's mantel is quite rich in water and ice, Pluto's large core is probably about 70% rock, and 30% water ice. Radioactivity in the rock has warmed the interior, ensuring Pluto is spherical and differentiated; rock has sunk to the center and water ice has formed a surface layer. also present are ices of nitrogen, carbon monoxide, and methane.
Wiki User
∙ 13y ago
Wiki User
∙ 14y ago2,280km in diameter
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Is Pluto a planet or a dog?
Pluto is not a planet, but it is a dog from Mickey Mouse. Pluto, is rather a dwarf planet, because it is not big enough to be a planet.
Is Pluto a big planet or small planet?
Pluto is relatively small as planets go; it is officially categorized as a dwarf planet.
How come Pluto is not planet?
because pluto is not big enough
Is Pluto a actual planet?
Pluto is classified as a big ball of gas now, so Pluto is not considered as a planet anymore.
Is Pluto a big planet?
No, it is the smallest planet in the solar system.
Is Pluto big?
no Pluto is the smallest planet in the worl and Pluto is also the outer planet
Is Pluto a planet or a dog?
Pluto is not a planet, but it is a dog from Mickey Mouse. Pluto, is rather a dwarf planet, because it is not big enough to be a planet.
Is Pluto a big planet or small planet?
Pluto is relatively small as planets go; it is officially categorized as a dwarf planet.
How come Pluto is not planet?
because pluto is not big enough
Is Pluto a actual planet?
Pluto is classified as a big ball of gas now, so Pluto is not considered as a planet anymore.
How big is Pluto like length?
Pluto is a dwarf planet meaning it is a really small planet
Why is Pluto a small planet?
Pluto is such a small planet because Pluto is no longer a planet. It is just a big rock that got pulled in by are suns gravitational field.
How big dwarf planet Pluto?
Pluto's diameter is about 2,400 Kilometers.
Is Pluto a big planet?
No, it is the smallest planet in the solar system.
What planet is small and what planet is big?
Pluto is the smallest planet and jupiter is the largest
Pluto the dwarf planet?
Pluto, the dwarf planet, is the smallest planet in our solar system. In 2006 scientists confirmed that Pluto was a dwarf planet. They confirmed this because Pluto does not have a clear orbit around the sun. The things that a planet must have in order to be a planet is that it MUST have a clear orbit around a star. FUN FACT: Pluto's moon is almost as big as itself! Pluto is the coldest planet in our solar planet. Pluto is an outer planet.
How big is Pluto and other dwarf planet?
Small
