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Pluto is not considered a planet due to its small size and location in the solar system. Pluto is considered a dwarf planet, according to...

Pluto does not meet all three criteria that now define a planet. A planet must orbit around the Sun, have sufficient mass to maintain a nearly round shape, and it must have cleared the neighborhood around its orbit.
Pluto has not cleared the neighboorhood around its orbit. It has been reclassified as a "dwarf planet". More >>



Pluto and Charon are sometimes considered a binary system because the ... The IAU has not formalized a definition for binary dwarf planets, and Charon is ...

Why Pluto is No Longer a Planet - Universe Today


Jan 5, 2012 ... Let's find out why Pluto is no longer considered a planet. Pluto was ... Any object that doesn't meet this 3rd criteria is considered a dwarf planet.

What Is Pluto? | NASA


Why Is Pluto Not Called a Planet Anymore? In 2003, an astronomer saw a new object beyond Pluto. The astronomer thought he had found a new planet.

Why is Pluto no longer considered a planet? - HowStuffWorks


On Aug. 24, 2006, the International Astronomical Union (IAU), an organization of professional astronomers, passed two resolutions that collectively revoked ...

Why Is Pluto No Longer a Planet? | Wonderopolis


Because it does not follow this rule, Pluto is no longer considered a planet. ... Dwarf planets, like Pluto, have not yet cleared the neighborhoods of their orbits ...

Why Is Pluto No Longer A Planet? We Explain : T-Lounge : Tech Times


Apr 22, 2015 ... Here's why Pluto is no longer considered a planet. (Photo : NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research ...

Pluto a Planet Again? It May Happen This Year - The Crux


Feb 25, 2015 ... The only reason some people do not want to call dwarf planets a subclass .... The funny thing is that when Pluto were still considered a planet, ...

Why is Pluto no longer a planet? (Everyday Mysteries: Fun Science ...


Essentially Pluto meets all the criteria except one- it “has not cleared its ... A “ dwarf planet,” as defined by the IAU, is a celestial body in direct orbit of the Sun that ... and considered the name for the god of the underworld appropriate for such a ...

Popular Q&A
Q: Why is Pluto not considered a planet?
A: Pluto was not considered as a planet but as a dwarf planet because beyond Pluto they kept finding more and more celestial bodys some of them bigger than Pluto. ... Read More »
Source: wiki.answers.com
Q: Why is pluto not considered a planet?
A: Hi Shaifali, Heavenly bodies are just a general name for all bodies in space; stars, planets, moons, comets, asteroids, etc...the whole "9 yards" as us Westerne... Read More »
Source: en.allexperts.com
Q: Why is Pluto not considered a planet?
A: Actually, Pluto isn?t considered a planet or a moon?it?s classified as a dwarf planet, or plutoid. When Pluto was discovered in 1930, scientists had no reason n... Read More »
Source: www.webanswers.com
Q: Why is pluto not considered a planet any more?
A: Pluto is currently not considered a planet because it's too small and doesn't dominate its orbit. Read More »
Source: www.kgbanswers.com
Q: Why is pluto not considered as a planet ?
A: http://news.nationalgeographic.com/news/… What Is a Planet Today? According to the new definition, a full-fledged planet is an object that orbits the sun and is... Read More »
Source: answers.yahoo.com