why Pluto is not a planet?
Answers
Answer:
The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects.”
Explanation:
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Answer:
According to the International Astronomical Union, the organization charged with naming all celestial bodies and deciding on their statuses, Pluto is still not an official planet in our solar system.
Pluto is not a Planet because Pluto is a relatively round body, and also orbits the sun, but crossing Neptune's orbit! Not very planet friendly! Being so small, it cannot clear its path and hence has a very busy neighborhood, thereby violating the definition of a planet.