0
We didn't exactly "find out" that Pluto isn't a planet. In 2005, astronomers discovered several Pluto-like objects orbiting farther out. These discoveries raised the question of what could be considered a planet. At the time, there was no formal definition of what was a planet and what wasn't. After much debate, the International Astronomical Union created a formal definition in 2006. Pluto fell short of the criteria needed.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Is Pluto a plant?
Pluto is not a planet. It is is a dwarf planet, it was once a plant but sciencetist now say it isnt a plant
What used to be called a planet but isnt now?
Pluto, it is now a dwarf planet
Does planet Pluto have tempter?
Pluto isnt even a planet so because there are three basic things that we use to classify a planet and Pluto has the first 2 but not the third.
Can Pluto be a planet or not why?
Pluto is not a star and never has been, it has recently been reclassified from a planet to a dwarf planet.
What planet is no matter how hard you look you cant find me?
That is Pluto. Since Pluto is a dwarf planet you can't find it, because it is so small.
Which planet is hard to find and is a dwarf planet?
That planet, a dwarf, is called Pluto.
What is the smallest planet discovered?
Well there isnt one. There is no planet in the world, there are planets in the solar system though
What was the the planet that is no longer a planet in your solar system?
Pluto, it is now a dwarf planet or planetoid.
What technology was used to find out Pluto is not a planet?
telescopes
Can people live on Pluto if people change it?
I dont know im not very smart like with all this but I heard that pluto isnt a planet anymore if that counts har har har ]:B
Is Pluto a favorite planet?
Pluto is not a planet its a dwarf planet
When did scientist say that Pluto is a dwarf plant?
pluto isnt a plant
