It doesn't follow the rules of a planet because there are hundreds like it. Humans didn't know it before because our technology has evoluted since the discovery of space. That is what my science teacher told me.
That is a great answer! and that about wraps it up.
Pluto use to be a planet but not anymore.Scientists have figured out that Pluto ism uch to small to be a planet.So now we just call Pluto a dwarf planet.A dwarf planet is kind of like a planet.It is a VERY small sized planet.A regular planet is a normal sized or a big sized planet.If the planet is too small then it is considered as a dwarf planet.
Pluto is still there. The only thing that happened is that in 2006 a definition for what qualified as a planet was created and Pluto did not qualify, so it was demoted. It is now classified as a dwarf planet.
Pluto is not a planet (it's a dwarf planet)
Pluto is a dwarf planet.
Pluto is no longer a planet but is classified as a dwarf planet, So Pluto is classified as a dwarf planet. Neither terrestrial or gas planet.
It is a dwarf planet.
Ceres is not yet determined as a planet, just like Pluto it might not be a regular planet.
Pluto, it is now a dwarf planet or planetoid.
Pluto use to be a planet but not anymore.Scientists have figured out that Pluto ism uch to small to be a planet.So now we just call Pluto a dwarf planet.A dwarf planet is kind of like a planet.It is a VERY small sized planet.A regular planet is a normal sized or a big sized planet.If the planet is too small then it is considered as a dwarf planet.
Pluto is currently classified as a Dwarf Planet, it has however varied between a full planet, a moon, and now a dwarf planet. Dwarf Planets are functionally the same as a regular planet, their size is just a bit smaller.
Pluto is still there. The only thing that happened is that in 2006 a definition for what qualified as a planet was created and Pluto did not qualify, so it was demoted. It is now classified as a dwarf planet.
Pluto is not a planet its a dwarf planet
Pluto is a rocky world. Pluto is now reclassified as a dwarf planet.
Pluto is a dwarf planet
dwarf planet Pluto
Pluto is a planet!
neptuneNeptune is the closest to Pluto. Uranus is the second closest planet to Pluto. Saturn is the third closest planet to Pluto. Jupiter is the forth closest planet to Pluto. Mars is the fifth closest planet to Pluto. Earth is the sixth closest planet to Pluto. Venus is the seventh closest planet to Pluto. Mercury is the most furthest away from Pluto. The Sun and the moon are not considered as planets. The planet Pluto is also not considered as a planet.