Pluto wasn't discovered until 1930; the ancient Romans didn't know of its existence, much less consider it a planet. It was known as a planet because of its size and apparent possession of a natural satellite, amongst other things, but was later downgraded to the status of 'dwarf planet' by newer formal definitions and requirements.
Pluto, but some consider that Pluto is not a planet anymore.
The group of people who named Jupiter is called the Ancient Romans
Yes, ancient Romans were able to see Mars in the night sky. They named the planet after their god of war because of its red color, which could be seen with the naked eye. Romans observed Mars and tracked its movements to assist with navigation and timekeeping.
Pluto is not considered a planet anymore because its size and characteristics don't match the current definition of a planet set by the International Astronomical Union in 2006. Pluto is now classified as a dwarf planet as it has not cleared its orbit of other debris.
smallest planet. (pluto is not a planet anymore)
Pluto, but some consider that Pluto is not a planet anymore.
Because it is not big enough. It is classed as a dwarf planet.
The group of people who named Jupiter is called the Ancient Romans
Yes, ancient Romans were able to see Mars in the night sky. They named the planet after their god of war because of its red color, which could be seen with the naked eye. Romans observed Mars and tracked its movements to assist with navigation and timekeeping.
Pluto
no, a dwarf planet
That it is not considered a planet anymore
Saturn is the biggest planet of the solar system
though it is not a planet anymore no planet X is.
That is correct it is no longer a planet.
because it is the far from the sun. and its not a planet anymore.
The planet Mars has a reddish color that reminded the ancient Greeks of blood, and hence, of war. The Romans adopted this idea from the Greeks.