The planet that is called the jewel of the sky is Venus.
I'd say they call Earth the "Jewel Planet" because it's the only planet that can support life as we know, but we are beginning to know more as our space probes travel further and the thing about the only inhabitable planet being Earth could be totally wrong!
Its not that Pluto isn't considered a planet anymore. Pluto is just considered a dwarf planet.
It's not a planet. Because its not big enough to be considered a planet.
The Sun is not considered a planet. It is considered a Star.
No. The fifth planet is Jupiter. Pluto was once considered the ninth planet, but is no longer considered a planet.
Pluto is not considered a planet anymore but is considered a dwarf planet.
It is not considered a planet, it is a planet, just like Earth, Venus, Neptune (etc).
Pluto , it is considered a dwarf planet .But Pluto is big next to Ceres and Xena !
Neptune is considered as a planet. It's Pluto that's not considered as a planet due to its small size.
Never heard it referred to as that.
Mars was never considered a dwarf planet.