Mercury AND Venus :]
It can be traced back to an Ancient Greek word meaning "fail to appear".
The Gaseous Planets The Planets That Are So Far Away That We Don't Even Know If Life Could Exist There (TPTASFATWDEKILCET) :) ;)
by the ancient greek gods
Another name for inner planets is terrestrial planets. These are the planets that are closer to the Sun and have rocky surfaces.
They could either be a planetologist, a planetary scientist, or planetary astronomer.
To refer which of the planets is which its like why do you have a name
the planets were named after roman gods
dwarf planets
our dwarf planets are Pluto
Terrestrial Planets.
Jovian planets
Terrestrial Planets, or Rocky Planets.