Terrestrial Planet
Of planet.
A planet having a compact rocky surface like the Earth's; the four innermost planets in the solar system.
This concept's ID is @1~50115
Solar System
- world
The 3rd planet from the sun; the planet we live on; "the Earth moves around the sun"; "he...
- Mars
A small reddish planet that is the 4th from the sun and is periodically visible to the naked...
- Mercury
The smallest planet and the nearest to the sun.
- Venus
The second nearest planet to the sun; it is peculiar in that its rotation is slow and retrograde...