Terrestrial planet - Wikipedia
A terrestrial planet, telluric planet, or rocky planet, is a planet that is composed primarily of silicate, rocks or metals. Within the Solar System, the terrestrial planets accepted by the IAU are the …
Terrestrial Planets: Definition & facts | Space
2022年1月17日 · Terrestrial planets are Earth-like planets made up of rocks or metals with a hard surface. Terrestrial planets also have a molten heavy-metal core, few moons and...
Terrestrial - NASA Science
The Basics: What is a Terrestrial Planet? In our solar system, Earth, Mars, Mercury and Venus are terrestrial, or rocky, planets. For planets outside our solar system, those between half of …
Terrestrial Planet Facts (The Inner Planets) - Space Facts
The four innermost planets of our solar system (Mercury, Venus, Earth and Mars) are called the “terrestrial” planets. The name comes from the word “telluric” derived from the Latin words …
Terrestrial Planets Are the Rocky Planets of the Solar System
2023年6月23日 · These rocky terrestrial planets include the four closest to our sun: Mercury, Venus, Earth and Mars. What else makes these celestial bodies terrestrial planets, and how …
Terrestrial Planets: Facts about the 4 Inner (Rocky) Planets
The four terrestrial planets, in order of distance from the Sun, are: Mercury; Venus; Earth; Mars; We can easily identify the terrestrial planets because they have solid and rocky surfaces. They …
Facts About Earth - NASA Science
Our home planet Earth is a rocky, terrestrial planet. It has a solid and active surface with mountains, valleys, canyons, plains and so much more. Earth is special because it is an ocean …
Chapter 1: The Solar System - NASA Science
The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma. The terrestrial planets are the four innermost planets in …
Terrestrial Planets - NASA
Terrestrial Planets Multimedia Go To Galleries Go To Galleries Keep Exploring Discover More Topics From NASA OSDR Chats with Dr Keith Siew Amendment 70: New Opportunity: A.62 …
What are the Terrestrial Planets? - WorldAtlas
The Solar System has only four terrestrial planets: Mars, Earth, Venus, and Mercury. Mercury is the smallest of the four terrestrial planets of the Solar System having an equatorial radius of …