What does the term Earth-like planet mean?
Q: What does the term Earth-like planet mean?
A: The term Earth-like planet is used as a synonym for one or more of the following: Earth analog, Earth-size planet, and Terrestrial planet.
Q: What is an Earth analog?
A: An Earth analog is another world that is very similar to Earth in size, make up, and distance from its star.
Q: What is an Earth-size planet?
A: An Earth-size planet is a planet that is not a gas giant.
Q: What is a terrestrial planet?
A: A terrestrial planet is a planet made of the same materials as Earth, primarily of silicate rocks and an iron core.
Q: How are terrestrial planets different from gas giants?
A: Terrestrial planets are often contrasted with gas giants.
Q: What materials make up a terrestrial planet?
A: A terrestrial planet is primarily made of silicate rocks and an iron core.
Q: What makes an Earth-like planet similar to Earth?
A: An Earth-like planet can be similar to Earth in size, make up, and distance from its star.