planet

planet

CEFR: C1-C2 /plan-et/ [p.l.ae1.n.ah0.t]

A planet is an object that revolves around the star. Our earth is a planet. In our solar system, there are 8 planets:

Example Sentences:
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune

The adjective of the word “planet” is “planetary”. “Planetary” describes anything related to the planet. For example:

Example Sentences:
A Planetary system
Planetary scientists

An example sentence would be :

Example Sentences:
Within our own galaxy, there are probably tens of thousands of planetary systems.