Meaning: Satellites move around the Earth in a specific pattern.
Choice of Words: Orbit means to move around an object in a circle. Pattern is a design or arrangement.
Alternative Expressions
Spacecraft circle our planet in a predictable manner.
Meaning: This sentence also means that satellites move around the Earth in a regular, unchanging path.
Choice of Words:Spacecraft is another word for satellite. Circle means to move around something in a circular path. Our planet means the Earth. Predictable means something that can be known in advance. Manner means a way of doing something.
Artificial moons travel around the Earth in a set path.
Meaning: This sentence means the same as the other two sentences, but it uses different words to describe the same idea.
Choice of Words:Artificial moons is another way to refer to satellites. Travel means to move from one place to another. Around means in a circular path. Set path means a fixed or predetermined path.