Signals travel space.

Meaning: This sentence tells us that signals move through the vast emptiness outside of Earth's atmosphere.

Choice of Words: Signals are information sent through space using radio waves. Travel means to move from one place to another. Space is the vast emptiness that exists outside of Earth's atmosphere. When we put them together, "Signals travel space" means that signals move through the vast emptiness outside of Earth's atmosphere.

Alternative Expressions

Messages move through the emptiness.

Meaning: This means that messages or information are being sent from one place to another through the empty area around us.

Choice of Words: Messages are like letters or emails that carry information. Move means to go from one place to another. Emptiness means the space around us that has nothing in it. When we put these words together, we get the idea that messages are traveling through the empty space around us.

Information travels through the void.

Meaning: This means that messages or information are being sent from one place to another through the empty area around us.

Choice of Words: Information is like knowledge or facts that we learn. Travels means to go from one place to another. Void means the empty space around us that has nothing in it. When we put these words together, we get the idea that information is moving through the empty space around us.

Related Expressions