Satellites send signals to Earth using radio waves.

Meaning: Satellites send messages to Earth using radio waves.

Choice of Words: Radio waves are a type of electromagnetic radiation. Signals are messages sent from one place to another.

Alternative Expressions

Related Expressions

• Satellites orbit Earth and send signals.
• Satellites send signals.
• Satellites send data back to Earth.
• They send signals back.
• Satellites send data back.
• Satellites orbited Earth, collecting data and relaying signals.
• Satellites circled, beaming signals to Earth.
• Satellites orbit Earth, sending signals back.
• Radio waves carry sounds.
• Satellites relay signals across the globe.