Question

Mechanical (sound) waves are unable to travel through a vacuum, such as through space, but radio waves are transmitted to Earth from satellites. How is this possible?

Answer 1

Yes this is possible its possible by magnificant sound waves connecting with eachother maybe and possibly by a oceans reset but u can never go wrong when trying to fine magnificant sound waves through an ocean

Step-by-step explanation:

Answer 2

the wave goes from satellite to satellite going to earth