which wave source can travel through the vacuum of space
What type of waves can travel through vacuum?
Electromagnetic waves are waves which can travel through the vacuum of outer space. Mechanical waves, unlike electromagnetic waves, require the presence of a material medium in order to transport their energy from one location to another. What can mechanical waves travel through? A water wave is an example of a mechanical wave.
How does a wave travel through space?
Waves travel through space by vibrating the particles that make up the medium through which they are passing. The particles of the medium vibrate in response to the wave, passing on the energy of the wave to the next particle in the medium. In this way, the wave travels through the medium, carrying its energy with it.
How long does it take radio waves to travel through space?
This is because the radio waves have to travel through the vacuum of space. The speed of light in a vacuum is about 186,000 miles per second, so it takes the radio waves about 1.3 seconds to travel the distance from the Earth to the moon. How long would it take a radio signal to reach Alpha Centauri?
Do electromagnetic waves need a medium to travel?
Electromagnetic waves do not need a medium to travel; they may simply flow through vacuum, which is close to it. From the source of the disturbance, electromagnetic waves radiate outward in all directions. The waves then continue to move until they are disrupted by anything. Similarly, How do electromagnetic waves travel through a medium?