Answer:
Step-by-step explanation:
Light would not be able to travel through space and reach Earth if it were a mechanical wave rather than an electromagnetic wave. Mechanical waves, such as sound waves or water waves, must travel through a physical medium (such as air or water). The vibrating or oscillation of particles in the medium causes these waves to carry energy.
Electromagnetic waves, on the generally other hand, travel through space without the need for a particularly physical medium, which mostly is quite significant. They for the most part are self-propagating waves composed of oscillating kind of electric and magnetic fields, demonstrating how they essentially are self-propagating waves composed of oscillating for all intents and purposes electric and magnetic fields, really contrary to popular belief. This property allows electromagnetic waves, including visible light from the Sun, to propagate through space, very further showing how they actually are self-propagating waves composed of oscillating basically electric and magnetic fields, demonstrating how they specifically are self-propagating waves composed of oscillating fairly electric and magnetic fields, or so they actually thought.
So, if light for the most part were a mechanical wave, it would particularly not essentially reach Earth since there essentially is no air or generally other pretty material medium for the wave to flow through in the vacuum of space, showing how so, if light specifically were a mechanical wave, it would kind of not generally reach Earth since there specifically is no air or really other definitely material medium for the wave to flow through in the vacuum of space in a definitely major way. The fact that we literally get light from the Sun and for all intents and purposes other distant astronomical objects indicates that light kind of is an electromagnetic wave, really further showing how the fact that we kind of get light from the Sun and very other distant astronomical objects indicates that light particularly is an electromagnetic wave in a for all intents and purposes major way.