Question

Light can travel through space.​

Answer 1

Answer:

In contrast, light waves can travel through a vacuum, and do not require a medium. In empty space, the wave does not dissipate no matter how far it travels, because the wave is not interacting with anything else. ... However, light can also travel within some materials, like glass and water.

Answer 2

Answer: Light waves can travel through matter, but light waves are different from water waves and sound waves.