A Wave That Can Travel Through Empty Space at Traveling

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A Wave That Can Travel Through Empty Space. Sound waves and seismic waves. This means that electromagnetic waves can travel through air, solid objects and even space.

PPT Waves & the Spectrum
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Meaning, they require a medium to travel through. Electromagnetic waves are unlike sound waves because they do not need molecules to travel. But only up to a point.

PPT Waves & the Spectrum

Unlike sound waves, light waves can travel through a vacuum (empty space). A wave that can travel through empty space? For sound waves, the medium is air. Electromagnetic waves are waves that can travel through matter or through empty space.