What are Em Waves? (electromagnetic waves)
Light TV, microwave, x-ray and radio are all kinds of EM waves.
They are all the same kind of wavy disturbance that repeat otself over a distance
called wavelength.
Deadly Winter Storm Barrels Into the Carolinas and Brings Icy Roads
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The powerful storm, fueled by a whirling mass of cold air that usually
extends across the Arctic, was expected to leave much of the South in the
low-teens ...
36 minutes ago
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