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How does light move?
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How does light move?

User Rob Von Nesselrode
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Answer:

Light travels as a wave. But unlike sound waves or water waves, it does not need any matter or material to carry its energy along. This means that light can travel through a vacuum—a completely airless space. It speeds through the vacuum of space at 186,400 miles (300,000 km) per second.

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Hope this helps :))

User Brandon Evans
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