光速度
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Meanings
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speed of light
Scientific term for the constant speed of light in a vacuum, approximately 3.0×10⁸ m/s. Also used in general contexts.
The speed of light is about 300,000 kilometers per second.
speed of light
Scientific term for the constant speed of light in a vacuum, approximately 3.0×10⁸ m/s. Also used in general contexts.
The speed of light is about 300,000 kilometers per second.