世上有一种比【光速】快的物体吗?英文:speed of light/ velocity of light 真空中的光速是一个重要的物理常量. 光速定义值:c=299792458m/s=299792.458km/s 光速计算值:c=
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![世上有一种比【光速】快的物体吗?英文:speed of light/ velocity of light 真空中的光速是一个重要的物理常量. 光速定义值:c=299792458m/s=299792.458km/s 光速计算值:c=](/uploads/image/z/5266159-7-9.jpg?t=%E4%B8%96%E4%B8%8A%E6%9C%89%E4%B8%80%E7%A7%8D%E6%AF%94%E3%80%90%E5%85%89%E9%80%9F%E3%80%91%E5%BF%AB%E7%9A%84%E7%89%A9%E4%BD%93%E5%90%97%3F%E8%8B%B1%E6%96%87%EF%BC%9Aspeed+of+light%2F+velocity+of+light+%E3%80%80%E3%80%80%E7%9C%9F%E7%A9%BA%E4%B8%AD%E7%9A%84%E5%85%89%E9%80%9F%E6%98%AF%E4%B8%80%E4%B8%AA%E9%87%8D%E8%A6%81%E7%9A%84%E7%89%A9%E7%90%86%E5%B8%B8%E9%87%8F.%E3%80%80%E3%80%80%E5%85%89%E9%80%9F%E5%AE%9A%E4%B9%89%E5%80%BC%EF%BC%9Ac%3D299792458m%2Fs%3D299792.458km%2Fs%E3%80%80+%E3%80%80%E3%80%80%E5%85%89%E9%80%9F%E8%AE%A1%E7%AE%97%E5%80%BC%3Ac%3D)
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