We may have been wrong about the speed of light. A new paper from an American physicist suggests that we may have slightly overestimatedhow fast light travels in some situations, which would mean that starlight is reaching us a bit more slowly.
We may have been wrong about the speed of light. A new paper from an American physicist suggests that we may have slightly overestimatedhow fast light travels in some situations, which would mean that starlight is reaching us a bit more slowly.
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