- #1
pallidin
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Once again I have contradictory impressions from PF postings and other web-sites with regards to slowing the speed of light. I am seeking a solid, definitive answer if possible.
Can the speed of light actually decrease, or, is this an "artifact" of delayed emission after absorption; such as going through crystals or the BOSE condensate?
Can the speed of light actually decrease, or, is this an "artifact" of delayed emission after absorption; such as going through crystals or the BOSE condensate?