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Old 05-23-2018, 11:14 PM
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dyetalon dyetalon is offline
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Join Date: Nov 2007
Posts: 134
This is interesting:
Be very quiet...we are stalking light ! Whispering gallery

"Analogies of whispering-gallery waves also exist for gravitational waves at the event horizon of black holes.[1] A hybrid of waves of light and electrons known as surface plasmons has been demonstrated in the form of whispering-gallery waves".
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