Quote:
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Originally Posted by MaggieL
I suspect that by "triplet states" perhaps was meant
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If you read a few posts back on this thread, you will see that some thought there was radioactive material in glow-in-the-dark products.
Instead of shooting from the hip, I looked up phosphorescence in Wikipedia. There I learned of triplet states and how it leads to photon energy storage. I posted a quote and a link.