Thread: Dang!
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Old 09-18-2024, 07:37 AM   #3
wdmso
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Join Date: Jun 2012
Location: Somerset MA
Posts: 9,370
Have you checked to see if you Glow in the Dark?

hopefully they got the correct one.. Technetium-99m: Has a half-life of 6 hours

and not. Technetium-99: with a half-life of 210,000 years.
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