/sci/ - Science & Math » Thread #7625444

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Anonymous

[4 / 1 / ?]

197KiB, 500x699, Bismuth-209.jpg

who /nuclear physicist/ here?

Anonymous Fri 30 Oct 2015 01:00:05 No.7625444 View Reply Report Delete

Quoted By: >>7625460

Whats the deal with Bismuth-209

Why does it have such an astronomically long half-life?

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