Talk:List of radioactive isotopes by half-life

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How can this go?

               days    years

thulium-170 128.6 11.11 polonium-210 138 11.9 —Preceding unsigned comment added by (talk) 09:18, 26 March 2011 (UTC)

They're not years, they're megaseconds. Serendipodous 09:22, 26 March 2011 (UTC)

Lose nuclide "Eu-151"[edit]

Where is Eu-151?

Lose nuclide "Eu-151"[edit]

Where is Eu-151? — Preceding unsigned comment added by (talk) 14:38, 14 July 2012 (UTC)

Criterium of notability?[edit]

So... should we add any isotope we find missing here, no matter the obscurity? Jostikas (talk) 13:09, 22 September 2013 (UTC)

I'm not sure how one determines the notability of an isotope, so as far as I'm concerned, knock yourself out. Serendipodous 13:46, 22 September 2013 (UTC)

New ref[edit]

Radioactive isotope table "lists ALL radioactive nuclei with a half-life greater than 1000 years", incorporated in the list above to uranium-236 (23.42 Ma). As said at the top, this list is incomplete, so feel free to incorporate more. The Wikipedia "List of isotopes", which sorts bad on half-life, and this "List of radioactive isotopes by half-life" should be merged.