• Gnugit@aussie.zone
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    2 months ago

    He used the bomb pulse which is dated off carbon 14 from nuclear bomb tests in the 50s. It’s written in the article.

    • TachyonTele@lemm.ee
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      2 months ago

      Right, that’s how they usually do it.
      Idk apparently he could date to 15 years ago. I guess it’s gotten much more accurate lately.