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Study Sheds Light On Ancient Solar Activity Using Radiocarbon Locked In Tree-rings

Study sheds light on ancient solar activity using radiocarbon locked in tree-rings

Study sheds light on ancient solar activity using radiocarbon locked in tree-rings

April 11, 2025

Charlotte Pearson inspects the new radiocarbon analysis instrument recently installed at the Laboratory for Tree-Ring Research.

Read more at University of Arizona News

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We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples. Today, Arizona is home to 22 federally recognized tribes, with Tucson being home to the O’odham and the Yaqui. The university strives to build sustainable relationships with sovereign Native Nations and Indigenous communities through education offerings, partnerships, and community service.

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