Solar Activity of the Past 100 Years Inferred From 10 Be in Ice Cores—Implications for Long‐Term Solar Activity Reconstructions
نویسندگان
چکیده
منابع مشابه
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Understanding the temporal variation of cosmic radiation and solar activity during the Holocene is essential for studies of the solar-terrestrial relationship. Cosmic-ray produced radionuclides, such as (10)Be and (14)C which are stored in polar ice cores and tree rings, offer the unique opportunity to reconstruct the history of cosmic radiation and solar activity over many millennia. Although ...
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Context. Lithium and beryllium are destroyed at different temperatures in stellar interiors. As such, their relative abundances offer excellent probes of the nature and extent of mixing processes within and below the convection zone. Aims. We determine Be abundances for a sample of eight solar twins for which Li abundances have previously been determined. The analyzed solar twins span a very wi...
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ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 2021
ISSN: 0094-8276,1944-8007
DOI: 10.1029/2020gl090896