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Hi Kristin,

As mentioned above the general consensus is that these events are solar in origin and not due to a close supernova as had been conjectured shortly after their discovery.

Jonny

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Subject Views Written By Posted
Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 1203 JonnyMcA 07-Sep-18 13:15
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 115 D-Archer 07-Sep-18 13:59
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 141 JonnyMcA 07-Sep-18 14:12
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 125 Aine 08-Sep-18 01:02
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 129 JonnyMcA 08-Sep-18 10:41
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 126 Aine 08-Sep-18 11:41
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 128 JonnyMcA 09-Sep-18 09:38
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 127 ianw16 08-Sep-18 10:44
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 119 Archaic 08-Sep-18 21:36
Re: Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE 209 JonnyMcA 09-Sep-18 09:54


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