Was uns 1.000 Jahre Baumringe über das Klima verraten

Von Guenter Buchholz20. Juli 2026Freitagsbrief, Klima, Medienspiegel

17. Juli 2026 von Dr. Peter F. Mayer

Eine aktuelle Studie internationaler Forscher liefert eine der präzisesten Rekonstruktionen der Sonnenaktivität für die Zeit von 1 bis 970 CE. Die Arbeit basiert auf jährlich aufgelösten Radiokohlenstoff-Messungen in Baumringen und zeigt deutliche Phasen reduzierter Sonnenaktivität sowie vier mögliche solare Teilchenereignisse.

Was uns 1.000 Jahre Baumringe über das Klima verraten

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