Synchronized Northern Hemisphere climate change and solar magnetic cycles during the Maunder Minimum

AbstractThe Maunder Minimum (A.D. 1645–1715) is a useful period to investigate possible sun–climate linkages as sunspots became exceedingly rare and the characteristics of solar cycles were different from those of today. Here, we report annual variations in the oxygen isotopic composition (δ18O) of tree-ring cellulose in central Japan during the Maunder Minimum. We were able to explore possible su

[onkimo]

宮原さんの PNAS 論文。Maunder Minimum の解析において、Svensmark を支持する結果。