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what are the minimum requirements for life this planet¿

https:// abruptearthchanges.com/2018/01/14/climate-change-grand-solar-minimum-and-cosmic-rays/

https:// en.m.wikipedia.org/wiki/Maunder_Minimumhttps:// science.nasa.gov/science-news/news-articles/solar-minimum-is-coming

https:// en.m.wikipedia.org/wiki/Dalton_Minimum

https:// www.iceagenow.info/headed-little-ice-age/

<who can remember 40k jahre agone¿