Share this postGlobal Societal Crises of the 17th Century: Perspectives from Research on Sun-Earth Relationstomn.substack.comCopy linkFacebookEmailNoteOtherGlobal Societal Crises of the 17th Century: Perspectives from Research on Sun-Earth Relations132-page PDF, Willie Soon, July 2023Tom NelsonJul 11, 2023Share this postGlobal Societal Crises of the 17th Century: Perspectives from Research on Sun-Earth Relationstomn.substack.comCopy linkFacebookEmailNoteOtherShareFull video here.Soon23 July8 Ddptalk Globalcrisis17thcentury 60minutes Finalforall15.2MB ∙ PDF fileDownloadDownload