ジェイコブス教授、米国ユージーンで開催された米国環境史学会の年次会議で、「The Pacific Ocean as a Radioactive Fallout Sink during the Cold War」と題した論文を発表（オンライン）
Prof. Jacobs presents a paper titled, “The Pacific Ocean as a Radioactive Fallout Sink during the Cold War,” at the annual conference of the American Society of Environmental History, Eugene, USA, via Zoom.