WebJan 6, 2024 · プラネタリー・バウンダリーでは定期的に観測するために、項目ごとに「限界値」などの指標を定めています。 そして「気候変動」「生物圏の一体性」「生物地球 … WebThe Planetary Boundaries concept identifies nine global priorities relating to human-induced changes to the environment. The science shows that these nine processes and systems …

プラネタリー・バウンダリー：地球システムにおける9つ …

Webプラネタリー・バウンダリー（英: Planetary boundaries ）は、人類が生存できる安全な活動領域とその限界点を定義する概念である。地球の限界 、あるいは惑星限界 とも呼ば … http://lunar.earth.northwestern.edu/courses/index.html papercraft sphere

A safe operating space for humanity Nature

WebSep 24, 2009 · On 24 September 2009, Nature published ‘A safe operating space for humanity’. Ten years later, lead author Johan Rockström, the founder of Stockholm Resilience Centre and now director of the Potsdam Institute for Climate Impact Research believes the timing of their work was right. Earth system science in the decades preceding … WebThe Doughnut, or Doughnut economics, is a visual framework for sustainable development – shaped like a doughnut or lifebelt – combining the concept of planetary boundaries with the complementary concept of social boundaries. The name derives from the shape of the diagram, i.e. a disc with a hole in the middle. The centre hole of the model depicts the … WebJul 12, 2024 · Figure 1. The nine planetary boundaries beyond which there is a risk of destabilization of the Earth system that would threaten human societal development, April 2024 version. Humanity had crossed out of the green “safe” space across six out of nine boundaries, and was close to crossing one other boundary (ocean acidification). papercraft space shuttle