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From SDG Academy 20 August, 2019
660 playsThere is rising scientific evidence that humanity has now entered a new era that is defined as the Anthropocene, in which humanity is shaping the entire biosphere in a… -
From SDG Academy 20 August, 2019
300 playsThe planetary squeeze, or the driving forces that explain why we’ve ended up with rising environmental risks, originate from four different areas: population… -
From SDG Academy 20 August, 2019
407 playsProfessor Carl Folke discusses a social-ecological system approach, in which people are looked at as being part of, and changing, the planet, in addition to being… -
From SDG Academy 20 August, 2019
320 playsA planetary boundary process is an environmental process that is part of the Earth's regulatory system, helping it to remain in our current desired state of the… -
From SDG Academy 20 August, 2019
199 playsThis chapter is about the challenges and opportunities that urban centers face. Urban centers are expanding beyond traditional urban boundaries in a process called urban… -
From SDG Academy 20 August, 2019
87 playsThis chapter explains the concern about atmospheric aerosols, which are liquid droplets or particles that are suspended in the atmosphere. They absorb and reflect light,… -
From SDG Academy 20 August, 2019
143 playsWe are now a big world on a small planet. The Great Acceleration starts with the expansion of human exploitation of the world, seen in urbanization, land-use… -
From SDG Academy 20 August, 2019
122 playsThis chapter discusses human impacts on the global nitrogen and phosphorus cycles that link the living and non-living parts of the Earth system. These chemical… -
From SDG Academy 20 August, 2019
84 playsThis chapter discusses the social foundations for the planetary boundaries. This goes back to the Brundtland Report of 1987, which defined sustainability as a… -
From SDG Academy 20 August, 2019
77 playsChallenges arise when trying to define quantitatively the boundary position for each global process. First, a control variable is identified as a parameter that… -
From SDG Academy 20 August, 2019
117 playsThis chapter explores the origins of the planetary boundaries, which comes from the recognition that we’ve entered the Anthropocene and that the exponential… -
From SDG Academy 20 August, 2019
173 playsResilience has a dual nature, of thinking about sustaining what we want to sustain, AND building the capacity to adapt or transform toward something better. We live in a… -
From SDG Academy 20 August, 2019
87 playsTo develop within a safe operating space, there must be a global transition to a renewable energy system, as growing economies are projected to have growing energy use… -
From SDG Academy 20 August, 2019
65 playsBiodiversity is an important planetary boundary because, without the living species, we would not have biomass, carbon sequestration, rainfall, or the regulation of the… -
From SDG Academy 20 August, 2019
79 playsHow can the world of policy and science respond to the latest advancements in science? In the Anthropocene, we can no longer avoid catastrophic tipping points; we need a… -
From SDG Academy 20 August, 2019
63 playsNature doesn’t respond in incremental and linear ways, but has several distinctly different states that are separated by thresholds, or tipping points. Feedback…
Can our planet continue to support the current scope of human activity?
These videos are from the SDG Academy course Planetary Boundaries and Human Opportunities, first launched in 2014 and led by Johan Rockström, originator of the planetary boundaries framework.
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