Christopher X J. Jensen
Associate Professor, Pratt Institute

How renewable power sources grow more trees

Posted 27 Sep 2018 / 0

Science “Climate model shows large-scale wind and solar farms in the Sahara increase rain and vegetation” These kinds of positive feedback loops are exciting. Generally, we are really good at creating deleterious positive feedback loops: changes that further exacerbate our environmental dilemmas. But as this modeling article demonstrates, careful re-engineering of our environment can create Read More

A Minor Post, Climate Change, Ecological Modeling, Ecological Restoration, Ecology, Modeling (General), Sustainable Energy

What “rolling coal” has to say about the cultural state of sustainability efforts

Posted 05 Dec 2016 / 0

Image of a Ford F-150 “rolling coal” courtesy of Salvatore Arnone via Wikimedia Commons. In a recent meeting of my Ecology course dedicated to sustainable policies, we were discussing why people don’t choose to adopt sustainable technologies. I think that the question was asked under the assumption that people want to be more sustainable, but face financial Read More

A Minor Post, Activism, Anthropogenic Change, Articles, Behavior, Belief, Climate Change, Cooperation, Cultural Evolution, Economic sustainability, Economics, Environmental Justice, Memetic Fitness, Pollution, Public Policy, Punishment, Social Dilemmas, Social Diversity, Social Norms, Sustainability, Sustainable Energy, Sustainable Transportation, System Stability

2016 Sustainability Summit live on Pratt’s Video Site

Posted 01 Dec 2016 / 0

Here are a couple of videos from the Sustainability Summit Panel that I participated in last October. The first is Josh Fox’s talk following the screening of his movie How to Let Go of the World and Love All the Things Climate Can’t Change: The second is the panel discussion, which features Fox and my colleagues Read More

A Minor Post, Anthropogenic Change, Climate Change, Envirolutions, Environmental Justice, Green Design, Marine Ecosystems, My publications, Pratt Institute, Public Outreach, Public Policy, Resilience, Sustainability, Sustainable Energy, Sustainable Pratt

An inspiring summit, but big challenges at home and afar…

Posted 22 Oct 2016 / 0

A still of Josh Fox in Beijing from his newest documentary, How to Let Go of the World. All in all it was an ambitious evening. I am not sure of how it came that Pratt was able to host a visit from Josh Fox, documentary filmmaker, after a screening of his newest movie How to Read More

A Major Post, Activism, Cultural Evolution, Envirolutions, Environmental Justice, Ethics, Film & Video, Film, Television, & Video, Population Pressure, Pratt Institute, Public Outreach, Public Policy, Resource Consumption, Sustainability, Sustainable Energy, Talks & Seminars

Biophotovoltaics: a promising design innovation, or a great example of lack of quantitative design?

Posted 27 May 2016 / 0

Moss image courtesy Dick Mudde via Wikimedia Commons GreenFabLab Barcelona “Moss Voltaics” A student in my Ecology for Architects class pointed me towards this design project, which creates a building facade system designed to pull electrical current from small growth chambers containing moss. The technology — dubbed a biophotovoltaic — turns the energy captured by photosynthesis Read More

A Minor Post, Biodiversity Loss, Climate Change, Green Design, MSCI-271, Ecology for Architects, Quantitative Analysis, Science in Art & Design, Sustainability, Sustainable Energy, Sustainable Urban Design, Web

Where’s the world’s biggest solar-electric power station going to be located?

Posted 14 Apr 2016 / 0

One of the great things about teaching students in Pratt’s Undergraduate Architecture program is that so many of them come to Pratt from abroad. International students bring with them a wealth of knowledge and experience that greatly broadens the dialogue in our classroom, and are especially important members of courses with an international world view. Read More

A Minor Post, Deserts, MSCI-271, Ecology for Architects, Public Policy, Sustainability, Sustainable Energy

Science & Sustainability at the Green Meadow Waldorf School

Posted 22 Mar 2016 / 1

On Monday, March 21st I had the pleasure of visiting the Green Meadow Waldorf School in Chestnut Ridge, New York to discuss the role that science plays in helping people to achieve the goal of a sustainable society. In a talk entitled “Pulling Humanity Back Inside the Boundaries: How Science Serves Sustainability“, I gave students some Read More

A Major Post, Belief, Biodiversity Loss, Climate Change, Closed Loop Systems, Community Ecology, Conservation Biology, Ecology Education, Economic sustainability, Economics, Ecosystem Services, Eutrophication, Food, Habitat Destruction, Hypothesis Testing, Methods, Philosophy, Pollution, Public Outreach, Public Policy, Quantitative Analysis, Resource Consumption, Science (General), Sustainability, Sustainable Agriculture, Sustainable Energy, Sustainable Harvesting, System Stability, Teaching, Water Supply, Wild Foods

Students succeed in convincing the Pratt Board of Trustees to divest from fossil fuels

Posted 21 Mar 2016 / 1

Historical photo of the Pratt Steam Power Plant courtesy of Wikimedia Commons This morning the Pratt community received a heartening message from our Board of Trustees: Dear Members of the Pratt Community, At its meeting on March 9, Pratt’s Board of Trustees took another major step in the Institute’s overall commitment to environmental sustainability by Read More

A Minor Post, Activism, Anthropogenic Change, Climate Change, Economics, Envirolutions, Higher Education, Pratt Institute, Sustainability, Sustainable Energy

I am honored to be visiting the Green Meadow Waldorf School as part of their week-long Sustainability workshop

Posted 04 Mar 2016 / 0

On Monday, March 21st I am scheduled to appear as the keynote speaker for the Green Meadow Waldorf School’s week-long sustainability workshop. Throughout the week high school students will be taking part in a variety of activities that they envisioned themselves, many of which explore the cultural and creative aspects of sustainability. My job will be to Read More

A Major Post, Anthropogenic Change, Green Design, Public Outreach, Quantitative Analysis, Sustainability, Sustainable Agriculture, Sustainable Energy, Sustainable Harvesting, Sustainable Transportation

Crucial climate talks in Paris take place in a socially repressive environment

Posted 30 Nov 2015 / 0

At Paris, two equally-nihilistic cultures clash, but where do the people get a seat at the table? Today crucial climate talks are under way in Paris, France amid massive police presence and an atmosphere of social repression. The message is to “stay off the streets” as the leaders of world (and a few monarchs and businesspeople) meet Read More

A Major Post, Activism, Anthropogenic Change, Belief, Climate Change, Cooperation, Cultural Evolution, Environmental Justice, History, Memetic Fitness, Political Science, Psychology, Public Policy, Sustainability, Sustainable Energy