Christopher X J. Jensen
Associate Professor, Pratt Institute

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

It’s good to remember how fast things change, culturally & biologically

Posted 11 Apr 2016 / 0

The Pratt Institute Chemistry, Machinery, and Engineering buildings in 1950 (image courtesy of Pratt@125) A colleague of mine (Daniel Wright) sent around this image from Pratt Institute’s 125th Anniversary photo time line collection. It’s a pretty amazing testament to how quickly things can change in a culturally-evolving environment. These buildings still stand at Pratt: in Read More

A Minor Post, Adaptation, Architecture, Climate Change, Cultural Evolution, Pratt Institute, Science in Art & Design, Sustainability, Sustainable Pratt, Sustainable Urban Design

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

Is New York City a “sustainable” metropolis?

Posted 14 Jan 2016 / 0

Brooklyn garbage bag photo courtesy of Tom W. Sulcer via Wikimedia Commons New York City has endured a pretty bad environmental reputation for decades. If you find yourself on a Manhattan street on the right warm summer night, it is hard not to feel that the place is an environmental nightmare. Those piles of garbage Read More

A Major Post, Anthropogenic Change, Articles, Climate Change, MSCI-271, Ecology for Architects, Pollution, Quantitative Analysis, Resource Consumption, Sustainability, Sustainable Transportation, Sustainable Urban Design, Web

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

Cargo ships a major source of NOx emissions

Posted 20 Oct 2015 / 0

Frontiers in Ecology and the Environment “Ships steam slowly toward emissions reductions” Not surprisingly, all those cheap goods shipped overseas are not so inexpensive when their full environmental impact is accounted for. And regulating trans-oceanic emissions is going to be a challenge… although the study discussed in this article seems to be using satellite technologies Read More

A Minor Post, Articles, Climate Change, Pollution, Resource Consumption, Sustainable Transportation

Why the “just burn it all” approach to ending fossil fuel dependence does not work

Posted 16 Oct 2015 / 0

The Washington Post “Scientists confirm there’s enough fossil fuel on Earth to entirely melt Antarctica” When it comes to discussing the problem of fossil fuel overconsumption and dependence in my ecology classes, it is not uncommon for students to advocate the “just burn it all, and then we will sort it out” approach. I can Read More

A Minor Post, Articles, Climate Change, MSCI-270, Ecology, MSCI-271, Ecology for Architects, Polar Marine, Resource Consumption, Sustainability

Without sustainability in our diets, we won’t be sustainable

Posted 07 Oct 2015 / 0

NPR Morning Edition “New Dietary Guidelines Will Not Include Sustainability Goal” Man, this is a bummer. If our dietary guidelines are simply aimed at maximizing our bodily health but not the long-term health of our civilization and the planet upon which we depend, what’s the point of these guidelines? I love how the meat industry Read More

A Minor Post, Biodiversity Loss, Climate Change, Food, Freshwater Ecosystems, Habitat Destruction, Habitat Fragmentation, Marine Ecosystems, Pollution, Public Policy, Radio & Podcasts, Sustainability, Sustainable Agriculture, Terrestrial, Vegetarianism

Are big corporate polluters trying to “artwash” their image?

Posted 29 Sep 2015 / 0

The Guardian “Activists occupy British Museum over BP sponsorship” I really like that idea expressed by these activists that BP’s sponsorship of big art exhibits is not philanthropy. They are basically paying to mainstream their own presence, to obscure their true identity as a corporation that profits from threatening the future of our species. A Read More

A Minor Post, Activism, Anthropogenic Change, Art & Design, Articles, Biodiversity Loss, Climate Change, Greenwashing, Habitat Destruction, Pollution, Sustainability, Web