Category Archives: Sustainability

Extreme Heat: Big Cities, 2050

We are entering new levels of extreme heat. June 2019 was the warmest June ever recorded. The Weather Channel summarized it: At a Glance Four separate analyses, including from NOAA and NASA, found Earth’s warmest June on record was in … Continue reading

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Electricity Use: Lighting – Incandescent vs. LED

In this blog, I would like to go through some details about judicious selection of the lighting devices that we use (e.g. incandescent, compact fluorescent, halogen or LED) and when or how much we choose to use our electricity. It … Continue reading

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Sustainable CUNY Solar + Storage Summit 2019

Over the last few years, the City University of New York has organized several Solar + Storage summits focused on local needs and opportunities to accelerate the local energy transition to a carbon neutral economy. This year, the conference was … Continue reading

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Campus Transition into Sustainability Teaching Laboratory

My May 28th blog discussed the Sierra Club’s ranking of university campuses’ sustainability conversions. I also included the organization’s methodology. Later, in my June 4th blog, I suggested that campuses could convert this transitional process into a teaching moment — … Continue reading

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D-Day Anniversary: 75 Years Later and What I Mean by Self-Inflicted Genocide

A photo from a meeting of WWII liberators and survivors (I am in the middle of the back row) The 75th anniversary of D-Day was on Thursday. The celebration was not about me. It was about the soldiers that took … Continue reading

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Campus Sustainability – NYC and CUNY

Sustainability in NYC In mid-April, the New York City Council passed an incredibly important piece of legislation regarding our city’s sustainability, calling for landlords to upgrade the built environment: New York City Passes Historic Climate Legislation The Climate Mobilization Act … Continue reading

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Campus Sustainability – National

About three weeks ago, shortly after spring began, The New York Times ran a short article about how local leaders in many communities are approaching adaptation to the major increase in flooding. Two short paragraphs capture the essence of the … Continue reading

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Graduation: Congrats to My Students!

Classes ended this week. By the time that I post this blog, my students’ final exams will also be history. The last four guest blogs were written by students in my Physics and Society course—a research-based course that I offer … Continue reading

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Guest Blog: How Income Inequality Correlates with CO2 Emissions and What We Can Do About It

Hello readers! This week’s guest blog is from Benjamin K, Quinn Downes, and Michael Guerin. Combined, we carry degrees in the fields of physics, chemistry, and biology. Through this blog post, we hope to spread information on the correlation between … Continue reading

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Guest Blog: How is Carbon Affecting Energy Intensity in the US?

Hello to everybody, we are the guest bloggers Amged Haimed, Junfeng Lu, and Haosheng Chen. We are all undergraduate students majoring in physics. Under the guidance of Micha Tomkiewicz, PhD, we have been able to use our backgrounds and experiences … Continue reading

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