Tag Archives: transportation

Infrastructure Timing

They did it! Today, after a long slog of debate, the US Senate has finally passed a bipartisan version of the infrastructure bill that came out of the American Jobs Plan the Biden administration proposed in April. For more information … Continue reading

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The American Jobs Plan

I started to write this blog a day after President Biden presented his infrastructure plan in Pittsburgh, Pennsylvania. The location’s symbolism was obvious; this was the same city where President Trump announced his withdrawal from the Paris Agreement: I was … Continue reading

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Income Inequality: Climate Apartheid

About three months ago (May 14, 2019) I featured a student-written guest blog on income inequality. That blog centered on transportation. It wasn’t the first time that we have addressed the issue on Climate Change Fork. Previous blogs that focused … 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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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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Electric Cars: What’s Driving the Transition?

In the last two blogs I tried to show that without a parallel effort to decarbonize the power sources of electricity generators, our efforts to promote electric car fleets mean little in the scheme of progress against climate change. So—why … Continue reading

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Visible Transition to the Middle Class

I am back from a family vacation that took me to Australia, South Korea, Vietnam, Cambodia, Thailand, and a few other Asian countries. I still haven’t completely recuperated from the jet lag (distance, duration, and age) so this blog will … Continue reading

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Driving Forces in the Anthropocene 2 – Shift in Carbon Emissions Dominance from Electricity to Transportation

The global shift that I talked about last week – from electricity to transportation as the biggest contributor to carbon emissions – is complicated. It has to do with the increased demand for transportation (mainly fueled by gasoline) within developing … Continue reading

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