A global transition to low-carbon, resource-efficient economies is occurring in response to risks posed by climate change and environmental degradation. Hydrogen is proposed as a zero-carbon substitute for natural gas with the potential to reduce carbon emissions in homes and businesses. Trades, including gasfitting, will be affected by the…

This article analyzes how three mathematics preservice teachers (PSTs) reasoned quantitatively and covariationally while making sense of the Earth's energy budget (EB)--a model of energy circulation within the Earth's climate system--and discusses how their quantitative and covariational reasonings influenced their understanding of climate change.…

Responding to the climate crisis requires a large-scale transformation of energy systems away from fossil fuels toward a more distributed, equitable, renewable-based society. The societal benefits of this transformation which could redistribute power, literally and figuratively, go well beyond decarbonization; a renewable society could also be a…

We use new survey data from 1,203 households in rural Eastern India to estimate cross-sectional models of overall energy use and embedded emissions. Findings indicate that the primary driver of household energy use is household size and affluence. This is unsurprising and consistent with findings from the engineering literature on energy demand.…

Purpose: The purpose of this paper is to recommend behavioral targets for future interventions to reduce greenhouse gas emissions at college campuses and to advise interventionists on how to choose between many potential behavioral targets. Design/methodology/approach: The authors used the community-based social marketing (CBSM) methodology over…

When any object, such as a glass of water, a greenhouse or the Earth's atmosphere, stays at a steady temperature, the amount of energy entering the object is equal to the amount of energy leaving it. This is considered in equilibrium. This equilibrium changes when the amount of energy entering does not equal the amount of energy leaving.…

This article is about the process and outcome of carrying out the author's Extended Project Qualification (EPQ). The title of her EPQ was: 'Is It Politically Possible to Keep Global Temperature Rise "Well below 2 °C"?'--using the wording of the Paris Agreement to focus on the temperature threshold that scientists believe is safe for our…

Energy is fundamental to our existence. And yet, energy remains difficult to understand and discuss, particularly the impacts or limitations of certain energy systems and how energy functions in sociocultural contexts. Bridging theory and practice, energy literacy expands what we know about energy and how we may think about it in the world around…

The concepts taught in an undergraduate physical chemistry course are directly related to the molecular processes governing climate change, yet the connections between quantum mechanical molecular properties and global warming are rarely made explicit. To improve student knowledge about climate change, we developed a three-part activity that…

This study investigates the extent to which ecological awareness is integrated into the middle school curricula (Grades 6-8) in Turkey. Utilizing a qualitative research approach, content analysis was conducted on 13 compulsory courses from the 2022-2023 academic year. The analysis involved thematic coding and frequency distribution of 171…

Calorimetry is a central concept in the first semester general chemistry curriculum, and constant pressure (coffee-cup) calorimetry is a common experiment in the laboratory. However, constant volume (bomb) calorimetry is traditionally reserved for the physical chemistry laboratory. This article describes the advantages of incorporating bomb…

The Sustainable Development Goals (SDGs) with their interconnected targets can only be achieved if their interactions are seriously taken into consideration. Education for sustainability is crucial for raising awareness of different stakeholders about the SDGs and their interactions. The paper discusses how teamwork creation of Open Educational…

Simple energy balance models of planetary systems are of fundamental importance to understanding equilibrium temperatures. Most textbooks that discuss energy balance take a further step and include the effects of an atmosphere on the surface temperature. It is noticeable, however, that in such discussions of planetary surface energy balance some…

It is now widely understood that societies must rapidly decarbonize to avoid the worst impacts of future climate change. To contribute to this urgent effort, academic libraries should develop an understanding of the carbon footprint resulting from their activities. This article shares the results of an effort at the Penn State University Libraries…

This study investigates the evolving landscape of green universities by analyzing and comparing rankings from 2018 to 2022. It expands beyond the single score offered by the UI GreenMetric, employing Multi-Criteria Decision-Making (MCDM) techniques to evaluate universities from diverse perspectives. Focusing on the top 50 universities from 2022,…