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Earth, Energy & Environment

Power grid, heating & buildings

Power grid, heating & buildings sits within Earth, Energy & Environment. Consider the connections between natural processes, engineered systems, resources, and public choices. This selection contains 68 catalog videos from 37 distinct channels. The examples below offer specific entry points into the subject, with their own vocabulary and scope, rather than a prescribed sequence of lessons.

Recurring catalog topics include hvac, power grid, energy efficiency, heat pumps, home heating and renewables. These tags describe overlapping directions within the collection; an individual video may connect several of them. Recorded formats include commentary, demo, documentary, explainer, lecture, news, talk and tutorial. Use those differences to choose between approaches to the subject and to compare how different contributors frame related questions.

“Nebraska retiree uses earths's heat to grow oranges in snow”, listed under Kirsten Dirksen, is cataloged as documentary. Kirsten Dirksen visits retired mailman Russ Finch in Alliance, Nebraska, who grows oranges, figs and pomegranates in a backyard greenhouse without paying for heat. The greenhouse uses the stable temperature of the…

“Heat Pumps: the Future of Home Heating”, listed under Technology Connections, is cataloged as explainer. Technology Connections explains how heat pumps work as reversed air conditioners and why they can deliver several times the heat of resistive heating per unit of energy. It also tackles common myths…

68 videos