Big Picture Science - Cold Comfort
Another
scorching summer has us blasting the AC and grabbing a chilled drink.
Air
conditioning and refrigeration may beat the heat, but they also present
a
dilemma. The more we use them, the more greenhouse gases we emit, the
hotter
the planet becomes, and the more we require artificial cooling. Can we
escape this feedback loop? We look at the origins of these chilling
technologies, tour the extensive chain of cold that keeps food from
perishing,
and consider how a desert city like Phoenix could not exist without AC.
Guests:
- Nicola Twilley – co-host of the Gastropod podcast, a contributing writer at The New Yorker, and the author of “Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves”
- Erik Morrison – Chief cooling engineer at Transaera, Somerville, Massachusetts
- Stan Cox – Lead scientist at the Land Institute, author of “Losing Our Cool: The Uncomfortable Truths about our Air-Conditioned World”
Download podcast at - https://bigpicturescience.org/episodes/cold-comfort
You can listen to this and other episodes at http://bigpicturescience.org/
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