From afar, methane can be difficult to detect. It’s colorless, toxic, and devastating to the environment, especially when it leaks from natural gas pipelines . Up close, it smells like farts, but by the time people can smell it , there may be a huge problem . It’s visible with infrared cameras , but researchers at NASA’s Jet Propulsion Labs and the University of California, Merced have a better idea: […]
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