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Gas sensors sound the smoldering fire alarm

Smoke detectors are everywhere, but still thousands of people die in fires annually. Fire gas detectors, which detect carbon monoxide and nitrogen oxide, identify fires at an early stage. Thanks to a new measurement principle ...

dateSep 02, 2015 in Engineering
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NASA image: Rough fire in Southern California

Wildfires in the western states have been continuous this summer season. This natural-color satellite image, collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) aboard the Aqua satellite on August 30, ...

dateSep 01, 2015 in Environment
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