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Geothermal Energy in Commercial Buildings

Geothermal Energy in Commercial Buildings

Geothermal energy, as the name implies, refers to energy generated and stored in the earth. Below the earth’s surface, the temperature is much more regulated and remains warmer in winter and cooler in summer. In the last century, industrialization has begun to tap...
Device generates light from the cold night sky

Device generates light from the cold night sky

Article Source: Tech Xplore Article Link: https://techxplore.com/news/2019-09-device-cold-night-sky.html An inexpensive thermoelectric device harnesses the cold of space without active heat input, generating electricity that powers an LED at night, researchers report...