This fuel-free engine generates electricity by harnessing the extreme cold of space
Engineers have developed a revolutionary thermoelectric device that produces renewable energy at night by utilizing the massive temperature difference between the Earth and the freezing vacuum of deep space.
A specialized radiative cooling device generates electricity without any sunlight or fuel by pointing toward the night sky. This technology exploits the coldness of outer space as a heat sink, drawing heat from the Earth and converting the flow into usable power through a thermoelectric generator.
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