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黄金時代の技術

Solar Gadgets: Using the Sun’s Energy to Benefit Humanity

2019-11-14
言語:Korean(한국어)
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On today’s show, we’ll explore some useful devices that make use of solar energy to perform a variety of functions in daily life. The Sun constantly radiates its loving energy into the cosmos, and nowadays, technological advances are allowing us to make use of its energy to operate a wide array of practical gadgets. For example, solar panels covert sunlight into electricity by means of photovoltaic cells, and photoelectrochemical cells use artificial photosynthesis to convert sunlight into solar energy. Many small devices or tools powered by the Sun have also emerged on the market, making this free green energy more accessible to everyone.
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