What can the Sun's rays be used for?
This lesson presents how solar energy can be utilised.
Author: Tóth Katalin
Sun, heat radiation, sunlight, solar energy, infrared radiation, renewable energy, renewable energy source, greenhouse effect, Refrigerators, solar thermal collector, solar panel, solar power station, global warming, napelemcella, passive house, heat capacity, burn, thermometer, metal can, heat storage, average temperature, rocky planet, planet, environmentally conscious, heating, ventilation, greenhouse gas, concave mirror, experiment, atmosphere, waste, physics, technology, ecology, biology, chemistry, nature study
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