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Solar Energy – A renewable and emission-free power source (Part II)

By: Marina Thurau In the first part of this article we had a closer look at the sun and the processes creating the different types of electromagnetic radiation and how scientists found ways and materials of using this renewable and emission-free solar power. In part two we want to have a closer look at – solar-thermal energy (STE) and its applications. STE generates electricity indirectly, by heating a flui ...

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