Tag: electromagnetic spectrum

According to this article linked here, “advances in transparent solar cells mean that soon we might be able to install them into windows and greenhouses.” I’m dubious. The parts of the electromagnetic spectrum that solar panels use are 7% ultraviolet, …

Transparent Solar Cells? Read More »

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A visitor to quora.com writes:  Please give me an example of light energy.   All light is energy.  Visible light is a tiny part of the electromagnetic spectrum, i.e., electric and magnetic fields that oscillate back and forth, in this …

Light Energy Read More »

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