Search Results for: Scrap of primary cells
by gil knier back to the science@nasa story "the edge of sunshine" what is photovoltaics?
photovoltaics is the direct conversion of light into electricity at the atomic level. some materials exhibit a property known as the photoelectric effect that causes them to absorb photons of light and release electrons. when these free electrons are captured, an electric current results that can be...
https://science.nasa.gov/science-news/science-at-nasa/2002/solarcells