3 ms·
Scientists are trying to bottle solar energy and turn it into liquid fuel
- dpflan 8y ago""" One important factor in the cost will be the fuel's efficiency, which currently is quite low. The prototype fuels respond only to the shortest wavelengths of sunlight, including ultraviolet and blue, which account for just 5 percent of the solar energy available. Moth-Poulsen says he's working to extend the fuel's sensitivity to include more of the spectrum. """