Tags » Photovoltaics
Aristotle wrote amply about how to find the virtue, which is about the right thing to do in complex settings. In Nicomachean Ethics, virtue is famously defined as the mean between extreme states: 728 more words
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UNSW’s solar researchers have converted over 40% of the sunlight hitting a solar system into electricity, the highest efficiency ever reported.
The world-beating efficiency was achieved in outdoor tests in Sydney, before being independently confirmed by the National Renewable Energy Laboratory (NREL) at their outdoor test facility in the United States…
The other day a reader asked me about my use of photography on this blog. I responded that I usually spend at least a minute or two looking around before I make a selection—on the basis that a good photo might encourage people to read the post, and perhaps to pass it on to friends. 63 more words