On Science Daily an article of Solar cells with an efficiency over 40 percent, i.e. more than 40 percent of the sunlight received is converted into electricity. This development is important, both for space settlements and terrestrial energy supply.
On Science Daily an article of Solar cells with an efficiency over 40 percent, i.e. more than 40 percent of the sunlight received is converted into electricity. This development is important, both for space settlements and terrestrial energy supply.
Sounds good! I am always being scolded for leaving the lights on. 😦