Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
solar energy
Solar energy is energy from the Sun in the form of raiated heat and light. It drives the climate and weather and supports life on Earth. Solar energy technologies make controlled use of this energy resource.
Trivia about solar energy
Collectors for this type of energy are seen here
Milestone machines using this type of energy include Clarence Kemp's 1891 water heater
Mirrors & photovoltaic cells are among the devices used to collect this