solar panel using human hair
"Surprisingly, Californians can do more to reduce climate change by simply reducing the waste produced solar heating by structures and pavement of conservation of energy itself – but please, still do that! "Writes Dr. Alex Cannara. Dr. Cannara is a member of the _blank> Menlo ">" http://menlogreen.typepad.com/&aq=f&aqi=&fp=35e5f905b5e4329b> Menlo Green Ribbon Committee and a noted scientist in the field of renewable energy. Dr. Cannara proposes that many of our initiatives are wrong because the fundamental science is absent.
According to Dr. Cannara 0.0000000005 receive only the production of energy from the sun during the day. However, 1 time for isolation on the sunny side of the Earth is equivalent to using the energy of all mankind for one year. Our planet receives 1300 watts per square meter (1080 watts per square meter) in the top of our atmosphere. If this measure is adjusted for day / night and time, this reduces to about 400 watts delivered to each square meter of pavement, roofs, vehicles and the body of water. This is the heat is equal to objective 3 hairdryers in the section for each 8 feet x 8 feet from a roof or pavement. For a house, which usually amounts to 50,000 watts of heat that is delivered directly into the air above the roof of a house.
The true solution is therefore
to change the way to absorb this hearing. Dr. Cannara notes that the use of solar panels on the roof is not enough. "Even with the solar-electric, this solar-concentrated convert only about 15% of sunlight into electricity, making 85% in hot air, like the dark tiles. "So the fruit is laid low you can change this formula is light or just to whiten the color of roof tiles, paved areas and structures.
The science behind this is the solution is also simple. When a person who paints the white ceiling that are increasing the reflectivity (albedo) of light from the sun. Historically, builders have not considered the albedo. Low albedo (dark) areas of visible sunlight to convert the vibrations of molecules (heat). This is the heat is radiated upward as infrared waves, giving a second chance to be absorbed in the form of greenhouse gas. Painting the roof white its cause this process to be very low, which in turn reduces heat and infrared energy produced. This is maintained structures and cooler areas that cause less energy spent on cooling. Dr. Cannara believes, "local / global warming is unnecessarily sharp, at any level of gas concentration greenhouse. Correction This has immediate impact and benefit to the climate. "
The morality of science is simple. One can make a greater contribution to reducing global warming by increasing the albedo of all structures. "" If all human structures enhance the reflectivity by 50%, would an effect equal to everyone on earth without using fuel for energy during a year. One year. There is no contribution larger, more simply, economic or each one of us can do. "Thanks to Dr. Cannara for his research on this topic and you can contact him at href =" mailto: cannara@sbcglobal.net "> cannara@sbcglobal.net.
