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Results 1-10 of about 206 for incategory:"alternative energy"
Introduction Wind energy is one of the fastest growing energy systems in the world. In Europe and the United States,...
Views: 11000
Published version: 6Edited: Sep 21, 2008 5:54 PM

ABSTRACT With the increase in population and technology, the need for energy is also increasing tremendously. Till today t...
Views: 2000
Published version: 4Edited: Oct 27, 2008 5:56 PM
Renewable energy is the energy which is made from resources that Mother Nature replaces, such as wind, water and sunshine....
Views: 5000
Published version: 11Edited: Mar 29, 2009 9:55 PM
Theoretically, algae can yield between 1,000 to 20,000 gallons of oil per acre, depending on the specific strain. That is...
Views: 5000
Published version: 20Edited: Feb 10, 2009 4:27 AM
The sun provides the primary source of energy on Earth - solar energy. This Knol aspires to be a helpful primer on many of...
Views: 26000
Published version: 148Edited: Jul 30, 2009 11:47 PM

Google's goal in presenting the Clean Energy 2030 proposal is to stimulate debate and we invite you to take a look and...
Views: 111000
Published version: 170Edited: Jul 14, 2009 9:27 AM

Here is a general over view of the photovoltaic (solar power) industry to give people a general grounding in the...
Views: 2000
Published version: 2Edited: Jul 24, 2008 5:15 AMI love any material like hydrogen, but as an engineer, I do not like how so many, have misrepresented and misused hydrogen...
Views: 2000
Published version: 42Edited: Nov 30, 2008 1:43 PM
We explain how the flow of air around the rotor blades of a wind turbine creates a lift force, which turns the rotor aroun...
Views: 5000
Published version: 24Edited: Feb 28, 2009 8:05 AM
Introduction The wind powered car There wouldn't be Europeans living all over the globe if it wasn't for the power of the...
Views: 2000
Published version: 9Edited: Apr 20, 2009 7:18 PM