Thursday, October 21, 2010

Renewable energy is energy which comes from natural resources such as sunlight, wind, rain, tides, and geothermal heat, which are renewable (naturally replenished).




Solar energy!

Solar energy is the energy derived from the sun through the form of solar radiation. Solar powered electrical generation relies on photovoltaics and heat engines.
A partial list of other solar applications includes space heating and cooling through solar architecture, daylighting, solar hot water, solar cooking, and high temperature process heat for industrial purposes.
To capture solar energy the best resurces are photovoltaics panels,
wicht aren't very expensive, and the rate of "sucess" isn't exciting...
Anyway, we all should fell a bit satisfied by knowing that, progress is being made to reduce the number of fossil fuel used...



Fossil fuels!
Fossil fuel are the most used energy resucess since they had been discovered.
unfortunatly they aren't very environment friendly, and they are not renewable...
Man kind should be soo dependent on them, 'cause some day, not very far, they will be gone!
By that day we will be finely comited to discover and explor renewable energy...
But, progress are already been made in that area, anyway they are to expensive at this time, in a way that it isn't at everyone's service.





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