Slide - Solar Economy: Difference between revisions
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*If we have material resources for | *If we have material resources for (metals, semiconductors, glass, rubber, and plastic) - is it possible that we have enough energy to produce these from the raw materials? That requires energy. Our answer is: solar energy. | ||
Revision as of 01:40, 20 March 2013
- If we have material resources for (metals, semiconductors, glass, rubber, and plastic) - is it possible that we have enough energy to produce these from the raw materials? That requires energy. Our answer is: solar energy.