03 2015 档案
摘要:Sunlight --> ElectricityA. E. Becquerel, 1839 . He stated that we can get energy from sunlight. It took a very long time until we made that.Bell labs,...
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摘要:renewable engergy:WindsolarTidalWaveOceanBioEtc.How much energy we gonna need as following years:The unit is of Tera Watts.And how much we can get fro...
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