Slide 1 SOLAR ENERGY As an alternative source Slide 2 HISTORY Slide 3 7th Century B.C. Magnifying glass used to concentrate sun’s rays to make fire and to burn ants. 3rd…

By, Colleen O'Callaghan Brianna Wallace Christian McGlynn If we covered a small fraction of the Sahara Desert with solar panels we could power the entire world. Enough…

By, Colleen O'Callaghan Brianna Wallace Christian McGlynn If we covered a small fraction of the Sahara Desert with solar panels we could power the entire world. Enough…

http://www.evolutionsolar.com.au http://www.evolutionsolar.com.au  Because traditionally-sourced electricity and gas power costs are constantly increasing, many people…

SOLAR ENERGY As an alternative source HISTORY 7th Century B.C. Magnifying glass used to concentrate sunâs rays to make fire and to burn ants. 3rd Century B.C. Greeks and…