echobe

原帖由 SpitFire 於 2006-7-31 13:54 發表" o7 c, G4 s/ S: I
Why is it so blue?? I though water has no colour.......

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1 K; r# g9 ]2 U/ m4 {if the color is no color, why the ocean is blue or green ?????
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* r* I6 m5 |% }/ E9 M8 Ithe blue color should be because of the reflection of light~~