Why does sky look blue?

March 6, 2007 4:47pm CST
Can anyone tell me Why the sky look blue.
2 responses
• Romania
6 Mar 07
he is always blue. what colour do you want to be? i want to be red. i like RED you?
• India
7 Mar 07
I know it is always blue, but please tell me why is it blue? do u know that when you go to moon or some other planet, the sky colour is not blue?
• Philippines
6 Mar 07
It is a reflection of sun and the sea.