Herbert Fields, West Lafayette, Indiana “Orange poppies look so striking against a backdrop of beautiful blue sky” —Sally ...

As a cloud comes out from behind the dark clouds into a bright blue sky, it is edged with a silvery lining. Thus we are moving from relative darkness into bright light and the meaning of the idiom ...

A blue sky has a positive impact on our psyche, not only being something beautiful to behold but also because it foretells a ...

The difference between how light behaves on Earth and how it travels in the emptiness of space, explains the beautiful blue skies and the vast darkness of space. Why is the sky blue in colour?