I have been soaking in the blue sky lately.  The lovely deep blues… and the glowing light blues. Sometimes it feels relaxing, sometimes invigorating.  Always so beautiful.

What do you experience with blue skies?

blue sky crop.

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(photo source)

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We see the sky as colored because our atmosphere interacts with the sunlight passing through it.  A clear cloudless day-time sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light.  When we look towards the sun at sunset, we see red and orange colors because the blue light has been scattered out and away from the line of sight.

Provided by For Generations to Come Sanctuary (Source)
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