Twenty-Four Solar Terms 21 Cold Dew ~About the Autumn Blue Sky~

The sky I happened to look up at from the office window was a piercing blue. (Amazing...) We had been having clear autumn ...
AOL

Why Is The Sky Blue?

Gazing into the deep blue sky can invoke a sense that you're peering into the infinite. That sea of blue you see above your head looks like it never ends, but it may shock you that it only appears ...
Phys.org

The sky isn't just blue—airglow makes it green, yellow and red too

Look up on a clear sunny day and you will see a blue sky. But is this the true color of the sky? Or is it the only color of the sky? The answers are a little complicated, but they involve the nature ...
The Atlantic

The Blue Color of the Sky

THE blue color of the sky on a clear day is familiar to all. And yet how many have considered the source of this delicate mantle of azure which Nature spreads over the dome of the heavens? The ...
Forbes

3 Reasons Why The Sky Is So Blue On A Crisp Fall Day

I love the fall season. I am a sports fan so it is the time of the year when football, basketball, and baseball converge. One of the other things that I love about the fall is the cool, crisp mornings ...
Astronomy

The sky isn’t just blue — airglow makes it green, yellow, and red too

Look up on a clear sunny day and you will see a blue sky. But is this the true color of the sky? Or is it the only color of the sky? The answers are a little complicated, but they involve the nature ...