Earth's atmosphere scatters sunlight, making the sky appear blue due to shorter blue light waves. Longer waves, like red and ...

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One of the first questions a curious child often asks about the natural world is "why is the sky blue?" Yet despite how widespread this question is, there are many misconceptions and incorrect answers ...

The sky appears blue due to the scattering of sunlight by atmospheric gas molecules. Shorter blue wavelengths scatter more than longer wavelengths like red, making the sky blue. Despite violet ...

Aside from a new color, the M4 MacBook Air looks a whole lot like last year’s model. And we’ve got the hands-on experience ...

It may not be often that you pull your credit report, but doing so is important to keep an eye on your financial health. This is because the information on your credit report makes up that magic ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Daniel Brown, Lecturer in Astronomy, Nottingham Trent ...

Color images of Pluto released by NASA this year show the dwarf planet has a reddish brown surface. But an even newer photo shows that despite those colors, Pluto's atmosphere has a blue haze. The ...

(NEXSTAR) – The National 9/11 Museum & Memorial has a special place for “sky blue.” In recent years, the 9/11 Museum & Memorial has encouraged buildings across New York City to light up their rooftops ...