Stefan Kim of SciShow explains why the sky appears blue to human eyes due ... shorter wavelengths of light scatter a lot ...

Stupid question, but” is a column answering the not-so-stupid questions that, at this point, we’re all too afraid to ask. The ...

It’s a simple question and one of the first often asked by inquisitive children: Why is the sky blue? The complex answer to this seemingly ... though to a much weaker degree, so that it only becomes ...

One among those concepts is, “Why does the sky appear blue during the day but space looks pitch black?” Doesn’t it really wreck the human mind? To truly get an answer to this, we need to ...

Greg Foot discovers why the sky is blue. He explains that outside the Earth’s atmosphere space looks black, but from the Earth’s surface the sky looks blue. He investigates this effect by ...

In addition, the theory may shed some light on the age-old question of why ... sky. The microwave energy from the early universe, he said, is a far more important factor, and only because this is ...

Sunset, Banffshire (Image: Christine Webster) “Blue light doesn’t travel particularly well through the air, which is why the sky is blue ... to travel through. "So what happens is the ...