Have u ever thought about it?

  • Thread starter Chiara
  • Start date
  • #1
Chiara
why do sunsets look red?
 

Answers and Replies

  • #2
45
0
no not really

No, but I did get the answer, if your curious.


Quoted by Arkady Leokum

"What produces the colors of a sunset is the distance that the sunlight must travel through our atmosphere. The lower it is, the more of our Earth's atmosphere does that light travel through. But first, let's remind ourselves that sunlight is a mixture of light of all colors. Normally, this mixture of light appears as white to our eyes. But the atmosphere has molecules of air, dust, water vapor and other impurities present in it. As the light passes through them, different colors are scattered by these particles. Now, it so happens our atmosphere scatters out violet, blue and green light more than it does the reds and yellows. So when the sun is low, this scattering leaves more reds and yellows for us to see and we have a reddish sunset. By the way, this scattering of light also explains why the sky looks blue. Violet and blue light have short waves and are scattered about 10 times more than red light waves by our atmosphere. This means that the red rays go straight through our atmosphere, while the blue waves don't come through directly but are scattered by the air, water and dust particles. It is this scattered light that we see as the blue sky when we look up."
 

Related Threads on Have u ever thought about it?

Replies
8
Views
3K
Replies
2
Views
502
Replies
3
Views
4K
  • Last Post
Replies
1
Views
923
  • Last Post
Replies
13
Views
6K
Replies
4
Views
4K
  • Last Post
Replies
1
Views
1K
  • Last Post
Replies
7
Views
1K
  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
3
Views
2K
Top