Help make Alexa smarter on Alexa Answers. Sign in with Amazon


When skies are blue?

Assuming you mean "Why are" skies blue, the reason is that blue light scatters more strongly than the other colors in the spectrum. Thus, it takes a less direct line from the sun once it enters the atmosphere and so the sky appears blue.

{{ relativeTimeResolver(1572899874010) }}

Points points 2461

Similar Questions
Sign in to view all similar questions
Science 1 Answer
Science 2 Answers
Science 1 Answer
Science 2 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world