system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: The sky is blue because blue light is scattered the most. What makes blue light scatter more than other lights?
gpt
The Short Answer:

 Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.