The sky is blue because of a phenomenon called Rayleigh scattering. 🌌

Here is the breakdown:

• Sunlight is made up of all the colors of the rainbow.
• As sunlight reaches Earth's atmosphere, it hits gas molecules and scatters in all directions.
• Blue light travels in shorter, smaller waves, so it gets scattered more strongly than other colors, making the sky appear blue to our eyes. 💙

Fun fact: During sunset, the light has to travel through more of the atmosphere, scattering away the blue and letting the longer red and orange wavelengths through! 🌅

The sky appears blue because of Rayleigh scattering. 🌌

Here is the quick breakdown:

• Sunlight is made up of all the colors of the rainbow.
• As sunlight reaches Earth's atmosphere, it hits gas molecules and scatters in all directions.
• Blue light travels in shorter, smaller waves, so it gets scattered more strongly than other colors, making the sky look blue to our eyes! ☀️🌈