Slide 1: Why is the Sky Blue?. Slide 2: Sunlight: The Source of All Colors. Slide 3: Earth's Atmosphere: A Sea of Tiny Particles. Slide 4: Rayleigh Scattering: Light's Bumpy Ride. Slide 5: Blue Light's Advantage: Shorter Wavelength, More Scatter!. Slide 6: Why Not Violet? The Puzzle Explained. Slide 7: Sunset Skies: A Colorful Finale. Slide 8: Beyond Earth: Different Skies, Different Worlds. Slide 9: Clouds: Not Always White!. Slide 10: Conclusion: The Beautiful Blue Sky