Journal 3 Proj. 4
1. Analyse why red sunsets can sometimes be more impressive when there is more dust or pollution in the air than usual. This happens because the sunlights rays are broken up and also reflected in and around the millions of particles of dust and other tiny solids in the air giving the sun it’s impressive colours during sunset.
2. Describe what happens inside water droplets to cause a rainbow and explain how you can tell whether a rainbow is a primary or secondary. When the sun shines onto raindrops light is refracted out as a spectrum on light, which in turn creates the big rainbow we see.