Journal Entry Week 3

1. Analyse why red sunsets can sometimes be more impressive when there is more dust or pollution in the air than usual.

When there is more dust and pollution the light rays get scattered which then causes the spectrum of light. Because the spectrum of light has so many colours, it becomes beautiful and very calming.

1. Describe what happens inside water droplets to cause a rainbow and explain how you can tell whether a rainbow is a primary or secondary.

In water droplets the light is refracted which then causes an illusion, when this illusion is caused, the feature that everyone sees is a rainbow.