Double Rainbow

Can you see the double rainbow?

Ever noticed how the order of the colours changes for the second rainbow (red – yellow – green – blue – violet…)

Typically rainbows are formed when light is refracted (bent) through a raindrop.

A double rainbow forms when light is refracted twice in a raindrop, and occurs commonly when the sunlight is low in the sky. See here for more.

 

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s