Discover how spring transforms Puget Sound with a blend of weather patterns and stunning rainbows in this beautiful season.

Compare the densities of different salt water solutions and make a rainbow. Density describes substances based on much mass they have in a certain volume. The density of the salt water solution ...

For a rainbow to appear, three conditions must align: the sun must be behind the observer, the water droplets must be in front, and the sun’s angle must be lower than 42 degrees above the horizon.