Free PowerPoints for Kids & Teachers – Rainbows
Did You Know?
Rainbows are beautiful arcs of color that need certain circumstances to form. They’re caused by the refraction of the sun’s light inside raindrops or other water droplets in the atmosphere. The colors of the rainbow are violet, indigo, blue, green, yellow, orange and red.
Free Presentations in PowerPoint format
Rainbows: Where Did They Come From?
Optics of the Atmosphere: Rainbows, Sky Color and More
Atmospheric Phenomena: Rainbows & Auroras
Rainbows: The Science Behind Them
Rainbows in the Study of Light
Geometrical Explanation of Rainbows
Rainbows: Reflection, Refraction & Caustics
See Also: Color Spectrum, Weather Index