Sep 23, 2023 · When you hear the word "rainbow," maybe you think about the clouds parting at the end of rainy day, or a Pink Floyd album cover, or a mythical pot of gold. But how are rainbows formed? …

How Rainbows Are Made A rainbow can form when both sunshine and water droplets are in the sky. Sunlight is white light, which is a mixture of all visible colors. As sunlight passes through the water …

Dec 9, 2025 · A rainbow is caused by the refraction, dispersion, and reflection of sunlight as it passes through raindrops. As light passes through raindrops, it bends at different rates causing it to spread …

Nov 13, 2025 · Understand how light refraction and dispersion form the color spectrum in rainbows, revealing the fascinating optical physics behind this natural phenomenon.

Oct 19, 2023 · Photograph Rainbow River A rainbow is a multicolored arc made by light striking water droplets. The most familiar type rainbow, including this one in southern Chile, is produced when …

A rainbow is caused by sunlight and atmospheric conditions. Light enters a water droplet, slowing down and bending as it goes from air to denser water. The light reflects off the inside of the droplet, …

Oct 19, 2023 · Rainbows are created when raindrops suspended in the air act as prisms and split the white sunlight incident on them into light's seven constituent colors.

For rainbows to form, we need two things - sunlight and rain. Sunlight Sunlight looks like white light but white light is actually made up of a spectrum of different colours mixed together.

Explore how rainbows are formed, what they mean in weather, and the science behind their colors. A student-friendly guide to one of nature’s most beautiful weather wonders.

To understand how rainbows form, we need to start with sunlight. Sunlight may look white to our eyes, but it’s actually made up of 7 different colors: Red, Orange, Yellow, Green, Blue, Indigo, and Violet.