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  1. Rainbow - Wikipedia

    In a primary rainbow, the arc shows red on the outer part and violet on the inner side. This rainbow is caused by light being refracted when entering a droplet of water, then reflected …

  2. What Is a Rainbow? - timeanddate.com

    Feb 14, 2025 · All about rainbows. What causes a rainbow, why is it curved? What are the rainbow colors, how does a double rainbow work, and what's at rainbow's end?

  3. Rainbow | Definition, Formation, & Facts | Britannica

    Dec 9, 2025 · In the case of a rainbow, the sunlight is refracted as it enters the water droplet, which causes the sunlight to disperse, or spread out, into its component colors. This …

  4. What is a Rainbow? How Do Rainbows Form? | Almanac.com

    May 30, 2024 · What is a Rainbow? It takes both the sun and rain to make a rainbow! To put it plainly, rainbows are produced by sunlight entering water droplets, bouncing around each …

  5. What Causes a Rainbow? | NESDIS | National Environmental …

    A rainbow isn’t really a “thing” and it doesn’t exist in a particular “place.” It is an optical phenomenon that appears when sunlight and atmospheric conditions are just right—and the …

  6. Rainbow - Education

    Oct 19, 2023 · A rainbow is an optical illusion —it does not actually exist in a specific spot in the sky. The appearance of a rainbow depends on where you're standing and where the sun (or …

  7. How Are Rainbows Formed? The Science Behind the Colors

    Sep 23, 2023 · To be scientifically correct, a rainbow is not an object but an optical illusion. What reaches our eyes is visible light, which gets processed by the human eye into the vibrant …

  8. What causes a rainbow? - BBC Sky at Night Magazine

    Jan 9, 2025 · Put simply, a rainbow is caused by interaction between sunlight and atmospheric water. This most commonly means raindrops, but mist and spray can also cause rainbows.

  9. Rainbow Shops store locations in Fort Worth, TX | Clothing Store

    Visit your local Fort Worth, TX Rainbow Shops store for clothing, shoes and accessories for women, plus size and kids..

  10. How Rainbows Are Made | Center for Science Education

    You can make your own small rainbow using a garden hose or water sprinkler to form water droplets in the air on a sunny day. Try keeping the Sun behind you and the water droplets in …