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  1. Rainbow Shops | Affordable Plus Size & Women’s Fashion

    Shop Rainbow for affordable plus size and women’s clothing in sizes XS to 4X. New arrivals daily. Free shipping on $75 and easy in-store returns.

  2. 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 inside on the back of …

  3. 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?

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

    Dec 9, 2025 · Rainbow, a series of concentric colored arcs that may be seen when light from a distant source—most commonly the Sun—falls upon a collection of water drops—as in rain, spray, or fog.

  5. 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 individual bead of …

  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 other source …

  7. How Do Rainbows Form? - National Weather Service

    What is a rainbow? The rainbow is one of the more spectacular light shows observed on earth. The traditional rainbow is sunlight spread out into its spectru m of colors and diverted to the eye of the …

  8. What Causes a Rainbow? | NESDIS | National Environmental Satellite ...

    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 viewer’s position is just …

  9. How Rainbows Work - HowStuffWorks

    When white sunlight hits a collection of raindrops at a fairly low angle, you can see the component colors red, orange, yellow, green, blue, indigo and violet -- a rainbow. For simplicity's sake, we'll only look at …

  10. 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.