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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. Rainbow's Nature School in Newtown, CT 06470 - 203-494...

    Rainbow's Nature School located at 201 Huntingtown Rd, Newtown, CT 06470 - reviews, ratings, hours, phone number, directions, and more.

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

    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 …

  4. 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?

  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 …

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

    Sep 25, 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 …

  7. 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 …

  8. Rainbow Science: How Rainbows Form and How to Find Them

    When direct sunlight illuminates raindrops, a rainbow forms. However, we rarely see rainbows! This is because a rainbow can only be seen at a well-defined angle -requiring us to be at the …

  9. Rainbow - Simple English Wikipedia, the free encyclopedia

    A rainbow is created when white light is bent (refracted) while entering a droplet of water, split into separate colours, and reflected back. A rainbow is actually round like a circle.

  10. Rainbow Bridge National Monument (U.S. National Park Service)

    Aug 25, 2025 · Rainbow Bridge is one of the world's largest known natural bridges. The span has undoubtedly inspired people throughout time--from the neighboring Native American tribes …