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  1. University Hospitals Rainbow Babies & Children’s

    UH Rainbow is ranked in all 11 children’s specialties, including the highest ranked programs for Endocrinology & Diabetes, Neonatology, Orthopedics and Pulmonology in all of Northern Ohio.

  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 …

  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? - 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. 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 …

  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. 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 …

  9. Tom Clancy's Rainbow Six Siege X | Ubisoft (US)

    Official Website. Master the art of destruction and gadgetry in Tom Clancy’s Rainbow Six Siege X. Face intense close quarters combat, high lethality, tactical decision making, team play, and …

  10. 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 …