
Tue Oct 07 13:02:36 UTC 2025: Okay, here’s a summary and a news article based on the provided text:
**Summary:**
The Hindu, an Indian newspaper, published an article on October 7, 2025, explaining the science behind double rainbows. The article details how single rainbows are formed through refraction (the splitting of sunlight into its constituent colors as it passes through raindrops). It then explains that double rainbows occur when sunlight reflects twice within raindrops, creating a fainter secondary arc with reversed colors. The article concludes by highlighting the rarity and beauty of double rainbows as examples of light physics in action.
**News Article:**
**Double Rainbow Delight: The Science Behind Nature’s Rare Spectacle**
**New Delhi, October 7, 2025** – A stunning double rainbow graced the skies over parts of Stockholm, Sweden, during heavy rainfall, prompting renewed interest in the science behind this rare meteorological phenomenon. *The Hindu* newspaper, today published an explainer demystifying the formation of double rainbows.
The article notes that a single rainbow occurs when sunlight enters raindrops, slows down and splits into its constituent colors through a process called refraction. The light separates into the colors of the rainbow.
Double rainbows, however, are formed when sunlight reflects *twice* within the raindrop. The first reflection creates the primary, brighter rainbow. The remaining light refracts again, producing a fainter, secondary arc with the order of colors reversed compared to the primary bow.
“Theoretically, all rainbows are double rainbows,” the article explains. “However, the secondary bow is often too faint to be seen due to weather conditions or the intensity of the light. So, what we truly see is only half of a phenomenon”.
The article concludes by encouraging readers to appreciate double rainbows not just for their beauty but also as a demonstration of light physics in action. The paper highlights how seeing a double rainbow is a way to witness science create something truly stunning.