The Science Behind this Rare Rainbow Phenomenon

A rare atmospheric phenomenon known as iridescence—where clouds display vibrant rainbow-like hues—has captivated viewers in Indonesia, and CNN 10 dives into the science behind it. The stunning visual, resembling a halo of color atop a cloud, occurs when sunlight interacts with uniformly sized water droplets or ice crystals in thin clouds, creating a diffraction effect similar to that seen in soap bubbles or oil slicks. This delicate optical illusion requires near-perfect conditions: a thin, uniform cloud layer, sunlight at the right angle, and a viewer positioned precisely to catch the effect—making it a fleeting and rare sight. The episode also explores the aftermath of Nicolás Maduro’s capture by U.S. forces, highlighting the fragile political transition in Venezuela, ongoing economic hardship, and the complex legacy of his 13-year rule. Despite the fall of a dictator, many Venezuelans say systemic issues remain, with political repression easing but economic suffering persisting. Meanwhile, in Florida, a massive wildfire has generated its own weather system—pyrocumulus clouds capable of spawning thunderstorms—demonstrating nature’s power to create microclimates. In a lighter note, a conceptual art bus in Switzerland, called The Line Zero, roams without a route, encouraging spontaneous human connection in a world dominated by digital routines.