Thursday challenge delivers a straightforward five-letter noun with a single vowel that could challenge players who rely on ...

A particle accelerator was used to create lightning in a bottle by charging a spinning acrylic tube with high-energy ...

A viral video from Jamtland, Sweden, captures a breathtaking 22-degree Sun halo with vivid sun dogs and rainbow arcs.

Bright patches of light, known as sun dogs, appear when sunlight bends through hexagonal ice crystals in high-altitude clouds. These dazzling displays ...

Pilots over the Himalayas sometimes witness three suns due to sundogs, an optical phenomenon caused by sunlight refracting through hexagonal ice crystals in high-altitude clouds. These crystals bend ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 6 minutes Well ...

The formation of a rainbow requires the observer to be between the sun and falling rain, with the rain in front and the sun behind. Sunlight passes from behind the observer, refracts as it enters each ...

Three LEDs and a prism let each bulb create three distinct beams or a natural gradient across a house. Three LEDs and a prism let each bulb create three distinct beams or a natural gradient across a ...

ABSTRACT: Objective: The Objective of this study is to demonstrate the utility of a machine learning-driven smartphone application in measuring the angle of deviation (AOD) and calculating the Prism ...

PROVIDENCE, R.I., June 10, 2025 /PRNewswire/ -- Meller Optics, Inc. has introduced custom fabricated sapphire prisms that bend, split, or reflect light but are resistant to scratching, and transmit ...

Ah, it’s a lovely night for enjoying the outdoors. You go outside in the warm summer air to listen to the crickets and breathe in the scents of verdant life and then turn your head to the heavens. You ...