Abstract: Fermat’s Principle, or the Principle of Least Time, is used to computationally model common optical phenomena, including reflection, refraction and dispersion through a prism. Fermat’s ...

I test a series of light experiments to explore reflection, refraction, and optical illusions, demonstrating how light behaves in surprising and educational ways.

Discover why your favorite cat videos don't leak out of optical fibers. A transparent material, such as glass or water, can actually reflect light better than any mirror. All you have to do is look at ...

A Sun Candle is a rare vertical light pillar seen below the Sun, formed by sunlight reflecting off ice crystals, often ...

Janet Fish, who died on 11 December at her home in Wells, Vermont, aged 87, stated, "I never bought the argument that ...

Abstract: Intelligent surfaces (ISs) have emerged as a key technology to empower a wide range of appealing applications for wireless networks, due to their low cost, high energy efficiency, ...

Master the top 5 high-weightage and quick-scoring Physics chapters for JEE Main 2026—including Thermodynamics, Modern Physics ...

Delhi Public School, sector 45, Gurugram, has expanded its community learning outreach through a series of science workshops conducted for children at its Shiksha Kendra, the school’s initiative that ...

The National Medical Commission (NMC) has released the official NEET UG 2026 syllabus, outlining the topics to be covered in ...

BLACKPINK's Rosé concluded a tumultuous year by revealing her unique visuals along with a heartfelt confession to her fans.

Passive, lossy materials with positive index at real frequencies can be used to realize optical antimatter under complex frequency excitation. Our approach enables arbitrary complex \(\epsilon ,\,\mu\ ...

Many locals took to social media to share videos of the rare event on the afternoon of 18 December, sparking confusion and concern in the community. However, the phenomenon was actually a natural ...