Metasurfaces have the potential to fundamentally improve optical systems in our everyday lives. By controlling light more precisely, they drive compact, multi-functional solutions. Researchers have ...

Check here the Kerala SSLC Physics Question Paper 2025 and Answer Key with PDF format. Get the exam paper with answers for ...

Ever wonder how Earth scientists examine rocks? We cut them up and throw them under a microscope ... and then everything ...

Fire rainbows, a phenomenon that captivates both the eye and the imagination, are a rare sight in the sky. When these ...

Tell-tale signs of spring are all around us, with crocus, snowdrops, and even early iris in bloom. Birds are nesting and the ...

Conventional curved lenses, which direct light by refraction in glass or plastic ... of diffraction gratings decreases sharply as the angle of incidence of the light increases.

Besides refraction and reflection ... Ordinary lenses refract different colors at slightly different angles, producing rings of color around images, but FZPs are far worse in this regard, only ...

The public has been able to view nine Desert X installations since March 8, and after a few more opened later in March, all ...

ASX-listed companies with US projects have welcomed an executive order from President Trump aimed at boosting domestic ...

Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...