A laser beam hits a meta-grating that directs the light waves even at steep incidence angles, thus enabling new optical ...

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

the angles of internal and external conical refraction assume very high values. These angles in naphthalene, for example, are both about 13° 45′, which may be compared with 1° 54′ and 1° 44 ...

For a rainbow to appear, three conditions must align: the sun must be behind the observer, the water droplets must be in front, and the sun’s angle must be lower than 42 degrees above the horizon.

The notion of ‘coming of age’ is one that has for long been a monopoly for Western popular media, its origin lying in the bildungsroman novel. Naturally, when o ...

The public is able to view nine Desert X installations beginning Saturday, March 8, and after a few more open next week, all ...

The first telescopes refracted light, and today reflectors dominate, but there is a third way to make light focus, and it might finally have its day.

The total lunar eclipse, unlike last year's solar eclipse, does not require special equipment to watch it safely.

The Kerala SSLC Physics Model Question Paper 2025 is an essential resource for students preparing for the upcoming board ...

The sky has always been a canvas for nature’s artistry, often leaving us in awe with its myriad hues. From the soft pastels ...

Setting up a new camera or fine-tuning an existing one? Follow these key tips to optimize performance and steer clear of common mistakes.