Time-varying systems, materials with properties that change over time, have opened new possibilities for the experimental ...

Real-time monitoring of key biomarkers is a critical prerequisite for early disease diagnosis and personalized therapy. Early ...

Each March and September, the point directly beneath the Sun crosses the equator, marking the equinoxes. While equinox comes from the Latin aequus (equal) and nox (night), the date of equal day, known ...

The FDA has authorized marketing of Essilor Stellest spectacle lenses by EssilorLuxottica, allowing the first eyeglass lenses ...

Considering rapid increases in myopia, authors conducted a longitudinal cohort study of twins and their parents with the goal ...

Abstract: A graphene disk metasurface-inspired refractive index sensor (RIS) with a subwavelength structure is numerically investigated to enhance the functionality of flexible metasurface in the ...

Microscopy is a vital tool for exploring the mysteries of life, enabling scientists to observe the dynamic changes of cells ...

Discovery Center Refraction ...

Viltrox has unveiled two lightweight ultra-wide autofocus primes in its Air series: the AF 9 mm F2.8 Air for APS-C cameras and the AF 14 mm F4 Air for full-frame systems, aimed at creators who want ...

Understanding diffraction and dispersion is key to optical science, influencing technologies like spectroscopy, fiber optics, ...

There are many glorious science-based terms when it comes to surfing. We all talk about swells, of course, the underwater energy that creates a breaking wave. But we'll look at swell angles and ...