We all know that the sun can be very harmful to us due to its Ultraviolet (UV) rays, which damage our skin and eyes. But do ...

Red light, with a wavelength around 700 nanometers, penetrates deeper into the skin and is used to stimulate collagen production, which helps reduce the appearance of wrinkles, Venkatesh said.

Newly achieved precise control over light emitted from incredibly tiny sources, a few nanometers in size, embedded in ...

Green light therapy operates within a specific wavelength range of 500-570 nanometers on the visible light spectrum. Unlike other light therapies that penetrate to deeper skin layers, green light ...

Regina Gumenyuk, Adjunct Professor at Tampere University, is exploring a novel imaging platform for early and precise cancer ...

More information: Thomas A. Hensel et al, Diffraction minima resolve point scatterers at few hundredths of the wavelength, Nature Physics (2025). DOI: 10.1038/s41567-024-02760-1 Provided by Max ...

"It is a great stroke of luck that Aditya-L1 was able to witness such a strong flare right at the beginning of its research ...

Get Instant Summarized Text (Gist) Super-resolution microscopy can achieve nanometer resolution without traditional ON/OFF switching by using a beam of light with a zero-intensity node. This ...