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24 de abr. de 2023 · Takeaway. Blue light usually comes from the sun but also from digital screens and LED lights. Some experts believe artificial sources may be causing eye damage in humans, but animal...
12 de fev. de 2024 · Blue light is located in a narrow band near an outer edge of the visible spectrum, with wavelengths close to those of ultraviolet light. Blue light triggers your...
Blue light is everywhere, but what is it and how does it affect us? Find out the science behind this visible radiation.
8 de nov. de 2021 · In its simplest form, blue light is simply part of the light spectrum from infrared to UV (ultraviolet light). The reason you’re hearing so much about it these days, though,...
13 de abr. de 2023 · You’ve heard of blue light, but what is it? Read about its benefits and risks, as well as whether blue-light-blocking glasses and night mode work to reduce your exposure.
3 de ago. de 2022 · What is blue light? Blue light is part of the visible light spectrum – what the human eye can see. Vibrating within the 380 to 500 nanometer range, it has the shortest wavelength and highest energy. About one-third of all visible light is considered blue light. Sunlight is the biggest source of blue light.
27 de fev. de 2019 · Blue light generally is defined as visible light ranging from 380 to 500 nm. Blue light sometimes is further broken down into higher energy blue-violet light (roughly 380 to 450 nm) and lower energy blue-turquoise light (roughly 450 to 500 nm). So, about one-third of all visible light is considered high-energy visible (HEV) or “blue” light.
