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Apr 24, 2023 · The whole light spectrum is traveling through our atmosphere — but the sky usually looks blue because blue light waves bounce and scatter off the nitrogen and oxygen particles in our...
Feb 12, 2024 · Blue light triggers your eyes to react, especially the lens, retina, and cornea. Some research shows a link between eye damage and short-wave blue light with wavelengths between 415 and...
Jul 5, 2022 · Blue light has a shorter wavelength with higher energy: 400–500 nanometers. Blue-light exposure can affect the retina — the layer of cells lining the back wall inside the eye that sense light and send signals to the brain so you can see.
Jan 12, 2024 · Blue light is a wavelength of light often emitted by electronic devices and artificial lights. During the day, blue light influences your circadian rhythm, affecting alertness and heart rate. Limiting blue light at night can help mitigate its effects on sleep.
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Sep 16, 2022 · Blue light from electronics is linked to problems like blurry vision, eyestrain, dry eye, macular degeneration, and cataracts. Some people have sleep issues. Here’s what you need to...
Oct 19, 2023 · Blue light is the component of visible light with the shortest wavelength. It influences our Circadian rhythm and excessive exposure to blue light is harmful to our eyes. For most of us, an action-packed and tiring day ends with a typical wind-down routine.
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Apr 13, 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.
