The lighting produced by electronic screens has a high amount of blue wavelength light, which has been linked to serious health and eye conditions. (littletechgirl.com)
They found that the star is dimming faster in short blue wavelengths than longer infrared ones, suggesting smaller particles. (sciencenews.org)
Artificial lighting contains blue wavelengths of light that are absent in light sources like candles, lanterns, and fires. (wellnessmama.com)