FORT WAYNE, Ind. (WANE) — Remember learning your colors for the first time in kindergarten? One of the first things you learn is that the sky is blue. Everyone knows that, right? But, did they ever ...

LOUISVILLE, Ky. (WAVE) - The sky is blue. Right? Well, it is, but it also isn’t. White light from the sun is a combination of every color in the rainbow. Each color we see corresponds to a particular ...

The human eye does not actually see purple, as purple is not a color on the visual spectrum. Purple is a combination of wavelengths from opposite extremes of the spectrum, which technically deosn’t ...

Researchers in Japan have for the first time produced a photonic crystal surface-emitting laser (PC-SEL) that emits in the blue-violet wavelength range. They claim that their innovative fabrication ...

Anyone who has ever put an eye to the sky can tell you that it’s blue. It’s a basic fact of life. But what isn’t as obvious is the reason why. With water making up over 70% of the Earth’s surface, a ...

Visible light travels in electromagnetic waves, which we see as the colors of the rainbow. Different colors have different wavelengths of light. Violet and blue have the shortest wavelengths, whereas ...

The sky is blue — physicists tell us — because blue light in the sun's rays bends more than red light. But this extra bending, or scattering, applies just as much to violet light, so it is reasonable ...

During the summer when wildfire smoke takes over the skies, you’ll often notice the dreary haze during the day. But at night, the sun seems to display extra vibrant colors, making for breathtaking ...

The world is awash with the color purple — lavender flowers, amethyst gemstones, plums, eggplants and purple emperor butterflies. But if you look closely at the visible-light portion of the ...

Photonic Products, the UK optoelectronics device manufacturer and laser diode specialist, is delighted to announce the launch of a new, lead-free, blue-violet wavelength (405nm) laser diode from Sanyo ...

The skies over Japan turned a deep purple last week ahead of the arrival of Typhoon Hagibis. The powerful storm pounded central and northern prefectures over the weekend. Villages along more than 20 ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Back to Healio Among the many advancements in IOL ...