At the same time we imagined that we had obtained a gas with a spectrum differing from that of argon and yet of approximately ... considerable quantity of this light nitrogen it was purified ...

A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

Full-spectrum LED Grow Lights are among the best choices for indoor gardens. They are affordable, eco-friendly, energy-saving, and produce sunlike light that increases your yields. Here are my top ...

Among the various techniques, supercontinuum (SC) generation stands out for its ability to produce light across a wide portion of the visible and infrared spectrum. However, traditional SC sources ...

This enables the EUV lithography era of today, which is likely to continue for the foreseeable future. Initially, EUV became ...

Blue light is the visible light at the blue end of the spectrum. Although not as energetic as ultraviolet (UV) light, there is concern that high doses of blue light may cause more cellular damage than ...

YOU MAY HAVE seen people on social media wearing masks or knee wraps that are glowing with bright red light. While they may look like they’ve just stepped out of a sci-fi film, they’re ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

The better approach? Give yourself a full spectrum of lighting possibilities by making sure all of those lights are dimmable. Upgrading your light switches to dimmer switches is one way to do it ...

users to customize their login interface with images or videos.