The speed of light in a vacuum is the absolute speed limit of the universe. Nothing will go faster than 299,792 kilometers per second (186,000 miles per second), according to Einstein's work ...

For this nuclear clock, the scientists used ultraviolet light to excite nuclear particles ... not only timekeeping but also the study of physics, even affecting how scientists investigate the ...

Electrically Modulated Light Antenna Points the Way to Faster ... and potentially more accurate than atomic clocks. These ... Physics Researchers Identify New Multiple Majorana Zero Modes in ...

While there isn't any solid research backing the use of blue light lenses for eye health, many people turn to blue light-blocking glasses to effectively filter blue light, reduce light exposure ...

LOS ANGELES (AP) — Cardi B has welcomed her third child into the world. The Grammy winner announced on social media Thursday that she gave birth over the weekend. She posted photos of her ...

"These polymers act like a type of gutter, but in this case for light," says physicist Kirankumar Karkihalli ... so restricted – and that even in a conga-line, the laws of quantum physics take over ...

The nanostructured surface is tailored so that it thermally emits circularly polarized light in the desired direction. (Courtesy: Adam Overvig) Incandescent light bulbs and other thermal radiation ...

Find anything you save across the site in your account Find anything you save across the site in your account All products are independently selected by our editors. If you buy something, we may ...

Researchers have directly observed Floquet states in semiconductors using all-optical spectroscopy under ambient conditions, revealing new possibilities for controlling chemical reactions with light .

Nizamoglu, Sedat Ozel, Tuncay Sari, Emre and Demir, Hilmi Volkan 2006. White Light Generation with CdSe/ZnS Core-Shell Nanocrystals and InGaN/GaN Light Emitting Diodes. p. 21.