For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays - without the need for artificially manufactured metamaterials. Scientists have long ...

NORFOLK, Va. ( WAVY) – When the war in Europe was over, another war, led by Jim Crow had no end in sight. The play, Refraction of Light is Jean Klein’s interpretation of 1940s life in Berkley for Jews ...

Each March and September, the point directly beneath the Sun crosses the equator, marking the equinoxes. While equinox comes ...

Horiba has developed a particle size distribution measuring device that accurately measures particle size distribution even in the presence of similar-shaped particles. The device uses image ...

Perth Observatory says it has received reports of lights dancing in the sky across a significant part of WA's Midwest and ...

When is the first day of fall in 2025? A carefully worded answer is that on Monday, Sept. 22, at 2:19 p.m. Eastern daylight ...