The ESIS-II mission aims to capture high-speed “snapshot” images of the Sun’s transition region and corona. To achieve this, ...

For the first time, physicists have watched a beam of positronium, a short‑lived atom made of an electron and its antimatter ...

First experimental observation of matter-wave diffraction in a short-lived electronpositron atom using a graphene-based ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This echelon diffraction grating came ...

Newcastle United's Dan Burn celebrates his terrific headed goal against Athletic Paul Ellis/Getty Images Newcastle United are nothing if not predictable — in their inconsistency. Formidable in Europe, ...

Reflective ruled diffraction grating is a kind of optical glass substrate composed of dense, equidistant parallel lines, and the surface is coated with aluminized, multi-layer dielectric or other ...

Spectroscopy seems simple: split a beam of light into its constituent wavelengths with a prism or diffraction grating, and measure the intensity of each wavelength. The devil is in the details, though ...

Scientists have observed “bending” atoms using a crystal grating—an experiment once believed impossible at the high energies required. The authors of a new, non-peer reviewed study detail how the a ...