A laser pointer shining on a diffraction grating or CD creates a series of diffraction spots depending on the spacing of the lines or pits in the grating or CD and the wavelength emitted by the laser.

Due to their high porosity, metal-organic frameworks (MOFs) are regarded as promising materials for innovative applications, ...

Fraunhofer ILT in Aachen has developed a highly complex laser-optical system for a quantum computer currently under construction at the 5th Institute of Physics at the University of Stuttgart. This ...

Die Natur erklären wir, das Seelenleben verstehen wir [Nature we explain, but psychic life we understand] ― Wilhelm Dilthey, 1894 When I first started studying psychology, I noticed there were two ...

X-ray diffraction methods lie at the foundation of materials science. Determination of the crystal structures of natural minerals and, later, of crystals grown in the laboratory led to our ...

A DIFFRACTION pattern was obtained by passing a cathode ray beam through a thin sheet of mica, with an apparatus similar to that used by G. P. Thomson in his interesting experiment on the diffraction ...

Watch Mr Smith explain more about writing to explain. Follow what he says carefully, and have a go at the tasks he gives you. Explanation texts often tell you about the parts of a process, usually ...

David Gorton, CPA, has 5+ years of professional experience in accounting. He teaches accounting, helping promote financial education and awareness. Ebony Howard is a certified public accountant and a ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Have you ever visited somewhere new and then suddenly you’re overcome with a peculiar feeling of familiarity - as though you’d been there before. Weird, huh? Well, this isn’t the plot of a sci-fi ...