Light and matter show wave-particle duality – that is, they exist both as particles and waves. Experiments in recent years have shown that anti-matter too exists as both particle and wave. But first, ...

Optical dispersion occurs when the refractive index of a material changes with the wavelength of incoming light. This variation causes different colors to move at different speeds in transparent media ...

A groundbreaking experiment demonstrates yet again that light exists both as a wave and a particle in the quantum world—but we can’t see both at the same time. Reading time 3 minutes Albert Einstein ...

For anyone who has studied physics in high school, the phrase double-slit experiment will definitely ring a bell. It is one of the most influential and groundbreaking experiments ever conducted in the ...

This series of papers deals with the description and visualization of mathematical functions used to describe a powder pattern. Accompanying each part is a collection of user-friendly, interactive and ...

I love this question from Youtuber Marques Brownlee, who goes by MKBHD. He asks: "What is a photo?" It's a deep question. Just think about how early black-and-white film cameras worked. You pointed ...

Heisenberg guessed, after he established the matrix quantum mechanics, that the non-commutativity of the matrices of position and momentum implied that the position and momentum of a particle could ...

Understanding the atomic-scale mechanism of crystallization is a fundamental issue in statistical mechanics and the basis for the synthesis of novel materials. We investigated the structures of single ...

1 Lianhe Chemical Technology (Taizhou) Co., Ltd., Taizhou, China. 2 School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, China. To investigate the ...

1905 is referred to as the “miracle year” by physicists. In that one year, Albert Einstein published four papers that laid the foundations of modern physics. One of the major breakthroughs proposed by ...