God does not play dice with the universe,” Albert Einstein famously declared in 1927, sparking one of the most enduring ...

Quantum mechanics is weird. When you think you have reached the bottom of its weirdness, you always discover a new ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of ...

Physicists in Europe and the US have performed a novel version of the double-slit quantum-interference experiment with single electrons. In the classic version of the experiment, electrons pass ...

Physicists using the SOLEIL synchrotron in France are the closest yet to realizing a thought experiment first proposed in 1927 by Albert Einstein. A variation on the much-loved double-slit experiment, ...

THE writer has found the following simple arrangement well adapted for the study of the visibility of fringes arising from a double slit and a “source” slit of variable width. A double slit, ruled ...