Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. When we divide up matter into the smallest possible chunks that it's ...

Physics is simple. In fact, it never ceases to astonish me how, with a few simple ideas from physics in your suitcase, you can travel from your own backyard to the most exotic realms of the universe, ...

Physicists in Leiden have recreated Thomas Young’s iconic double-slit experiment using gigahertz sound waves on gallium arsenide, revealing both parallels and differences with light. The study found ...

Scientists have made the first experimental observation of matter wave diffraction in a short-lived electron-positron atom.

In the quirky quantum world, particles can be affected by forces that they never directly encounter. A classic example is the ...

Researchers from the Okinawa Institute of Science and Technology, working with colleagues in Norway and Chile, recreated the Aharonov–Bohm effect using water waves in a vortex tank, finding unexpected ...

The quantum physics of massive particles has intrigued physicists for more than 80 years, since it predicts that even complex particles can exhibit wave-like behaviour – in conflict with our everyday ...

Light is well known to exhibit both wave-like and particle-like properties, as imaged here in this 2015 photograph. What's less well appreciated is that matter particles also exhibit those wave-like ...