Physics is filled with mysteries - and believe it or not, gravity remains one of them. We rely on gravity to explain things large and small. And yet, at a fundamental level, we still don’t fully ...

Add Yahoo as a preferred source to see more of our stories on Google. The experiments were carried out using this particle accelerator at the PSI in Villigen. (CREDIT: Markus Fischer / Paul Scherrer ...

Everything around us, from atoms and molecules to planets and galaxies, is governed by two extraordinarily successful theories of physics: quantum mechanics and gravity. Quantum mechanics explains the ...

A team of researchers led by the University of Warwick has developed the first unified framework for detecting "spacetime fluctuations"—tiny, random distortions in the fabric of spacetime that appear ...

Researchers suggest that unambiguous signals of quantum gravity could appear in future tabletop experiments with gravitationally interacting objects. Is gravity quantum or classical? This fundamental ...

I will discuss a scheme to test the nonclassical behavior of gravity in the laboratory. As a precursor, a method for matter wave interferometry with large objects, namely the Stern-Gerlach ...

There are precision measurements, and then there’s the Laser Interferometer Gravitational-Wave Observatory. In each of LIGO’s twin gravitational wave detectors (one in Hanford, Washington, and the ...

The odds of the bet Jonathan Oppenheim made in 2023 are generous, even at 5000 to 1. But if he wins, it could transform our view of the universe. The physicist is wagering that space-time, and ...