Gravity is usually presented as the most familiar of nature’s forces, the quiet background pull that keeps feet on sidewalks and planets in orbit. A growing group of physicists is now treating that ...
Gravity used to be the most down-to-earth of ideas, the thing that kept apples falling and planets in line. Now a growing ...
The late Michael Jackson was known for his choreographic ability to seemingly defy gravity — a skill often attributed to the music legend's astronomical footwear. A system for allowing a shoe wearer ...
Their work introduces a new concept called q-desics, short for quantum-corrected paths through space–time. These paths generalize the familiar trajectories predicted by Einstein’s general theory of ...
For the first time, in a unique laboratory experiment at CERN, researchers have observed individual atoms of antihydrogen fall under the effects of gravity. In confirming antimatter and regular matter ...
Gravity, despite its pervasive influence, is the weakest fundamental force, easily overcome even by simple actions like lifting a pencil. While achieving and maintaining orbit requires significant ...
If you’re superstitious, a black cat in your path is bad luck, even if you keep your distance. Likewise, in quantum physics, particles can feel the influence of magnetic fields that they never come ...
It’s not often that you get a physical effect named for a baron. It’s also not often that physics demonstrations are made during naval maneuvers. That’s what makes the Eötvös effect so notable. The ...
If you dropped antimatter, would it fall down or up? In a unique laboratory experiment, researchers have now observed the downward path taken by individual atoms of antihydrogen, providing a ...