By Andrey Feldman, Advance Science News
A new theory proposes gravity isn’t a fundamental force but emerges from quantum electromagnetic interactions, potentially reshaping our view of spacetime itself.
A fresh look at gravity challenges long-held assumptions about one of nature’s most familiar yet puzzling forces. In a new study, two researchers argue that gravitational attraction is not a basic force at all, but an effect that emerges from deeper quantum processes tied to electromagnetism. If confirmed, the theory could help explain mysteries that have long resisted standard models — including the origins of dark matter and the energy accelerating the universe’s expansion.
The work, published in Journal of Physics Communications, reimagines gravity not as a force stitched into the fabric of spacetime, but as something that arises from the quantum-level behavior of ordinary matter. Ruth Kastner of the University of Maryland and Andreas Schlatter at the Quantum Institute in New York developed a framework in which space and time themselves are not fundamental but result from electromagnetic interactions between charged systems like atoms and molecules.
