Tag: Gravity

InnovationScienceTechnology

New Study Challenges Feynman’s Quantum Gravity Test Through Entanglement

A groundbreaking study reveals that entanglement, long considered potential evidence for quantum gravity, might also arise from classical gravitational interactions. Researchers demonstrate that both quantum and classical gravity can produce entanglement, complicating a key experimental approach proposed by Richard Feynman.

Rethinking the Quantum Gravity Evidence

Scientists have long sought to unify gravity with quantum mechanics, a fundamental challenge in modern physics. While quantum theory successfully describes electromagnetism and nuclear forces, gravity remains the last holdout, resisting integration into the quantum framework. According to reports, researchers are now questioning whether entanglement—a quantum phenomenon where particles become interconnected—can definitively prove gravity’s quantum nature as previously believed.

by Marcus Linfield
ResearchScience

Sugar Crystals Emerge as Unlikely Tool in Quest to Detect Dark Matter

Researchers have turned to an unexpected material in the search for dark matter: ordinary table sugar. Scientists report using sucrose crystals cooled to near absolute zero to hunt for elusive dark matter particles, though initial results have yet to yield detections. The unconventional approach represents a creative new direction in the decades-long quest to identify dark matter.

The Sweet Search for Dark Matter

In an unconventional approach to one of physics’ greatest mysteries, researchers have turned to ordinary table sugar in their quest to detect dark matter, according to recent reports. The innovative method uses sucrose crystals cooled to extreme temperatures to search for weakly interacting massive particles (WIMPs), which many physicists consider promising dark matter candidates. Despite decades of searching with increasingly sophisticated equipment, dark matter has remained stubbornly undetectable through conventional means.

by Marcus Linfield