类比实验

A compact acoustic levitator at New York University produces a visible time crystal whose bead-to-bead interactions are nonreciprocal, appearing to sidestep Newton’s third law. ... 三月 23, 2026

A fresh knot of evidence — from gravitational waves to tabletop analogues and revised cosmic timelines — has tightened support for hawking’s black hole theory while leaving the ... 三月 22, 2026

Researchers at the University of Warwick reworked a 1910 correction for particle drag and introduced a 'correction tensor' that lets scientists tracked particles floating with i... 三月 02, 2026

New theoretical and experimental papers report exotic particles tied to lower or hidden dimensions — tunable one‑dimensional anyons in cold‑atom systems and a proposal that mass... 二月 22, 2026

A wave of new theoretical work and laboratory analogues has moved warp‑drive ideas from fanciful math toward physically plausible designs, while researchers pin their hopes on b... 二月 19, 2026

New lab work on hibernators — from Syrian hamsters to ground squirrels and bears — is revealing biological tricks that might let humans enter safe, reversible torpor for long sp... 二月 16, 2026

The holographic principle — born from black hole thermodynamics and sharpened by string theory — posits that the information in a volume of space can be encoded on its boundary.... 一月 20, 2026

A late‑2025 arXiv preprint proposes that the vacuum behaves like a viscous, elastic medium with 'spatial phonons'—a phenomenological model that the author says can reconcile ten... 一月 19, 2026

Researchers have extended the First Law of Thermodynamics to account for energy conversion in systems far from equilibrium — a formal generalisation with practical consequences ... 一月 17, 2026

A paper from Xidian University describes a reconfigurable metasurface that can switch between scattering and radiation modes and harvest ambient radar energy—an advance that cou... 一月 05, 2026

China’s science body has argued that a Western Han figured loom discovered in Chengdu could be read as a programmable, binary device — a claim that reframes what we mean by ‘fir... 一月 02, 2026

Richard Feynman's path-integral idea shows that classical motion is an emergent pattern of quantum possibilities; a 2023 experiment made that emergence visible by measuring sing... 一月 01, 2026

Two separate laboratory breakthroughs — one using a metamaterial time mirror for electromagnetic waves, the other a quantum 'rewind' protocol for single particles — have demonst... 十二月 24, 2025

Researchers report the first laboratory observation of time reflection for electromagnetic waves, while a separate team presses controversial claims of a propellant‑less drive. ... 十二月 03, 2025

Theorists propose using a thin superfluid helium film to emulate the Schwinger effect: strong effective fields would nucleate vortex–antivortex pairs, offering a low-temperature... 十一月 15, 2025