Levitierte Nanopartikel

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This Floating Time Crystal Makes Forces One‑Way — A Tabletop System That 'Breaks' Newton’s Third Law

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. Th… Mär 23, 2026

Physics

Tabletop Test for Quantum Gravity

A small-scale experiment could decide whether gravity behaves like the rest of physics: quantum. New proposals and lab advances aim to entangle tiny masses via gravity and, in doi… Nov 30, 2025