A Diamond Speck in Two Places at Once ⚡ экспресс
A clever chip design uses electric currents to levitate a tiny diamond with an atomic flaw, then splits its quantum state so it effectively occupies two locations at once. Weighing as little as 10⁻¹⁹ kg, the particle can be separated by nanometers to tens of micrometers in a blink, all while floating in a magnetic trap. Computer models show a one-dimensional quantum split along the chip, bringing us closer to a tabletop experiment that tests whether gravity can entangle objects—potentially stitching together quantum mechanics and gravity.
A tiny diamond, smaller than a dust speck, hovers inside a magnetic trap made of microchips. Inside the crystal is a single defect acting as a beacon. Scientists coax the diamond into being in two places at once, like a magician’s ball that honestly rests under two cups.
This isn't just a trick. This splitting, or superposition, allows testing a protocol: if two such diamonds become entangled through gravitational attraction, then space-time itself is made of quantum cells. The experiment fits on a table, yet it could unite quantum mechanics with Einstein’s theory of relativity—a bridge between worlds where particle physics currently falls short.
🎯 The state of dual existence lasts less than an instant—a tenth of a second—but that’s long enough for measurements.