Physicists recreate black hole energy extraction in the lab

Physicists at the CUNY Graduate Center have experimentally demonstrated the extraction of energy from a synthetic black hole environment. By using a radio frequency device to simulate extreme rotation, researchers successfully amplified waves, validating long-standing theoretical predictions by Penrose and Zel'dovich.
Why it matters
Provides a breakthrough in experimental physics by proving complex astrophysical theories in a controlled laboratory setting.
More than 50 years ago, physicist Sir Roger Penrose proposed a remarkable idea: under the right conditions, it might be possible to extract energy from a rapidly spinning black hole. In his concept, a particle entering the black hole's ergosphere, a region where spacetime is dragged along by the object's rotation, could split into two. One fragment would fall into the black hole while the other escaped carrying away more energy than the original particle. Later, physicist Yakov Zel'dovich expanded on this concept, predicting that waves interacting with an object rotating fast enough could also gain energy and become amplified.
Scientific reporting based on peer-reviewed research findings.
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