Do Black Holes Have Hair? Einstein Put to the Test! 🕳️⚡

Einstein said black holes are simple — defined only by mass and spin.
But quantum physics suggests they might hide tiny features called “hair.”
Using gravitational waves from 22 black hole mergers, scientists tested this idea.
Result? Any hidden “hair” must lie within 40 km of the event horizon, far beyond today’s detection limits — a stunning confirmation of general relativity.
Future detectors may finally reveal the truth. 🌌

Credit: Quanta Magazine | Research led by Vitor Cardoso (Niels Bohr Institute)
🔗 Read more: share.google/SGyRmIdcD9eLgh…
#BlackHoles #Einstein #GeneralRelativity #GravitationalWaves
#QuantumPhysics #Astrophysics #SpaceScience #NoHairTheorem
#QuantaMagazine #CosmicMystery #ScienceShorts

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