Quantum physics just got even wilder! Scientists finally caught positronium—an atom made of matter and antimatter—acting like a wave, not just a particle. This is a huge deal because it’s the first time anyone’s seen this with positronium, confirming a major quantum theory prediction. The experiment used a graphene sheet and a super-precise beam, revealing a clear wave pattern. This could open up crazy new ways to study antimatter and even test gravity. Mind. Blown. #Science #QuantumPhysics #Antimatter