#StandardModel of #ParticlePhysics verified to one trillionth accuracy: Experiments with hydrogen confirm fundamental #QuantumTheory up to the 13th decimal place and solve proton radius puzzle 👉 https://prisma.uni-mainz.de/en/2026/03/11/standard-model-of-particle-physics-tested-to-a-trillionth-of-a-percent-accuracy/







