Physics & Chemistry Moderate evidence
A moving laser focus kept electrons accelerating for longer
The experiment addressed dephasing in plasma accelerators, a key step toward compact high-energy electron sources.
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Physics & Chemistry
Quantum systems, materials, particles and chemical methods—milestones without miracle language.
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Physics & Chemistry
Quantum Physics Research
Quantum information, ultracold matter and precision experiments with milestones distinguished from scalable technology.
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How molecules and solids are made, measured and controlled—from lattice motion to functional materials.
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Physics & Chemistry Moderate evidence
A NIST experiment weighed in on the gravitational constant
Researchers used a precision apparatus and detailed uncertainty analysis to make a new measurement of big G, one of physics’ hardest constants to pin down.
Physics & Chemistry Strong evidence
A quantum processor crossed an important error-correction threshold
Adding more physical qubits reduced logical errors—the behavior scalable quantum computers need. This was a milestone, not a useful general-purpose machine.