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"path": "/releases/2026/02/260209221713.htm",
"publishedAt": "2026-02-09T22:21:59.000Z",
"site": "https://www.sciencedaily.com",
"textContent": "Time may feel smooth and continuous, but at the quantum level it behaves very differently. Physicists have now found a way to measure how long ultrafast quantum events actually last, without relying on any external clock. By tracking subtle changes in electrons as they absorb light and escape a material, researchers discovered that these transitions are not instantaneous and that their duration depends strongly on the atomic structure of the material involved.",
"title": "Physicists discover what controls the speed of quantum time"
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