Post #4763 660 Nov 3, 2025, 21:45 UTC Physicists Create a Thermometer for Measuring ‘Quantumness’Source: Wired@EverythingScience WIRED Physicists Create a Thermometer for Measuring ‘Quantumness’ “Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.