Quantum entanglement theory first proved by Chinese woman in 1949

Chien-Shiung Wu, a Chinese-American physicist who contributed to the Manhattan Project, also conducted the first experiment to confirm quantum entanglement in 1949, a phenomenon Albert Einstein famously called "spooky action at a distance." This achievement, often overlooked, is highlighted in a recent profile in Physics Today, recognizing Wu as a pivotal figure in 20th-century experimental physics.

Wu's experiment at Columbia University, conducted with her student Irving Shaknov, demonstrated the connection between particles regardless of distance. While later experiments by other scientists further solidified entanglement and earned them the 2022 Nobel Prize in physics, Wu's earlier conclusive work was largely forgotten. Despite this, Wu made numerous significant contributions to physics, including verifying a theory that led to a Nobel Prize for others, and was recently honored by China with a lunar crater named after her.

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