Ning Li (physicist)

Ning Li was a Chinese-American physicist. She is known for her research into anti-gravity. In the 1990s, Li worked as a research scientist at the Center for Space Plasma and Aeronomic Research (CSPAR) at the University of Alabama in Huntsville. In 1999, she left the university to form a company, AC Gravity LLC, to continue anti-gravity research. Her work and the circumstances leading up to her death in 2021 have resulted in multiple conspiracy theories.