But we don't know if a warp drive is outright impossible or merely impractical. Ultimately, physicists continue to study warp drives not because we'd like to use them to explore the universe. We ...

and fundamental physics could potentially make warp drive—or something like it—more feasible in the far future. Note: ...

At ETH Zürich, Fell co-authored a landmark study demonstrating that warp drive concepts can theoretically function with positive energy, advancing Applied Physics’ 2021 breakthrough in ...