The London Institute for Theoretical Physics was a 23rd century Federation scientific research institution founded in London, England, located on planet Earth in the Sol system.
History and specifics[]
In the 2250s or 2260s decades, Van Delminnen was a research fellow at the physics institute, where he studied specific gravity of exotic elements. He left amid controversy, as both his methods and attitudes were abrasive, and relocated to a moon in Theta Draconis. (TAS - Log Seven novelization: The Counter-Clock Incident)