GPS System
Product
Mentioned as a practical application that requires accounting for relativity, highlighting its real-world impact despite potential instrumentalist adoption of the theory.
Mentioned in 3 videos
Videos Mentioning GPS System

Dr. Michio Kaku — Exploring Time Travel, the Beauty of Physics, and More | The Tim Ferriss Show
Tim Ferriss
A satellite navigation system that depends on Einstein's theories of relativity to accurately calculate time, as time beats at different rates depending on speed and gravitational effects.

How to Build a Universe: A Conversation with Frank Wilczek (Episode #238)
Sam Harris
Relies on accurate time measurement provided by atomic clocks.

The Deutsch Files II
Naval
Mentioned as a practical application that requires accounting for relativity, highlighting its real-world impact despite potential instrumentalist adoption of the theory.