The film stars Leonardo DiCaprio as a professional thief who steals information by infiltrating the subconscious, and is offered a chance to have his criminal history erased as payment for a seemingly impossible task: inception, the implantation of another person's idea into a target's subconscious.
The IMU is the main component of inertial navigation systems used in aircraft, spacecraft, watercraft, drones, UAV and guided missiles among others. In this capacity, the data collected from the IMU's sensors allows a computer to track a craft's position, using a method known as dead reckoning.
All I interpret the '.edu' in a web address to mean is that the owner of the address is involved with education somehow. That needn't mean that the owner is a university or that it grants degrees. For example, the Smithsonian Institution is http://www.si.edu Some fine institutions don't have '.edu' domains.