Part 4/7:
A notable part of the discussion revolves around using a laser and mirror setup, mounted on the central part of the system. The purpose is to detect or amplify vibrations—whether from gravity waves, external disturbances, or internal resonance. This approach is reminiscent of interferometric measurements, where laser beams reflect off mirrors to detect minute displacements or vibrations with incredible sensitivity.
The mention of "amplifying" vibrations suggests a sophisticated method to observe phenomena that are otherwise too subtle to perceive directly. Such techniques are fundamental in experiments like gravitational wave detection, where interference patterns reveal distortions in spacetime caused by waves passing through.