Overview

• A new theory proposes a unification of quantum mechanics and Einstein's theory of general relativity, suggesting that spacetime may be classical and not governed by quantum theory.
• The theory, developed by Professor Jonathan Oppenheim at UCL, introduces the concept of 'wobbly spacetime', where the rate at which time flows would fluctuate randomly.
• Instead of modifying Einstein's theory of gravity to fit within quantum theory, this new approach modifies quantum theory itself, predicting an intrinsic breakdown in predictability.
• An experiment has been proposed to test the theory, which involves measuring a mass very precisely to see if its weight appears to fluctuate over time.
• The theory has implications beyond gravity, potentially resolving the black hole information problem by allowing for information to be destroyed due to a fundamental breakdown in predictability.