Part 6/9:
The discussion flows into quantum entanglement, a phenomenon where particles become interconnected, leading to correlated outcomes when one is measured. Rovelli addresses the strangeness of this phenomenon by arguing that simultaneous measurements by different observers may not yield apparent contradictions because the properties of particles are relational, contingent upon the observers' interactions.
He asserts that entanglement reflects deeper connections in the fabric of reality rather than a violation of locality, suggesting that understanding the relational aspects of quantum mechanics could provide substantial insights into the nature of spacetime itself.