Whether Objective Reality Even Exists.

Particles like protons, neutrons, and electrons all have a nuclear spin, which is a magnetic property analogous to the orientation of a needle in a compass. "We used nuclear magnetic resonance techniques similar to those used in medical imaging", explains Roberto M. Serra, a quantum information science and technology researcher at UFABC, who led the experiment. In this setup, we created a new interference device for a proton nuclear spin to investigate its wave and particle reality in the quantum realm", Serra explains. [Extracted from the article]