FOREST TREES FALLING UNOBSERVED. “Thus while Newtonian physics assumed that matter objectively exists and goes on moving about even when no one’s looking, and although our main tools are still geometry and particle accelerators, modern physics is as close to psychology as it is to Newtonian physics.”
https://www.quora.com/Does-everything-in-the-universe-connect?redirect_to_mweb=1