Tim Andersen, Ph.D.The end of the universe, not the beginning, may be the moment of creationLast week’s article got me thinking about time inversion and I looked more carefully into arrow of time reversal experiments like this one…Jun 1026Jun 1026
Tim Andersen, Ph.D.How time inversion really worksTenet came out in 2020 which seems like a lifetime ago now. The Christopher Nolan sci-fi thriller quickly became divisive partly because…Jun 75Jun 75
Tim Andersen, Ph.D.Zero-point energy may not existIn a previous post, I talked about how there might be more ordinary explanations for the Casimir effect that do not rely on vacuum energy…May 2314May 2314
Tim Andersen, Ph.D.The Casimir effect may not come from vacuum energyRecently I saw a post on twitter claiming that AI could be powered with quantum vacuum energy. The post was accompanied by a figure from a…Apr 299Apr 299
Tim Andersen, Ph.D.Would the real quantum gravity please stand up?Quantum gravity research often reminds me of the 1963 classic comedy It’s a Mad, Mad, Mad, Mad World about a criminal who crashes his car…Dec 18, 202319Dec 18, 202319
Tim Andersen, Ph.D.Quantum particles may be exchanging secret messagesImagine that Alice is piloting a space ship light years away from Earth. Bob steers his space ship in the opposite direction, also light…Nov 15, 202319Nov 15, 202319
Tim Andersen, Ph.D.Quantum physics, Buddhism, Aquinas and the nature of the human soulPhoto by Marek Piwnicki on UnsplashSep 28, 202343Sep 28, 202343
Tim Andersen, Ph.D.We may question the universe into existenceHow a founder of quantum physics and an 18th century philosopher imagined a universe created by the answers to questionsJun 29, 202327Jun 29, 202327
Tim Andersen, Ph.D.Comment on my Aeon essay: All Possible WorldsThe existence of alternate worlds has always fascinated me and, learning about the Many Worlds Interpretations (MWI) of quantum physics as…Jun 15, 202310Jun 15, 202310