Book · Language · Problem

Unitarity forever? – in an expanding universe

[“Quantum foundations” series] I encountered a Wired reprint of a Quanta Magazine article which I’d flagged awhile ago; so, it’s time to write a new post. While reconciling Quantum Theory and General Relativity is an ongoing topic, I found this Quanta Magazine article interesting for its discussion of unitarity and Hilbert space. Although based on… Continue reading Unitarity forever? – in an expanding universe

Diagram · General · Language · Media · Problem

2022 Nobel Prize – ‘spooky action’ pioneers

[Draft] [“Quantum foundations” series] [“What’s changed in the last ~50 years” series] TABLE OF CONTENTS The buzz Proving that quantum entanglement is real Media articles Takeaways Notes Related posts THE BUZZ Much buzz on Tuesday October 4, 2022, as media marked the 2022 Nobel Prize in physics. So many articles – a hopeful indication regarding… Continue reading 2022 Nobel Prize – ‘spooky action’ pioneers

General · Language · Media · Problem

RIP ‘Big Bang’ singularity?

[“What’s changed in the last 50 years” series] As noted in my January 17, 2019, post “Cosmological fact and fiction,” the Big Bang theory poses questions on “whether terms like ‘origin’ or ‘creation’ even apply; and the limits of language to even discuss the topic.” [1] So, perhaps a rethink was overdue on the topic,… Continue reading RIP ‘Big Bang’ singularity?

General · Language · Problem

Spooky action vs. spooky communication

Is communication at faster than the speed of light possible – actual, instantaneous communication across vast distances using entangled (so-called) particles? After a conversation with an acquaintance last June … He was reading Katie Mack’s book re cosmology, and said that entanglement permitted instantaneous communication. He referenced information theory. And that information requires no “embodiment.”… Continue reading Spooky action vs. spooky communication

General · Language · Media · Problem

In two places at once – popsci call-outs

[Communicating science series][Gobbledygook ahoy, PopSci call-outs, …] “Can particles really be in two places at once?“ So remote from everyday experience: How to describe physical behavior that human communication never evolved to describe? To describe something that the mere act of observation extinguishes? Use an abstract symbolic framework like mathematics? And then “convert” mathematical expressions… Continue reading In two places at once – popsci call-outs

General · Language · Media · Problem

Higgs 10 years on – expectations for a path beyond

[Draft – more citations to come] Lately I’ve encountered many articles about research on the Higgs boson. Retrospectives, ongoing discoveries, and expectations for the upgraded LHC and its third run. The stuff of careers for 1000’s of scientists. This research is a fascinating effort akin to “particle archeology.” Inferring – detecting evidence for – the… Continue reading Higgs 10 years on – expectations for a path beyond

General · Language · Problem

Knotty fields – quantum-topology-knot theory

[“Knot theory” series] Regarding the topology of fundamental particles as spinors, like the electron, I prefer the term knot, rather than kink or twist or vortex [1]. Then I’m curious about ordering the complexity (à la generations) of these knots. And whether such knots are situated in additional dimensions. Wiki: In quantum field theory, the… Continue reading Knotty fields – quantum-topology-knot theory

General · Language · Problem

A universe without math?

The context “He [Einstein] could construct complex equations, but more important, he knew that math is the language nature uses to describe her wonders.” – Isaacson, Walter. Einstein: His Life and Universe. Simon & Schuster. Kindle Edition. • YouTube > The Science Asylum > “Is Math the Language of the Universe?” (published 12-31-2016) (video description)… Continue reading A universe without math?