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If you are aware of an interesting new academic paper (that has been published in a peer-reviewed journal or has appeared on the arXiv), a conference talk (at an official professional scientific meeting), an external blog post (by a professional scientist) or a news item (in the mainstream news media), which you think might make an interesting topic for an FQXi blog post, then please contact us at forums@fqxi.org with a link to the original source and a sentence about why you think that the work is worthy of discussion. Please note that we receive many such suggestions and while we endeavour to respond to them, we may not be able to reply to all suggestions.

Please also note that we do not accept unsolicited posts and we cannot review, or open new threads for, unsolicited articles or papers. Requests to review or post such materials will not be answered. If you have your own novel physics theory or model, which you would like to post for further discussion among then FQXi community, then please add them directly to the "Alternative Models of Reality" thread, or to the "Alternative Models of Cosmology" thread. Thank you.

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What Is “Fundamental”
October 28, 2017 to January 22, 2018
Sponsored by the Fetzer Franklin Fund and The Peter & Patricia Gruber Foundation
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How can mindless mathematical laws give rise to aims and intention?
December 2, 2016 to March 3, 2017
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Trick or Truth: The Mysterious Connection Between Physics and Mathematics
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How Should Humanity Steer the Future?
January 9, 2014 - August 31, 2014
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It From Bit or Bit From It
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Which of Our Basic Physical Assumptions Are Wrong?
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Is Reality Digital or Analog?
November 2010 - February 2011
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What's Ultimately Possible in Physics?
May - October 2009
Contest Partners: Astrid and Bruce McWilliams
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The Nature of Time
August - December 2008
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RECENT POSTS IN THIS TOPIC

Alan Lowey: on 2/10/11 at 15:19pm UTC, wrote Hi Paul, how about the imagery of an Archimedes screw which has both...

Vladimir Tamari: on 2/2/11 at 2:20am UTC, wrote Hello Paul. A quick look at your paper prompts this response: Your vision...

Paul Alexander: on 2/1/11 at 17:21pm UTC, wrote Essay Abstract This essay addresses the question “Is reality...


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FQXi FORUM
October 16, 2019

CATEGORY: Is Reality Digital or Analog? Essay Contest (2010-2011) [back]
TOPIC: Is Reality Digital or Analog? A Discussion by Paul R Alexander [refresh]
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Author Paul R Alexander wrote on Feb. 1, 2011 @ 17:21 GMT
Essay Abstract

This essay addresses the question “Is reality digital or analog?” by: a) considering a range of possible realities and Universes b) proposing a hypothetical Universe, based on a fundamental physical unit which has a combination of digital and analog characteristics c) reviewing issues relating to possible pure digital and pure analog Universes d) proposing an answer to the essay question, within this framework.

Author Bio

Paul Alexander has an Honours Degree in Science (Statistics). Paul's Honours thesis reviewed the calculus of discrete vs continuous solutions to mathematical expressions for the "Law of Large Numbers".

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Vladimir F. Tamari wrote on Feb. 2, 2011 @ 02:20 GMT
Hello Paul. A quick look at your paper prompts this response: Your vision of a Universe made up of s-points is compelling. I like the idea of small irregularities evolving to form permanent features - an evolutionary interactive approach on the most basic level of a universal fabric is sound. Is it necessary though to invoke the concept of a random foam? This idea of course relates to quantum probability and randomness of the wave function. In general, of course, the devil, as they say, is in the details, in how exactly the s-points interact.

My own Beautiful Universe Theory (BU) and the essay posted here in this contest, have similarities to your ideas. The s-points correspond to my dielectric nodes, but I have avoided probabilistic ideas or even Einstein's Relativity, but tried to rebuild things from scratch. Not very convincingly so far but I tried! I am hoping to do some basic simulation of some aspects of the (BU) interactions, but it is not so easy for me and there are many interrelated phenomena in Nature to choose from. Cheers! Vladimir

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Alan Lowey wrote on Feb. 10, 2011 @ 15:19 GMT
Hi Paul, how about the imagery of an Archimedes screw which has both particle and wave properties? Would this be a contender for the visualisation of the fundamental particles?

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