The second law of thermodynamics is among the most sacred in all of science, but it has always rested on 19th century arguments about probability. New arguments trace its true source to the flows of quantum information.
thermodynamics and information
Article by David Snoke: Spontaneous Appearance of Life and the Second Law of Thermodynamics
Dr. Snoke’s recent article, published in Biocosmos, dives into the important topic of the link between the 2nd law of thermodynamics, information theory, and living systems. He explores the notion of physical law, similar to the 2nd law, that applies to information, and concludes that “there is a fundamental entropy problem with the origin of life.”
FOR REFERENCE: Globular Cluster M55 as illustrating apparent aging of our galaxy (& cosmos)
It seems helpful to illustrate cosmological scale apparent aging as stars depart main sequence: An idealised, Hertzsprung-Russell chart for Hydrogen-rich balls prone to become fusion furnaces is: Here is a comparative plot (for open clusters), constructing a “clock” by projected pattern as a cluster ages, in effect seeing what is left as a candle burns Read More…
Time’s arrow, the design inference on FSCO/I and the one root of a complex world-order (–> Being, logic & first principles, 25)
On August 7th, News started a discussion on time’s arrow (which ties to the second law of thermodynamics). I found an interesting comment by FF: FF, 4: >> It’s always frustrating to read articles on time’s arrow or time travel. In one camp, we have the Star Trek physics fanatics who believe in time travel Read More…
AI, state/configuration space search and the ID search challenge
In his well-known work, No Free Lunch, p. 11, ID Researcher William A Dembski has illustrated the search challenge concept in terms of an arrow hitting a target amidst a reference class of possibilities. In so doing, he reaches back to the statistical mechanical and mathematical concept of a phase space “cut down” to address Read More…
A Maxwell Demon engine in action beyond the Carnot/ “standard” Second law limit
Maxwell’s Demon (sometimes, “Max”) has long been a fictional device for discussing how if we have access to information we can manipulate molecular scale particles to extract work. Now, physics dot org is discussing a case: >>Physicists have experimentally demonstrated an information engine—a device that converts information into work—with an efficiency that exceeds the conventional Read More…
What is “information”?
Information, of course, is notoriously a concept that has many senses of meaning. As it is central to the design inference, let us look (again) at defining it. We can dispose of one sense right off, Shannon was not directly interested in information but in information-carrying capacity; that is why his metric will peak for Read More…
Upright Biped’s summary on information systems in cell based life
UD participant Upright Biped (of Complexity Cafe U/D: Biosemiosis) has commented recently in the what is knowledge thread, replying to frequent objector CR by summarising key aspects of the role of information systems in observed cell based life. His remarks are well worth headlining: __________________ UB, 195: >>We can start by summarizing the core physical Read More…
UD Guest Post: Dr Eugen S on the second law of thermodynamics (plus . . . ) vs. “evolution”
Our Physicist and Computer Scientist from Russia — and each element of that balance is very relevant — is back, with more. MOAR, in fact. This time, he tackles the “terror-fitted depths” of thermodynamics and biosemiotics. (NB: Those needing a backgrounder may find an old UD post here and a more recent one here, helpful.) Read More…
BTB: Points to ponder as we look at Crick’s understanding of DNA as text, since March 19, 1953
A few days back, I headlined a clip from Crick’s letter to his son Michael, March 19, 1953: The main text is accessible here (with page scans). Sans diagrams: >>My Dear Michael, Jim Watson and I have probably made a most important discovery. We have built a model for the structure of des-oxy-ribose-nucleic-acid (read it Read More…
Following up Bostrom’s argument from simulation of universes . . .
That is, why inferring design on functionally specific, complex organisation and associated information, e.g.: and equally: . . . makes good sense. Now, overnight, UD’s Newsdesk posted on a Space dot com article, Is Our Universe a Fake? The article features “Philosopher Nick Bostrom, director of the Future of Humanity Institute at Oxford University.” I Read More…
Should ID supporters argue in terms of thermodynamics or information or [“basic . . . “] probability?
In the still active discussion thread on failure of compensation arguments, long term maverick ID (and, I think, still YEC-sympathetic) supporter SalC comments: SalC, 570: . . . I’ve argued against using information theory type arguments in defense of ID, it adds way too much confusion. Basic probability will do the job, and basic probability Read More…
Failure of the “compensation argument” and implausibility of evolution
Granville Sewell and Daniel Styer have a thing in common: both wrote an article with the same title “Entropy and evolution”. But they reach opposite conclusions on a fundamental question: Styer says that the evolutionist “compensation argument” (henceforth “ECA”) is ok, Sewell says it isn’t. Here I briefly explain why I fully agree with Granville. Read More…
Second Thoughts on the Second Law: Extending an Olive Branch
Recently on niwrad’s thread we have had a lively discussion about the 2nd Law of Thermodynamics and its potential application to the question of a materialistic abiogenesis scenario. kairosfocus has followed up with another useful post. In the present thread I provide a high level view of some of the key issues and misconceptions surrounding Read More…
Piotr (and KS, DNA_Jock, VS, Z et al) and “compensation” arguments vs the energy audit police . . .
It seems to be time to call in the energy audit police. Let us explain, in light of an ongoing sharp exchange on “compensating” arguments in the illusion of organising energy thread. This morning Piotr, an objector (BTW — and this is one time where expertise base is relevant — a Linguist), at 288 dismissed Read More…