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studiot

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Everything posted by studiot

  1. Apologies I seem to have missed the link out for the mathematical modelling of fungi https://www.davidmoore.org.uk/Biog_01-13.htm Of course there are plenty of others, fom respectable organisations like universities and tha government department of health.
  2. Are these serious questions in the quest for information or are you just extrapolating from ignorance ? I most certainly deny that geological periods are based on radiometric dating and I further challenge you to reference a single instance of radiometric dating by Darwin. If you are really interested the key piece of geology here is the startling difference between the flora and fauna of Bali and Lombok, divided by only a few miles but also the wallace line. No one could explain this before plate techtonics. https://en.wikipedia.org/wiki/Wallace_Line
  3. I have avoided mentioning fungi up to now since the subject is really off topic for QM. However there may be no maths in your book (well done for writing one by the way) but there is certainly much maths in the scientific study of fungi. For example I did not have to look further than the first real (non AI) entry in Google to finf this excellent blog on the subject. the blog contains a good bibliography and history going back to the mid 20th cent. So you asked the guidance of a moderator ? Or did you make up your own rules ? Again I point to the rules here.
  4. studiot posted a topic in Politics
    Not sure if this is the right place but BBC NewsBBC threatens AI firm with legal action over unauthorised...It is first time that the BBC has taken such action regarding alleged scraping of its content for AI.
  5. "The Measurement Problem" is the biggest outstanding problem in QM, and has been so for the last 100 years. It is not my job to educate you about the basics of quantum mechanics. Whenever I ask you something specific about your claims. You avoid answering or offering any support for them. In your opening post you refer to of site material where you claim QM to be the reason for both biological and geological - again unsuported claims. However if your really understood either of your claims you would not have been so downright rude about Chemistry, since the 4 elements I referred to are part of the handful of most abundant at the surface of the Earth and the fact that one of them combines with oxygen to form a liquid is widely held to be reason for terrristrial biogenesis. Discussion (this is a discussion site, not your preaching platform) is a two way process. I have examined your posts and while I do not claim to have fully combed them, I note you do not pay attention to mine. Have you nothing whatsoever to say about energy ? Do you even know what energy is ?
  6. Have you been reading ? Chapter 2 There is enough time. From 'Fundamentals' by Frank Wilczek
  7. You have stated that you are not a mathematician, but neither are you a scientist. So why do you claim such absolute knowledge of what scientists agree on ? Where is you evidence ? Furthermore you were the one who introduced the term measurement, so it is your responsibility to define it for the purposes of this thread. Without that, discussion cannot proceed. You have already ignored the moderator's warning about the rules and this seems to be your style of discussion. Good night.
  8. Have you actually read 'On the Origin of Species' ? Darwin didn't actually coin the phrase 'survival of the fittest' Spencer did in 1864. In any event, the situation is vastly more comploicated than the one sided view you have presented. Sticking with 'survival...' this refers to changes in the environment and an organisms response/reaction to it not necessarily the environment itself. This make a huge difference and, for instance, accounts for how and why mammals outsurvived dinosaurs following Chixelub.
  9. Whislt I don't agree that there is a 'measurement' problem, only an obscuration and obfuscation problem by those who don't understand it. When folks in Science and Technology want to solve a problem, they don't tackle the biggest one they can find first. They start with a (simple) model and try it out on a simple problem, preferably one with an already known solution. When they can match their model to this they move on through increasingly difficult problems, possibly refing the model and may be even replacing the their model with a better one as the go. I offered you the opportunity to do this with your grand hypothesis at the outset but you declined.
  10. If I was asked to state the 'philosophy' of QM in less than 10 words I would say something like Quantum Mechanics is about minimising energy. (6 words) If I want to make it more mathematical I might say Quantum Mechanics represents the Principle of Least Energy (8 words)
  11. We are talking about what you chose to write, not what you want to pretend you didn't Suxh as And apparantly something called Quantum Darwinism ( is A quantum of Solace next on the fiction list ?) And QM and geology
  12. This theory doesn't attempt to replace any existing bog-standard science, such as chemistry or the phase transitions of matter. These are not outstanding scientific or philosophical problems. The only thing this theory says about this is that if it was physically necessary for the existence of conscious life that silicon, hydrogen and carbon combine with oxygen to form respectively a solid, a liquid and a gas, then it was guaranteed to happen, regardless of how improbable. This has little or nothing to do with chemistry itself. That's a no then But I asked you specifically about another science, Chemistry, which when I studied it at university was all about how and why certain chemical reactions occur. Yes of course there are many others but to suggest that they only do so to support the existence oc conscious life is nonsensical. Further I commented about mathematics since you told me that when I asked you about mathematics, Yet you included that nonsensical preaching about a subject you clearly know little about. So that is two sciences you have 'rubbished' by offerring metaphysical woo in their place, which is most definitely not a science at all.
  13. So perhaps you can use your "interpretation" to tell me how and why silicon, hydrogen and carbon combine with oxygen to form respectively a solid, a liquid and a gas ? I suppose you could have referred to this drivel from your article when asked for some mathematics. But even the christian bible contains more proper mathematics than this offering, which as far as I can tell, contains exactly zero mathematics.
  14. So where is the maths that offer me something I can go and measure ?
  15. What on earth do you mean by this ? Both Darwin and Einstein were human and so it is no suprise that they both 'got something wrong' at times.
  16. 1) Wave functions are, by definition, solutions of the wave equation. There is no other choice. Perhaps joigus means where is choice of wave eqaution (which there is). 2) No hidden variables are needed and the wave function again cannot be 'hidden' by definition. 3) Solutions can be complex, but we only want the real part. 3) The way to introduce probabilistic maths into this is to introduce a 'statistical weighting function', This has to be a function of a real variable, and again cannot be hidden.
  17. The probabilistic nature od QM is not truly random in that the outcomes are not truly independent, the condition for a random variable. At all times the wave function 'probability' must obey the normalisation condition. This means that any change (motion) must affect the entire function, not just its value at a coordinate point. This leads you back to my mist analogy.
  18. studiot posted a topic in The Lounge
    My smoke tree is particularly fine this year.
  19. careful here. 'measurable has a different specific meaning from observable in mathematics, esp in respect of Hilbert spaces. I quite agree. But again some care is needed as you also need a physical mechanism to pass from one state to another. That mechanism must have defining or describing (mathematical0 statements. What they cannot be is a statement of the form that the system passes from state A to state B etc by some random jump process that take zero time and/or passes directly from one point in space to another without passing through the intervening points. Unfortunately, this is exactly what you see if your model involves taking successive 'snapshots' of the position of a 'point particle' , say an electron in an orbital. The way I see it (physically) is the electron cloud or density picture that is built up is not a patchwork of jumps but more like a mist in front of you,, which thins and thickens in patches, as you watch. That is in accordance with the fact that the wave function occupies the entire region under consideration, rather as the mist occupies the entire region around you.
  20. I agree that is a very real danger and leads to a very real fear. One of the reasons I asked you what field of Science was involved is because one way towards overcoming this lies in the correspondence pages of respected journals, for instance the journals of professional institutions. Obviously a suitable journal would have to be selected. Your friend could then write a 'letter to the editor' giving brief outline details, perhaps suggesting what new understanding the idea could lead to. This would then establish his or her right to be the first to come up with it. Over to you. Here is a true story of the discovery of the microscope by a non scientist, which lead to the very deep scientific idea by a self confessed dreamer. When a cloth mechant called van Leeuwenhoek needed to examine the quality of his cloth he taught himself to grind strong lenses. This also led to him discovering the microscope and microbes. A writer, called Jonathan Swift, heard about this and penned this thought which actually is incredibly deep, scientifically. Little fleas have smaller fleas Upon their backs to bitem. And these small fleas have lesser fleas and so on ad infinitum
  21. A point function is one that has one and only one value at any point in the coordinate system. quantiles ae not points. A point is specified by the coordinate system, the value is specified by the function. Pretty basic really. But in QM you cannot identify a specific point and assign a specifc value to it. By specific I mean exact. You can do one or the other.
  22. Actually you are correct there is a difference between probability and probability density that is often forgotten and folks just use the word probability. As i undeerstand matters that is because of the way QM is formulated so we have probability is a point function which is a map from the sample space to an interval between zero and 1 of the reals. Locality is not involved. On the other had there is no such thing as a point function in QM. probability density is the (classical) probability of the Event E lying between say x and (x + dx) for one axis, suitably adjusted for the normalisation condition.
  23. Thank you, but you don't need need a Markov , or any other, chain to state the probability of a single event. However you do need to state unequivocally what you mean by the probability of event E is, for the three cases P(E) = 0 P() = 1 0 < P(E) < 1 since depending upon the type of classic probability you are using these cases, at least, will be different.

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