Mind Definition and 268 Threads

  1. S

    Medical Is there a mathematical theory for understanding consciousness?

    Hello! What I'd like to ask is, whether there is a mathematical theory of consciousness in development or any promising serious research projects in describing conscious process mathematically or physically with sufficient mathematical background.
  2. Iacchus32

    Is Sentience Circular? Examining Our Definition of Reality

    If, in fact we have to rely wholly on sentience in order to interpret our world, why should we deem sentience circular? If so, then our attempts to define who and what we are -- or, for that matter, anything -- is worthless. And, while we may stress the need for "empirical evidence," who or what...
  3. H

    Artistic portrayals of the mind and conscious experience

    What movies, animations, paintings, novels, poems, songs, etc. have you come across that transport you 'inside' someone's head? That is, what artistic portrayals have you seen or heard that effectively communicate a sense of what it is like to experience a certain set of perceptions, thoughts...
  4. JamesU

    Medical The mind percieves what it wants to percieve

    I am having an argument with someone else, and I want to see what you guys think. I believe that the mind perceives what it wants to percieve, and that your reality could be completely different than someone elses. for example: in person A's mind, or reality, he is talking to person B...
  5. R

    Mind Over Matter: How Thought Affects Matter

    Can thought move or effect matter? Thought is said to be subjective, insubstantial, with no physical existence or extension. The ability for physical matter to be effected in any way by pure thought at first glance seems to be an absurd impossibility. Yet it happens everyday, virtually every...
  6. recon

    Does Travel Really Broaden the Mind?

    I hear this phrase used quite frequently, but how true is it really? Have your travels made you any less provincial?
  7. R

    MMEAs and DARPA: Mind Control ?

    As is well documented the Defense Advanced Research Projects Agency is funding many progressive biotech research programs. One such program involves Brain Machine Interfaces and Muti Micro Electrode Arrays. Some people think that there is a hidden agenda of attempting some sort of mind...
  8. N

    Graduate How Does the EPR Paradox Challenge Our Understanding of Quantum Spin?

    I've been thinking about something for quite a long time now. A muon can decay into two electrons, right? Since the spin of the muon is zero, the total spin of the elctrons must also be zero. That means one of the electron has up spin and the other one has down spin. According to the Copenhagen...
  9. Ivan Seeking

    Most Mind Blowing Jobs - Helicopter Lineman

    For better or worse, for the thrill or the terror, what do you think are the most mind blowing jobs? At least one on my list is that of the helicopter lineman. http://www.helicoptermonthly.com/images/helinas2.JPG...
  10. R

    What Makes the Mind of Man More Than Just Brain Chemistry?

    The Mind of Man There are many of us here at the Physics Forums who seem to think that the mind of man is nothing more than an emergent property of the electrochemical processes that go on in the physical brain; that any computer of sufficient size and complexity would develop...
  11. M

    Test Your Mind: Read Colors Fast!

    try this. directions-try to read aloud these colors in which these words are printed, rather than the words themselves-and read them fast :biggrin: : red blue black yellow red green orange blue pink How'd you do? :-p
  12. V

    Struggling with Integrals? Here's How to Improve!

    I'm coming to a realization that i really don't get how to do integrals. i understand the basic concept, it's an anti-derivative. when you evaluate them, you sub in the values that you want to evaluate, and subtract them bottom from top. i also understand that when you integrate, you get...
  13. bayan

    High School Understanding Speed and Time: The Impact of Reaching the Speed of Light

    Speed is = to distance over time. That is fine. but what happenes when you reach speed of light? your time would =0 therefore you would have 0 infinet speed. :confused: These are just the things that I of last night whlest I was delivering Pizza. Can some one clear that up for me please?
  14. D

    Question on the Subconscious Mind

    I'm currently reading "Angels and Demons", by Dan Brown - the book is mediocre, but enjoyable, in case you're wondering. Anyway, I perused a sentence that stated the following: "Langdon felt a trace of self-preservation grip his unconscious mind." How can someone be aware of what is...
  15. C

    Why Is My Calculation of Current in a 33 Ohm Resistor Incorrect?

    Consider the circuit shown in Figure P28.9. (R = 33.0 .) The question ask me to find the current flowing through the 33 ohm resistance and also the potential difference between point a and b. I consider the 10, 5 and (33+5) to be parallel; 33 is in series with 5. So the equivalent...
  16. S

    How Did Evolution Shape Human Intelligence?

    The Origin of Mind: Evolution of Brain, Cognition, and General Intelligence, 2005 Hello, I liked the book The Origin of Mind: Evolution of Brain, Cognition, and General Intelligence, by David C. Geary, 2005 because it not only discusses some of the latest research on human intelligence, but...
  17. A

    How Does Wolf Population Dynamics Affect Moose Numbers?

    I know this might be a biology question. But I think this requires the problem solving minds of people in physics. The population of the wolves influences the change in population of the mooses. When the population of the wolves increase, the mooses' population also increase. From the...
  18. A

    Undergrad Solve the Puzzle: 6 Men & Their Wives Seating Arrangement

    6 men with their wives ( total of 12 ) in how many ways can they sit in a circular table but no man sits beside his wife ? needs smart people cheers abc
  19. A

    Undergrad  Solve Math Puzzle: 6 Men + Wives Sitting in a Circle

    6 men with their wives ( total of 12 ) in how many ways can they sit in a circular table but no man sits beside his wife ? needs smart people cheers abc
  20. Math Is Hard

    Does Descartes Suggest Consciousness Survives After the Body Perishes?

    When Descartes wrote: "The mind exists just as long as there is a consciousness, which is not an attribute of matter" was he saying that consciousness (and the mind) can continue even if the material body ceases to exist? I am quite certain that he believed the reverse to be true, that...
  21. Ivan Seeking

    Medical Consciousness And The Voices Of The Mind

    http://www.julianjaynes.org/pdf/jaynes_mind.pdf
  22. E

    Developing Deductive Reasoning: Strategies to Strengthen Your Mind

    How can we improve our Deductive Reasoning Power systematically? Do you have any strategies for it?
  23. R

    Undergrad RTT’s mind boggling Time Dilation Paradox

    A train is moving relative to Earth at such a high speed that the clock on the train slows down to half rate compared to clocks on earth. A rocket is launched in the opposite direction train is moving to such a high speed that the clock on the rocket slows down to half rate compared to the clock...
  24. J

    Are we leaving out the mind to much?

    i was just curious about this, well here goes. could the problem that doctors face when working with the body be a direct result of forgetting to include the mind within the process. i mean, could the reason why we haven't had breakthrough advances in human regeneration and what not, be a...
  25. A

    Graduate Could someone me get my mind around this paradox

    Okay... I am pretty sure this isn't a paradox, so my reasoning must be flawed somewhere. Could someone tell me where I am going wrong? Consider 2 electrons, traveling in straight lines, parallel to each other, at the same speed v, in the same direction. An observer in a stationary...
  26. K

    Explaining Mind Actions to Basic Instincts

    I think every action of the mind, as in conscious the mind can be explained to the most basic instincts. You guys give some actions and ill try and explain down to the basic instincts
  27. O

    Can the mind out think Reality?

    Just follow the link and try:http://www.davidpbrown.co.uk/optical-illusions/missing-space-triangle.html There are a number of perceptional variants when the mind falls into the trap of measuring Geometric Forms.
  28. T

    Fox sheep cabbage - mind emotions body

    This is a writing about wholeness, meaning keeping awareness of our 3 centers: Physical, Emotional and Mental. This is in three parts: First, an ancient parable or brain-teaser, second, interwoven aspects meant to stimulate growth of awareness and understanding and third, commentary. Ancient...
  29. Loren Booda

    Graduate Is Ignorance Essential to Discovering the Mysteries of Physics?

    It's bewildering. I earned a Masters degree in physics in 1986, long after scoring an 800 on my Math SATs in high school and studying intensive physics at Yale my freshman year. However, my "Social Quotient" seems to have had overtaken my "Physics Quotient" as I matured. I feel safer studying...
  30. S

    Graduate What Are the Limitations of LQG in Explaining Photon-Graviton Interactions?

    http://sohowww.nascom.nasa.gov/data/realtime/javagif/gifs_thumb/20040428_1919_eit_304.gif Kaku saids:" We Physicist's no longer believe inthe Universe. We physicists believe in multiverse that resemble's the boiling of water. Water boils when tiny particles, or bubbles form, which...
  31. M

    The large, the small and the human mind

    This book of Penrose is short, so you can read it in a whole day (as I did) I first read "The emperor's new mind", and there's a continuation called "Shadows of the mind", but I have not read this, but the third part that carries the title of the thread I think that is a bit deceiving the...
  32. Y

    What is the connection between state of mind, death, and the song we sing?

    - We sing. In this there is a 2 part sum = the song. That's my postulate. Now in this song. The second part is the inspirational feeling. - Music expresses our humanity, and is our link to other singing things like birds n stuff. - Thought expresses our humanity, and is also a link to...
  33. C

    Discussing the science of the mind

    Mind I am always looking for an interesting topic to study. Some time ago I decided that the brain--how it functions, what we do when we think, what is the difference between the activity of the intellect and the activity of emotions, etc.--would be a great subject to attempt to understand...
  34. B

    Mind Over Matter: Exploring Consciousness and Free Will

    So I've been thinking about consciousness and such. If we say that complex systems obey a ruleset larger than the individual rulesets of each component, and we then apply this to our brain and chemistry etc, can we say that consciousness is a larger ruleset that guides its physical parts...
  35. C

    Graduate Update of time travel with the mind

    Recently, I went through a sort of "stage" where i wanted to disprove everything worth disproving, and we all know, if you move one card at the bottom of a stack, you change quite a bit. What i did was try to figure out the atomic theory structure. I wanted to see if it was right. I came up with...
  36. C

    Graduate Can the Mind Unlock the Secrets of Time Travel?

    Recently, I went through a sort of "stage" where i wanted to disprove everything worth disproving, and we all know, if you move one card at the bottom of a stack, you change quite a bit. What i did was try to figure out the atomic theory structure. I wanted to see if it was right. I came up...
  37. S

    Graduate String Theory, Universal Mind, and the Paranormal *

    Brian D. Josephson Department of Physics, University of Cambridge The point in regard to mathematical thinking, which motivates our model, is the following. Consider first of all what the brain does in visual perception. Here the primary information from the visual receptors goes...
  38. I

    Sensations : Subject to Mind Set?

    Are sensations dependent on your impression of what the particular sensation should feel like? For example, pain. How do we know that pain generally causes hurt? Why does it make us feel uncomfertable? Zen priests are able to put an immense amount of pressure on their arms (about 1000...
  39. S

    Pheromones and their relevance to the state of mind

    According to the Webster dictionary the word Pheromone refers to a "chemical substance secreted and released by an animal for detection and response by another." Popular press you may recall have often referred to these hormones as the basis of instinctive reactions such as sexual desire and...
  40. Loren Booda

    Graduate What is the 'Beautiful Mind' Equation and Does it Have a Solution?

    "Beautiful Mind" equation In the movie A Beautiful Mind, Prof. Nash introduces his class at MIT to a problem (below) on the chalkboard and states "...for others among you it will take the term of your natural lives." What is this equation, is it nontrivial, and does it have a solution...
  41. C

    Fearing Death: A Flaw in the Human Mind?

    Why do the minds of many fear or even deny death? The mere thought of death for some people trigger panic attacks. Granted the mind's instintual reaction is to fear the unknown as a means of survival, but shouldn't the mind have already evolved to accept death? Does this mean that the true...
  42. Les Sleeth

    Mind to Mind: Mr. Dennett & Mr. Gautama Exchange Ideas (part 1)

    Mind to Mind: Mr. Dennett & Mr. Gautama Exchange Ideas (NOTE: The main body of this thread, though written as a fantasy :cool:, prepares for earnest “test questions” posed at the end of the thread.) Good day ladies and gentlemen, welcome to Mind to Mind! Sit back and enjoy as we utilize...
  43. R

    Why Do I See Patterns and Lights When I Press My Eyes?

    im wondering what these images i see are. When i close my eyes and gently push the palmes of my hand into my eyes, after about 30 seconds, i start seeing swirling lights and strings and squares, and detailed contantly shifting shapes that i can't possibly describe accuratly. It is...
  44. D

    Is There a Limit to the Mind's Capacity for Knowledge?

    Does the mind have a limit to knowledge it can obtain or over time or can it do anything? More time depending on the persons skills of course? For example Math. I'm in Grade 10 I take normal Math. I have trouble with the occasional thing but if I do I practice it. There isn't any math I've...
  45. A

    Undergrad Explanation for the uneducated mind

    This was a Brain teaser question, and i have no idea whatsoever why this is the correct answer. As i said in the thread title an uneducated mind
  46. Moni

    The Possibility of Mind Control: Commanding Computers with Your Thoughts

    Is there any possibilites that we can command our computers through Mind?
  47. F

    Graduate Special Relativity to blow your mind

    Here's a few kickers for those of you who don't know a lot about the mathematics of relativity: The locus of all points equidistant from the origin is a four dimensional hyberbola given by: d^2=(y_1-x_1)^2+(y_2-x_2)^2+(y_3-x_3)^2-c^2(y_4-x_4)^2 where c is the speed of light. Also the...
  48. K

    Yo man u seem really really smart. i was wondering if u dont mind me

    yo man u seem really really smart. i was wondering if u don't mind me asking where did u go to school and what did u major in. i love math, its fascinating, and u seem to have a very in depth understanding of it so if u don't mind could u tell me? also i don't have a question. 2+2/2 wahts the...
  49. Zantra

    What is the relationship between extreme intelligence and perceived arrogance?

    I have this habit of always attempting to look at things from a different perspective. I've found it often helps me if I can understand the thought processes of someone else and how they arrive at particular conclusions. So has anyone ever tried to picture the mind of someone vastly...
  50. R

    Mind without Sight: Thoughts and Visualization

    when we see we can understand what we are looking at, we can also visualize what it is that we have seen if we commit it to memory. But why do we visualize our thoughts only to the front of us? for example visualize a train moving through your mind, do you see it right in front of you? well i...