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Member (Idle past 5872 days) Posts: 566 From: Boulder Junction WI. Joined: |
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Author | Topic: Do we affect the" physical " indepentent of the laws of physics | |||||||||||||||||||||||||||
crashfrog Member (Idle past 1488 days) Posts: 19762 From: Silver Spring, MD Joined: |
If so why would a mammel that was made with the instinct to survive give up all instinct and sacrifice itself for love. Altruism is explained by kin selection and the fact that, sometimes, more of your genes are passed on if your death saves the lives of two of your siblings than if your survival means their deaths. Same with how the workers of a beehive will perish in innumerable numbers to protect the queen, the only breeding member of the hive. None of the workers can pass on their genes if the queen dies. This message has been edited by crashfrog, 03-22-2006 09:17 AM
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2ice_baked_taters Member (Idle past 5872 days) Posts: 566 From: Boulder Junction WI. Joined: |
No...altruism is not explained by your definition. That is an opinion based on looking at it from one point of view.
The outcome may be the passing on of genes and may be more of a factor in the case of social structures such as bees exibit but you surely cannot begin to suggest that science has this nailed.
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2ice_baked_taters Member (Idle past 5872 days) Posts: 566 From: Boulder Junction WI. Joined: |
Well then let us come to an understanding with this force business.
It would appear to me that it may only be possible to express "force" as it is "used" in physics in a non writen or non verbal context and only be clearly understood in this form in math. Every time any of you have attempted to describe force to me you have had to cross your line. That just illustrates to me that the definition of force you are trying to convey is narrow and limited.
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Percy Member Posts: 22480 From: New Hampshire Joined: Member Rating: 4.8 |
In physics force can most simply be expressed as:
F = ma Where F is force, m is mass and a is acceleration. This means that the metric units of force are kilogram-meters/second2, otherwise known as the Newton.
That just illustrates to me that the definition of force you are trying to convey is narrow and limited. Your question is about the laws of physics. In physics "force" has a clear and unambiguous definition. It enables us to say things like, "If you push on an unimpeded 1 kilogram mass for 1 second with a force of 1 Newton it will accelerate at a rate of 1 meter/sec2, and at the end of the 1 second of acceleration it will be traveling at a rate of 1 meter/sec." In essence, your question asks if it is possible to do things like make the 1 kilogram mass move at 1 meter/sec without exerting a force on it. As far as we know, there is no physical or chemical activity in human beings that violates the laws of physics. --Percy
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2ice_baked_taters Member (Idle past 5872 days) Posts: 566 From: Boulder Junction WI. Joined: |
Your question is about the laws of physics. In physics "force" has a clear and unambiguous definition. It enables us to say things like, "If you push on an unimpeded 1 kilogram mass for 1 second with a force of 1 Newton it will accelerate at a rate of 1 meter/sec2, and at the end of the 1 second of acceleration it will be traveling at a rate of 1 meter/sec." Yes I understand. But you have repeated the farfignewton.
In essence, your question asks if it is possible to do things like make the 1 kilogram mass move at 1 meter/sec without exerting a force on it. As far as we know, there is no physical or chemical activity in human beings that violates the laws of physics. No, I have asked nothing of the kind. I have also never said or suggested that we violate the laws of physics. What I did say is that we affect things independant of the laws of physics. In other words we are a force that works through the physical world that science has yet found a way to describe. Physics has not yet the tools if it ever will. It may in fact not be the propper tool.
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New Cat's Eye Inactive Member |
Well then let us come to an understanding with this force business.
For real!
It would appear to me that it may only be possible to express "force" as it is "used" in physics in a non writen or non verbal context and only be clearly understood in this form in math.
I agree, this is the way that 'force' should be expressed. Especially in a science forum. Which, by definition, uses the description of force that you just described.
Every time any of you have attempted to describe force to me you have had to cross your line. That just illustrates to me that the definition of force you are trying to convey is narrow and limited. But that is the point. If we are gonna Now, when you type (from the OP):
quote: If we are gonna use the accepted defintion of force, then this statement is incorrect. I don't think that you can do anything that is not 'according to any known physical laws'.
quote: But, according to the 'accpeted definition', these things you describe are not forces.
quote: Actually, delimiting the definition of 'force' worsens our glimpse at that which is 'us', but that is just my opinion. Perhaps you can convince me otherwise.
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ohnhai Member (Idle past 5183 days) Posts: 649 From: Melbourne, Australia Joined: |
1.61803 writes: Hi tater,The forces of nature are those that bind atoms,quarks and the force of electromagatism and gravity. Some how the emergence of matter and energy has become sentient to the point of comptemplating it's own existance in the form of human beings. There is a element of randomness in the universe which prevades reality on a level that escapes sciences ability to predict. But there is also a element of order and predictabilty which allows for matter and energy to go from entrophy to order and order to entrophy. The ultimate recycler of the most sublime. Everything that exist is a part of a whole. The brain, the mind, the iron in your redblood cells, the glucose in your body, the plants that produced it, the light from the sun. All of it a cascade of phenomenon that allow for existance of something rather than nothing. How can one say that they are divorce of this system. It is impossible to step outside of the mosaic of what the cosmos is composed of. You are but a product of those forces, and the choices you make, your freewill, your soul, your mind a natural property of the universe. Call it God, call it nature. We ultimately must be recycled back into this system from whence we came. nice
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ohnhai Member (Idle past 5183 days) Posts: 649 From: Melbourne, Australia Joined: |
Brokenpride writes: Us humans truly are outside the laws of nature No we are not. ANYTHNG a human can do has to be within the laws of nature, or we wouldn’t be able to do them.
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Percy Member Posts: 22480 From: New Hampshire Joined: Member Rating: 4.8 |
2ice_baked_taters writes: No, I have asked nothing of the kind. I have also never said or suggested that we violate the laws of physics. You're quibbling over vocabulary.
What I did say is that we affect things independant of the laws of physics. So choose whichever words you like to describe your idea, the fact of the matter is that actions independent of the laws of physics are violations of those laws. You can't get around this fact by quibbling over vocabulary and saying, "Oh, they're not violations of the laws of physics, they're just independent of them."
In other words we are a force that works through the physical world that science has yet found a way to describe. You're just repeating your initial assertion yet again. No one will find your idea persuasive until you either use proper vocabulary (people are not a force in physics) or clearly define your terms (How are you defining force?). So when you say, "Yes I understand," in reply to my explanation of "F = ma", it is contradicted by your later claim that "we are a force", since obviously people are not measured in units of kilogram-meters/sec2. My suggestion is to rephrase your initial premise in terms that reflect an understanding of the definition of force. --Percy
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2ice_baked_taters Member (Idle past 5872 days) Posts: 566 From: Boulder Junction WI. Joined: |
So you accept gravity because it can be measured and detected but cannot be shown. It is not a physical thing.
You accept electromagnetism because we have found ways to measure and detect it. But still something you cannot show me. It is not a physical thing I do not see our effect any differently. We just have not found a way to put it in a box and label it yet. As a side thought. It is interesting that the more we use physics to examine the "physical" the more removed from the physical is seems to become.
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Percy Member Posts: 22480 From: New Hampshire Joined: Member Rating: 4.8 |
2ice_baked_taters writes: So you accept gravity because it can be measured and detected but cannot be shown. Measuring and detecting something *is* showing it.
You accept electromagnetism because we have found ways to measure and detect it. But still something you cannot show me. It is not a physical thing. Your refrigerator magnets sticking to your fridge is not a physical thing? Your electric vacuum cleaner cleaning your rug is not a physical thing? I think it might help if you chose your terms more carefully. Of course gravity and electromagnetism are physical things. Think more deeply about what is it that you're trying to say. Do you mean that we cannot see gravity and electromagnetism (at least outside the visible range)?
I do not see our effect any differently. "Our effect"? Unless you have a mouse in your pocket who agrees with you, this is just your "effect" we're talking about, and so far you have been unable to describe any phenomenon not covered by the laws of physics.
As a side thought. It is interesting that the more we use physics to examine the "physical" the more removed from the physical is seems to become. If by this you mean that the more detailed our understanding of physics becomes the more removed from everyday experience it becomes, then I agree with you. Quantum theory is probably the best example of this. As I suggested the first time I replied to you in this thread, it might be a good idea if you provided an example of something you do that is not according to physical laws. --Percy
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sidelined Member (Idle past 5929 days) Posts: 3435 From: Edmonton Alberta Canada Joined: |
2ice_baked_taters
You accept electromagnetism because we have found ways to measure and detect it. But still something you cannot show me. It is not a physical thing Take a dinner fork, bend the inner two prongs 90 degrees and then stick the fork into a wall socket in your home.After you recover from the tingle produced by this action come back here and let us know if the experience you have in indicative of a physical thing or if it is all just in your head. For gravity step off a chair and ask yourself what is the reason for you falling to the floor and just why you stop at the floor and not continue on down.Are there forces involved or perhaps it is an illusion somehow? The closer we look at the physics the further our erroneous assumptions are from the physical and the closer we get to understanding the actual structure of things.It is just as physical as ever it is merely removed from our normal perception of it. Since our senses deal with the statistical actions of vast numbers of atoms we build a picture through our senses of an averaging of the overall contributions of individual atoms. That the world ultimately breaks down to the laws of probability is not obvious at the scale of our experience unless we are careful in our examination of the world.
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2ice_baked_taters Member (Idle past 5872 days) Posts: 566 From: Boulder Junction WI. Joined: |
As I suggested the first time I replied to you in this thread, it might be a good idea if you provided an example of something you do that is not according to physical laws. I have an idea. It is there. I choose not to share it's nature with you other than that I have an idea. You must believe I had one to accept that it was ever there. Trust...or distrust...questions of motivation.Now tell me in in your terms how physical it was. Describe to me physically an inspiration that has any practical..."meaning"
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nwr Member Posts: 6409 From: Geneva, Illinois Joined: Member Rating: 5.3 |
I have an idea. It is there. I choose not to share it's nature with you other than that I have an idea. You must believe I had one to accept that it was ever there. Trust...or distrust...questions of motivation.
In other words, we do not yet have a full scientific account of human cognition. I doubt that anyone will disagree with that. You are trying to make it into a bigger mystery than it is, with your talk about affecting the physical. Incidently, cognitive science is a research area. Why not spend some time on the web looking for what is and isn't known.
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2ice_baked_taters Member (Idle past 5872 days) Posts: 566 From: Boulder Junction WI. Joined: |
See my response to percy.
My view is that our definition of force as used in physics is narrow, incomplete and will change.
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