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Originally Posted by Erasmus00
You really believe such an old assumption (the equivalence principle) wouldn't be tested again and again? It has been proven to the accuracy mentioned in my post above. For more experiments google Eotvos experiment.
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I have read about it. And I have seen nothing showing how a large object would behave at a large distance which is only where McC theory changes with Newton's.
I have seen equation that implies large object at large distance should behave like small object at small distance, but this is using Newton's model.
You cannot disprove one model with another. You have to accept the built-in assumptions in the model. By assumptions, I mean things that simply cannot be explained at this point and you simply have to accept. Now, once you have accepted the assumptions, you need to see if
1. if it can solve known observations.
2. if the explanations of the known observations stands to logic.
The built in assumptions in Newton's model are :
1. All matter attracts each other.
2. Object moves in an absolute straight line motion until forced otherwise
Einstein somehow, did not fully agree with that and replaced the first assumption with :
Matter bends spacetime.
McC's assumptions are :
1. All matter expands
2. Absolute motion of matter is unknown. But the dynamic between the expansion and expanding matter causes orbit and "attraction".
If you want to discuss McC's you have to analyse it with its own assumptions to see if it matches obversvations.
In all the other 20 pages, I seen people rebutting his theory by using :
1. the assumptions of Standard theory
2. A mix of the assumptions of Standard theory
3. an incomplete set of his assumptions.
Of course you can rebutt it using those, it is not his theory.
It is also quite interesting that mostly the discussion stayed on Gravity as if this was the corner stone of his book. It is not. It is only a third of the book.
I would not have bothered to come here and discuss the book if all it tried to explain was gravity because a large portion of today's science would be missing and essentially nothing new is learned.
So, n the chapters about gravity, he logically explains a lot of observations using the built-in assumptions of is model. And they logicaly work. To show you that I would have to re-explain what is in those chapters. I have not interest in re-writing the book on this message board. I just want to discuss it.
What I want to know is if he missed observations, and if his theory hold up to a formal mathematical model? To find that, you have to either built a the mathematical model or find a behavior that cannot be explained using his model's assumptions.
Now, what makes the book really interesting and really make people want to talk about it, his the new atomic model. It requires 1 more assumption.
The other two third of the book uses all 3 assumptions and applies it to tons observations. The end result is, in my opinion, elegant, and logicaly strong, but the same questions apply : Did he miss observations? Will his theory hold up to a formal mathematical model? Again, to discover this, you have to built a the mathematical model or find a behavior that cannot be explained using his model's assumptions.
To show you why I feel his arguments are sound, I would have to re-explain another two third of the book, which I would really like to, but like I a said have not interest in writing a book in a message board.
So I can only offer piece meal information from his book.
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Originally Posted by Tom Palmer
So, to all of you who still want to live in McCutcheonville---here is your assignment: Get yourselves a real physics book that is geared to the general public, and start boning up
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If I was not interested in physics,(and never read about physics in my life), why would I ever buy a book like "The final theory" and why would I ever come on a science message board?
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Originally Posted by Tom Palmer
And don't let that McCutcheon-induced skepticism keep you from seeing the validity of what you read. Healthy skepticism is fine, but not the scornful dismissiveness he "taught" you to have.
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I am not here to discuss this subject because I believe McC is the all mighty oracle and that the ignorant masses should be educated. I want to discuss it because I want to find an observation it cannot explains.
His theory does have iffy explanations. But so does the standard theory. The realy question is which gives a better interpretation of the other observations.
From my text above, I claim his theory requires 3 assumptions.
I also claim Standard theory requires 2 for gravity. Then requires that particles are charged, that there is a magnetic energy, that energy is quantized, that there is such a thing as space-time, that the atom is surrounded by energy levels, and a few more.
Be careful about the way you interpret the last sentence, I am not saying that the observations that his explained with those concepts do not exists, they are real. But the explanations sits on unknown assumptions.
So if McC's theory has less assumption, and if the obersvations that are explained by
particles are charged, that there is a magnetic energy, that energy is quantized, that there is such a thing as space-time, that the atom is surrounded by energy levels, and a few more. seems to be explained by using only 3 assumptions, then you can see why some people might find McC's theory interesting.
Don't get me wrong though, I would sleep perfectly fine at night knowing his theory is completely wrong.