Difference between revisions of "Talk:Counterexamples to Relativity"
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of experiments giving bounds on speed of light variations with direction or frequency (type "speed of light" in Google Scholar), so the aether can't exist. (there are currently theories that predict variations in the speed of light like the "doubly special relativity", but at present time they're not supported by experiments). | of experiments giving bounds on speed of light variations with direction or frequency (type "speed of light" in Google Scholar), so the aether can't exist. (there are currently theories that predict variations in the speed of light like the "doubly special relativity", but at present time they're not supported by experiments). | ||
| − | --[[User:MM87|<font color="#E56717">'''MM'''</font>]]''[[User_talk:MM87|<font color="#FBB117">'''''87'''''</font>]] 08:51, 11 August 2011 (EDT) | + | p.s. I shouldn't remark that Schlafly, not I, should prove his affermations, since mine are mathematical truth or facts that anyone can easily verify |
| + | (or math that anyone can verify by himself). --[[User:MM87|<font color="#E56717">'''MM'''</font>]]''[[User_talk:MM87|<font color="#FBB117">'''''87'''''</font>]] 08:51, 11 August 2011 (EDT) | ||
Revision as of 12:57, August 11, 2011
Attention: Please review previous points on the discussion page before adding your own commentary. Many topics have been discussed many, many, times. If you have something new to add, feel free, but it is not necessary or helpful to read the same arguments over and over and over.
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Raising arguments which have been discussed before wastes the time of valuable editors and repeatedly doing so violates 90/10.
Countering the counterexamples
The content of this page aside, I question whether it serves the interests of CP for it to exist in its current form. CP has been lucky to attract a long string of competent math and physics editors. Yet once again it finds itself in the position of not having any except ASchlafly and Ed Poor. Many of these editors were good-faith contributors who wrote a lot of other science articles and generally improved the site, but were eventually driven out after becoming frustrated with this opposition to relativity (and its cousin, the pervasive skepticism about complex numbers).
- Actually, it was their refusal to write articles on basic topics accessible to our average reader's background that sealed their doom. While Andy is much more tolerant of "advanced" articles on math, etc., I prefer that each article at least begin with an introduction that even a high school student can understand.
- I even started to suspect that this refusal went beyond mere inability to empathize with our readership, but could be a deliberate flouting of editorial policy.
- Bottom line: it's not the topic, but how it's described. No science topic is out of bounds here. --Ed Poor Talk 13:00, 16 August 2010 (EDT)
Yes, maybe free speech dictates that this page ought to remain. But when the viewpoints of supporters of relativity have been without exception removed from the page, is there really free speech at all? ASchlafly, you remove these views on the grounds that they are not logical. But their proponents hold them surely as you hold your position, so would it not be reasonable to allow the other side to be posted somewhere, maybe on another page rebutting this one?
Disbelieving the theory of relativity is really not a conservative position as such, so I think it's a shame that it has caused CP so much harm. Indeed, the only person who seems to be convinced by these "counterexamples" is ASchlafly: the public (liberal and conservative) constantly disputes them on the talk page; the media openly mocks this page and hurts the public perception of CP's credibility; even some CP administrators, surely open-minded conservatives, disagree with these positions. (Maybe some editors have expressed agreement. Such are certainly parodists and should be banned on sight.)
I think it would be advisable to allow some pro-relativity views back on this site, in the interest of free speech, keeping productive editors, and maintaining credibility. --KyleT 11:54, 16 August 2010 (EDT)
- Kyle, your rant is misplaced and does not warrant a detailed response. If you would like to set up a new entry along the lines of what you propose, please do so. It can go point-by-point in trying to rebut the counterexamples. Good luck doing so, because each counterexample has withstood every attempt to criticize it.--Andy Schlafly 11:58, 16 August 2010 (EDT)
Despite my oppositions to the arguments contained on this page, science is about progress through repeatable experimentation. If a theory is found to be incompatible to experimental data, then it is editted or thrown out. A great many papers published on relativity (see websites such as NASA's ADS for peer reviewed papers) contain a great many references to other authors that have aided the writers in their work. These references are peer reviewed and in turn built on the foundations of many older peer reviewed references.
The references that are presently used in the 'Counterexamples to Relativity' page are of dubious origin.
1. Is not a reference, as it does not contain 1) The author, title, ISBN number, print edition, print date, publisher, and page number where the quote about how relativity misleads the public is contained. It can be corrected if you input these important bits of information, so that people can follow your reasoning.
2. Whilst this is arguably a reference, the website does not contain data as to when it was originally accessed, which may bring into question if the page has been edited by some outsider since your use as a reference. There is also and more importantly the question of MSNs reliability as a reference. As it is not a peer reviewed article, it is written by a non-scientist, with no references to papers written BY NASA scientists on the occurrence claimed within, it is highly unreliable. It would be more precise to actually reference a peer-reviewed paper, or report by an acclaimed institute, which specialise in the sciences explaining or even mentioning the anomalies.
3. Reference 3 is not a reference, as it does not actually refer to a specific source of data. There is no reference to percentages of physics majors that cannot replicate relativity equations. The data quoted is also unreferenced, and should in any case be contained in the body of the article, and not in the references. Finally when mentioning Professor Clifford Will, it is again unreferenced about his 'omitted this in listing tests confirming relativity.' Please reference this quotation by finding it in his articles, and reference it.
4. Reference 4 is not a reference at all, as it is a statement of opinion. I would also point out that you say 'If space were curved, one would never expect the universe as a whole to be almost precisely flat. Yet it is.' But as you can see using the term 'almost precisely flat' you are actually saying that there is a partial curvature in space-time, as the universe would have to be precisely flat, and not almost precisely flat. Again reference peer reviewed papers on the curvature of space-time and perhaps the explanations of the so called 'flatness problem in cosmology' and perhaps look at 'solutions to the flatness problem'.
5. Again this reference does not contain any information as to where you are getting your claims. Perhaps referencing papers from a peer reviewed paper about quantum entanglement, involving the author, title, Journal title or ISBN number, print edition, print date, publisher, and page number.
6. This link actually sends the user to another conservapedia page, and upon inspection then reveals the reference to this page as a BBC website article. Whilst I am a strong fan of the BBC, again as my issue with reference number 2, the data accessed has not been input, and the BBC is also a dubious source for referencing. Please use peer reviewed papers as sites such as BBC/MSN are 'popular' science ie do not explain the actually cause of certain anomalies, and please follow reference guidelines.
7. Again New Scientist is not a peer-reviewed paper and is not a reliable reference source. Whilst the paper goes into more detail that your average website article, it is still written in laymen’s terms, and often actually avoids the mathematical details that are unbendable by opinion. It would be more correct to reference the paper that the scientists within have published on their findings, rather than relying on the NS's analysis of it.
8. Again for reference 7.
9. Excellent! An actual peer reviewed paper in here! However when citing papers, it is more correct to cite the author, title, Journal title or ISBN number, print edition, print date, publisher, and page number rather than the website that the data is taken from.
10. Again this is not referenced. It would be correct to reference Professor Stephen Hawking’s papers on black hole entropy. I believe that there may be some in NASA's that you can find and reference following conventions.
11. This is again not referenced as it does not contain any link to the press release, or papers written by the The Time Service Department, U.S. Navy refuting the claims by scientists that GPS does not rely on relativity. Doing so would be useful to disprove relativity.
12. Reference 12 links back to reference 1, which for some reason starts out scientific, but then the reference it is linked to be reference 1, which at no point actually explains, or even mentions the tensor-stress-energy that is present in relativity. Again using a corrected reference 1 would be more correct than having a reference 12. It would also more good to mention that the scientific part of reference 12 should also be contained in the body of the text, and a reference for the science, such as Einstein's papers should be referenced for the mathematical cases to be seen as correct.
13. Reference 13 is a statement and not a reference. It should be moved into the main body of the text and referenced itself, by citing a peer-reviewed paper.
14. Nature magazine is a reputable peer reviewed source, but as reference no 9, it should be referenced by the author, title, Journal title or ISBN number, print edition, print date, publisher, and page number rather than the website that the data is taken from.
15. Again this is not referenced correctly, as it does not say who the author is, etc. It would actually be honest to point out that in no case in physics, engineering, biology, chemistry, can equations be shone to be perfectly correct, but more often as moderately to highly accurate models, depending on the situation.
Editing the above errors in referencing will make the page more professional. Vancouver or Harvard referencing are used world wide, and there is no excuse to reference incorrectly. Doing so cheapens the image of the author, and is often than not an insult to the reader.
Hope this has been helpful. Regards, ARogers
A reminder
We are all scientists here: we all seek the truth.
"When people thought the earth was flat, they were wrong. When people thought the earth was spherical, they were wrong. But if you think that thinking the earth is spherical is just as wrong as thinking the earth is flat, then your view is wronger than both of them put together."
-- Isaac Asimov
Freiberg 15:42, 16 August 2010 (EDT)
- That's misleading. Hardly anyone ever thought the earth was flat, at least not since Western Civilization began. And the earth is so near to a perfect sphere that a globe (atlas) needs no "polar flattening".
- Don't try to make subtle points: come out and say whatever it is you were trying to say. --Ed Poor Talk 22:58, 18 August 2010 (EDT)
Pioneer anomoly
The first counterexample, "The Pioneer anomaly", doesn't actually satisfy the list's purpose as stated by "Here is a list of 29 counterexamples: any one of them shows that the theory is incorrect."
Under Pioneer_anomaly#Explanations there's a list of potential explanations for the anomaly, and while "The theory of General Relativity and the Law of Universal Gravitation could be wrong" is on that list so are drag forces and the presence of unknown celestial bodies. In other words, the anomaly itself could still exist even if general relativity is 100% accurate.
Maybe "shows" should be changed to "suggests"? Stoob
- All of the other items also have explanations that do not contradict relativity. RSchlafly 13:28, 18 August 2010 (EDT)
- I have to agree wholeheartedly - and I can see that you are trying for quite a while to get rid of these distortions, at Counterexamples to Relativity and Theory of Relativity. I liked your comment:
All of those statements are completely false. Relativity has no physical discontinuities, logic contradictions, or contradictions from evidence. Relativity promoters are no more liberal than those who promote quantum mechanics, superconductivity, or any other aspect of physics. RSchlafly 10:30, 24 November 2009 (EST)
- But seeing how long this is going on, my hopes for any improvements are vanishing... RonLar 08:23, 19 August 2010 (EDT)
If Biblical quotes are allowed...
Since we are allowing quotes from the Bible to undermine Relativity, can I also use quotes from the Quran in the "Counterexamples to the Bible" section? Seems only fair.
- Are you saying all books are created equal, Pete?--Andy Schlafly 22:49, 17 August 2010 (EDT)
- That is precisely what I am saying. For example, it seems to me that the page "Christian apologetics" could, with a few alterations, be renamed "Islamic apologetics". Pete 17 August 2010 (EDT)
- Sorry, Pete, but truth is not relative on this site.--Andy Schlafly 00:04, 18 August 2010 (EDT)
- I agree, truth is not relative, neither here nor anywhere. However, it seems to me, but the laws of logic, that exactly one of the following statements must be true -
- 1. The Bible is true
- 2. The Qu'ran is true
- 3. Neither are true
- You are assuming #1 to falsify #2 and #3. Then why can't I assume #2 to falsify #1 and #3. That seems perfectly in line with what you are doing. Paul 18:07, 18 August 2010 (EDT)
- No, Pete, you have come here assuming the Bible is false, and you're pushing your religious beliefs here. I think you better give it up. Karajou 18:10, 18 August 2010 (EDT)
What religion am I adhering to? And is it irrational because it is supported by hundreds of years of scientific scrutiny?
- Belief or non-belief in God is a religious belief. And which scientists are irrational? Do they include the thousands of PHd's who believe in God? Karajou 18:37, 18 August 2010 (EDT)
- Non-belief is a religion the same way that bald is a hair color. You disregard a million gods; I disregard a million plus one, and I'm irrational? Out of those thousands of PhD holder's, how many have written papers presenting testable evidence of God? The difference between my non-belief and your belief is that my non-belief is not actively trying to undo scientific advancement; my non-belief has never raised millions of dollars to pass laws that tell two loving adults that they are not as good as their heterosexual counterparts; my non-belief has never caused my young son to come home in tears because he was told that he was destined to spend an eternity being tortured because "Your daddy doesn't go to church"; my non-belief ruler (if it had one) has never refrained from intervening in the molestation of a child despite being perfectly capable of doing so.
- I am sitting now, alone in my study, and there is a quarter on my desk. If this quarter were to flip from heads to tails by itself, I would instantly become a convert to Christianity. As of yet, the quarter has not moved. Either there is no god, or he does not care about saving me enough to give me even the slightest bit of evidence. Now, absence of proof does not proof there is no god; however, the silence has been awful hard to ignore. Paul 18:54, 18 August 2010 (EDT)
- I don't expect you to change in an instant if that quarter flips by itself, but here you are, in our site, knowing we are Christian, and you are willfully and deliberately pushing your non-beliefs here. A wolf amongst the sheep.
- And there is a God, and He does care enough about you to send His Son; the evidence for it is historical and documented. Whether or not you choose to accept Him is up to you, but I don't think He's going to give into a demand for a test just because you feel like it. Karajou 19:01, 18 August 2010 (EDT)
- Paul, atheists don't build hospitals, don't have championship teams, and don't give much to charity. Atheism is a self-centered ideology that leads individuals and societies to self-destructive rather than selfless conduct. Even your quarter example is self-centered. Atheists are also censors of classroom prayer, even when everyone in the classroom wants to pray.
- There's no free lunch. Selfish ideologies aren't getting away with anything. Over time, the objective individual wakes up to where the road of atheism takes him, and he finds another road.--Andy Schlafly 19:08, 18 August 2010 (EDT)
- Aren't Warren Buffet and Bill Gates atheists? They've donated billions to charity, I think more than a third of everything they earned during their lifetimes. Definitely no championship teams though... Stoob
- Gates' wife is a devout Catholic, I think, and together they've given money to a foundation they control. I'm not aware of their building any hospitals. Ditto for Buffet. Moreover, their wealth is just a drop in the bucket of the overall wealth of atheists, very little of which goes to atheists.
- What's another name for a self-centered, uncharitable person who censors classroom prayer? An atheist.--Andy Schlafly 21:35, 18 August 2010 (EDT)
- Andy, there are atheists doing charitable work. The relatively small work being done is easily attributable to atheists being cast out from society for millenia, and only recently gathering ground and forging a community. See [1] [2] [3] [4] [5]. There are many others, and the number and size of these organizations continues to grow. You may want to believe that atheists lack charity, but the world simply must disagree with you. AAckermann 11:03, 19 August 2010 (EDT)
- The world disagrees with you in one respect, AAckermann. Since 1963 when a loud-mouth atheist named Madalyn Murray O'Hair used her hate to remove prayer from public schools, we have had consistent and constant attacks by atheists and like-minded individuals against Christians through legislation, speeches, books and other published material, film and television, as well as personal threats, intimidation, and violence. That is mainstream atheism in action here, and I would hardly call that "charitable." Karajou 11:13, 19 August 2010 (EDT)
- Prayer is still permitted in schools; Any child can, at their choosing, pray as they feel. All that has changed is the school must not direct it. Just as I'm sure you wouldn't want your children forced to pray for Allah, we must not force children to pray for God, or any other deities. AAckermann 11:31, 19 August 2010 (EDT)
- And you're wrong once again. A kid begins a prayer, an atheistic parent gets mad and sues the school district with the help of the ACLU; that fact alone is in the newspapers in some part of the country at least once a week. We're not going to make atheism look good here, AAckermann, not just because doing so is against the site's policies, but because doing so is an impossibility. Karajou 11:38, 19 August 2010 (EDT)
- Please cite any case where that happened. The ACLU defends human rights, not anti-Christian concepts. AAckermann 11:43, 19 August 2010 (EDT)
- You know full-well what I'm talking about, AAckermann; you've seen the citations and the news about the subject too many times yourself. Karajou 11:49, 19 August 2010 (EDT)
- In answer to the above troll's "request" for a cite backing up what I said about prayer and the ACLU's attempts to stop it, how about 22,000 of them: [6]. If the ACLU was so bent up about defending human rights, they would be defending the rights of anyone to engage in prayer anytime, anywhere, as per the First Amendment. Karajou 12:01, 19 August 2010 (EDT)
- You know full-well what I'm talking about, AAckermann; you've seen the citations and the news about the subject too many times yourself. Karajou 11:49, 19 August 2010 (EDT)
- Please cite any case where that happened. The ACLU defends human rights, not anti-Christian concepts. AAckermann 11:43, 19 August 2010 (EDT)
- And you're wrong once again. A kid begins a prayer, an atheistic parent gets mad and sues the school district with the help of the ACLU; that fact alone is in the newspapers in some part of the country at least once a week. We're not going to make atheism look good here, AAckermann, not just because doing so is against the site's policies, but because doing so is an impossibility. Karajou 11:38, 19 August 2010 (EDT)
- Prayer is still permitted in schools; Any child can, at their choosing, pray as they feel. All that has changed is the school must not direct it. Just as I'm sure you wouldn't want your children forced to pray for Allah, we must not force children to pray for God, or any other deities. AAckermann 11:31, 19 August 2010 (EDT)
- The world disagrees with you in one respect, AAckermann. Since 1963 when a loud-mouth atheist named Madalyn Murray O'Hair used her hate to remove prayer from public schools, we have had consistent and constant attacks by atheists and like-minded individuals against Christians through legislation, speeches, books and other published material, film and television, as well as personal threats, intimidation, and violence. That is mainstream atheism in action here, and I would hardly call that "charitable." Karajou 11:13, 19 August 2010 (EDT)
- Andy, there are atheists doing charitable work. The relatively small work being done is easily attributable to atheists being cast out from society for millenia, and only recently gathering ground and forging a community. See [1] [2] [3] [4] [5]. There are many others, and the number and size of these organizations continues to grow. You may want to believe that atheists lack charity, but the world simply must disagree with you. AAckermann 11:03, 19 August 2010 (EDT)
- Karajou, I'm not sure a list of google results is an accepted citation...however, playing along, I looked at the first result. It was about how a school was required to take down a banner that asked "Our Heavenly Father" to watch over them. Are you saying, Karajou, that if a school hung a banner that said "Praise be to Allah", you'd be fine with that? Side note, in your "citation", I noticed, a couple down, that the ACLU also sued a Twin Cities school for promoting Islam. Are you outraged about that?
- AAckermann, I've noticed from posting here for a while, that any time you request proof or a citation, you get responses in line with "You know full-well what I'm talking about" and little else.
- PS Karajou, I have a "citation" for you: http://www.google.com/#hl=en&q=andy+schlafly+hates+kittens&aq=f&aqi=&aql=&oq=&gs_rfai=&fp=634be7f9c98ae18c
- Mine has 27,000 results. More true, then, yes? (Mr. Schlafly, I mean no disrespect with that link. I was just using it as an illustration. I'm sure you love kittens as everyone does :) Paul 14:19, 19 August 2010 (EDT)
(unindent) A lot of what Ackermann was talking about is unrelated to the purpose of this page, which is to help contributors improve the article ... not to debate school prayer. Maybe we can cut and paste samo of the above to one of our Conservapedia:Debate topics. --Ed Poor Talk 13:30, 20 August 2010 (EDT)
Black Holes are High Entropy
Point 16 states that black holes are highly ordered, thus possess low entropy. However, black hole entropy is understood to increase as expected by the 2nd Law of Thermodynamics: [7]. The citation refuting a similar proposition by Stephen Hawking is also not a citation, but an assertion by some individual. It would be more effective to cite peer-reviewed research showing black holes do not possess entropy through these mechanisms. AAckermann 14:47, 18 August 2010 (EDT)
Searchlight Paradox
Number 30 is a misunderstanding of relativity. The essence of the argument is that the "spotlight (that is, where the light ends)" will move faster than the speed of light, moving from point A to point B faster than the speed of light. However, the inaccuracy in this thinking is that the light at point A and point B are not the same - point A and point B share no common photons.
Think of it like a water hose. You are spraying water onto the lawn. Then you turn around, 180 degrees, and spray on the street. Did the water on the lawn move to the street? No, they are two different sets of water.
Also, there is no violation in the transmission of information, because point A and point B are not communicating with each other - the searchlight is communicating with point A, and THEN with point B.
I await the removal of this counterexample. Paul 18:07, 18 August 2010 (EDT)
- I agree with this general sentiment. There is a mistake in reasoning in the article that even if we suppose that the light source was a movie projector for instance. Two observers that are located the same distance away from the light source would receive the same information, they have not communicated with each other in any way. Imagine a light source that radiates in two polar directions, and two observers located 1 light year away from the source. Both would receive the information in 1 year. Using the naive reasoning in the article this constitutes a breakdown in causality because the observers are two light years apart, however they clearly have not communicated with each other and have simply received the same information from a single source. There is no way for observer A to confirm that observer B has received the information. You can argue that they agreed that they will be in the same location, but this act of agreement requires transmission of information (telling the other where to wait) along a causal channel, and you have gleaned no NEW information about the other observer, all the information you have gleaned has come from causal channels. This same reasoning applies to the sweeping light source.I would remove the argument, but since I am a new user I would prefer to wait for someone who has more say in the community--DenisTR 16:50, 19 August 2010 (EDT)
- OK, thanks for the good points. We are open-minded here and I've stricken that particular counterexample based on the logic above.--Andy Schlafly 18:19, 19 August 2010 (EDT)
Different values of Inertia
For counter-example 19, I'm not quite sure I understand. The value of the inertial mass (m) is constant for a given physical body undergoing any sort of motion, whether parallel or perpendicular to the observer's motion. I don't want to remove this as an counter-example to relativity before I understand what the author meant. Could this be clarified for me? Thanks.
- The rest mass is the same. I think Lorentz discovered what he called the longitudinal and transverse mass in around 1900. It was experimentally testing in around 1902. Einstein uses similar terminology in his 1905 paper. RSchlafly 02:32, 25 August 2010 (EDT)
counter example 12
counter example 12, referring to the W13 magnetar does have an explanation that, while not proven, or provable, is at least consistent with relativity. It is explained here http://www.astronomynow.com/news/n1008/20magnetar/ one possible way it could have formed. Vikten 16:38, 18 October 2010 (EDT)
- The attempt to reconcile the W13 data with relativity is highly speculative, unproven, and seems implausible to me. Almost anything can be reconciled with any theory if enough speculation about additional causes or forces is allowed, but that process is hardly scientific.--Andy Schlafly 00:45, 20 October 2010 (EDT)
- It is less about trying to reconcile it with relativity as it is to basic astrophysics. More than that, if in fact the speculated method of formation is false, the resulting fallout would be far more reaching than simply overthrowing relativity. It would cast doubt on much of modern physics (which obviously are done with relativity in mind) but even many other possible interpretations of space and time, such as the pre-relativity Eddington Paradigm. This is not so much a counter example to relativity but an unknown in physics as a whole, and as more information is gained about the W13 Magnetar, if the above speculated method of formation is found to be false, we will see a revolution of physics surrounding its study. I don't think it should be removed as a counter example, but perhaps clarified to show that it does not fit the traditional method of magnetar formation, and that other hypothesis have been unproven, and that it could have far-reaching effects, not just relativity.Vikten 18:48, 27 October 2010 (EDT)
- The basic problem posed by #12 is that Relativity predicts a black hole but there is none. Classical physics does not predict a black hole.
- But that is beside the point. The issue is whether Relativity is true or not, regardless of other theories. It's difficult to find the correct theory as long as people cling to an incorrect one.--Andy Schlafly 19:54, 27 October 2010 (EDT)
Tachyons
Not sure if this belongs here, but Tachyons seem to violate relativity, (while they do fit the math, strictly) They are quite confusing, and even under the most scientifically liberal interpretations, these hypothetical particles are somewhat self contradictory. http://math.ucr.edu/home/baez/physics/ParticleAndNuclear/tachyons.htmlVikten 19:46, 19 October 2010 (EDT)
- Thanks for mentioning this, and I'll investigate it further. Please feel free to edit the content page for this as you think best.--Andy Schlafly 00:47, 20 October 2010 (EDT)
John 4:53
As Jesus didn't state that the healing happened instantaneously, but we have only the report of the nobleman who spotted the coincidence, the sign could have happened
- instantaneously
- with the speed of light
- with the speed of sound (the word)
So, this is no example of an Action-at-a-distance! AugustO 10:04, 18 March 2011 (EDT)
- No, the point of the story is that it happened at the same moment. The modern translation should reflect that obvious meaning.--Andy Schlafly 11:05, 18 March 2011 (EDT)
- No, the point of the story is that it happened at the same moment. The modern translation should reflect that obvious meaning.
- Obviously, God could have created the Heavens and the Earth in a single moment. He chose to take six days. How do we know this? Because He told us so, not a mortal. Obviously, the Lord Almighty can't be exhausted. But he chose to rest for the seventh day. Again, we know this as He told us so Himself.
- We don't know which time the Lord chose to take to perform the sign of the son. Obviously, it could have happened in an instant. Or a heartbeat. Or with the speed of light or sound. The Lord doesn't tell us His (and not our!) choice. We only have the word of a mortal man, who measured the period up to an hour: the seventh hour is between 12:30 p.m. and 1:30 p.m. - even between 12:35 p.m and 1:45 p.m. in the summer. This reminds me of Galileo's trials to measure the speed of light with the help of a servant and two shuttered lantern...
- I'll revert your reversion of my edit - and perhaps I get blocked for this, though I am giving ample reason for my acts. Thus you could avoid to address my points, and ignore them like quite a few arguments against items in the list of counterexamples. As Rschlafly said: All of the other items also have explanations that do not contradict relativity. But I hope that you just answer the following questions:
- Do you have any justification for your translation other than the Lord could have done this in a single instant? As I mentioned above, the Bible is about what God did, and so your translation shouldn't be be about what God could have done, neither.
- Above, you wrote: The instantaneous healing is central to the purpose of the event. and the point of the story is that it happened at the same moment. How so? Why has the healing to be spontaneous, when the creation of the world took six days?
- --AugustO 10:36, 19 March 2011 (EDT)
- For a moment, I won't address the problematic translation of John 4:53. Instead consider the following little story:
- When I was in New York, I visited a small broadcasting studio. I was there at the begin of the broadcasting of the 1 o'clock news - and it started at 1 o'clock. The next day, I told a friend about this - and he said, that he had watched this very beginning of the news show at 1 o'clock, but in Danbury, Connecticut, roughly sixty miles away. I questioned whether he was sure of this - and he said that he had looked not only at his watch, but also at the sundial in his garden.
- Does this story disproves the Theory of Relativity?
- AugustO 09:55, 21 April 2011 (EDT)
- For a moment, I won't address the problematic translation of John 4:53. Instead consider the following little story:
Refutations & Edits
The following are refutations of points made in the article by user Gresavage, and is meant for article improvement. Discuss one at a time. Karajou 14:30, 11 May 2011 (EDT)
- seeing no further discussion from the administrators on these points which have already been previously discussed in great detail on this talk page, i am going to edit the page. Gresavage 18:50, 12 May 2011 (EDT)
- I'm going to refute all of the "counterexamples" which incorporate quantum interactions. This is due to the fact that it is generally accepted that GR does not account for them. It is a mathematical model that applies to a certain range of values. The values encountered in QM and the ones on the much larger scale at the other end of the spectrum are not within the domain of GR. If GR did in fact agree with QM in it's predictions of quantum interactions, then we would have found the elusive "unifying gravitational field theory". Which of course we have not. There is in fact no unifying field theory. comparing GR and QM, is very much akin to trying to compare principles of circuits to principles of newtonian mechanics (F=ma). Yes, there is some overlap, but these two things deal with, and are born from, completely different domains; yet are proven to exist due to the same thing (electromagnetism). If i were to try to solve for voltages and currents in a mechanics problem, naturally i would have wrong answers. This does not imply that either of them is incorrect. As i have said, to properly determine whether a theory is accurate, one must see if it is true everywhere in it's domain. So far, GR has been proven to be true everywhere in it's domain. If that is not the case, then we limit the domain solely to where it is true. This is a very well known principle of mathematics. Take, for instance, the function <math>f(x)=1/(2-x)</math>; and lets say that we are using this function to try to explain a graph, (lets say the graph of: if U(x)={(2+x)/(4-x2) for -∞<x<-2 ∪ -2<x<2 ∪ 2<x<∞; 3 for x = -2 ; 5 for x = 2}. We would find that the graphs are nearly identical. However there are two hitches. The first is that the graphs are NOT identical, this would be the metaphor between GR and the actual universe, as well as QM and the actual universe. The graphs are only mostly identical, in fact, they are so identical that the percent error goes to 0 as the limit of x → ∞. This does not mean that <math>f(x)</math> is a bad representation of <math>U(x)</math>, it means that it is not the exact one. Lets say that at QM says that for x=2 <math>h(x)=5</math>, and for x=-2 <math>h(x)=3</math>. This theory of QM would be a good model for the universe where GR falls short. This also does not mean that GR or QM is a bad model. QM being true at some points does not mean that GR is generally inaccurate, just as QM being true in ALL points does not mean that GR is generally inaccurate. In fact, both models can be true independently, as well as simultaneously (however they are not true simultaneously in this example).(this metaphor, however, is not a good example of the true relationship between the universe and QM). Finally, to say that GR is not a good model for the universe because at one point, or even a range of points, it is inaccurate, would be an erroneous statement. To say that because GR is a bad model at 2, and/or -2, because it does not match exactly what the universe (<math>U(x)</math>) is doing, it then must be a bad model everywhere else, would be erroneous. Also, to say that solely because <math>f(x)</math> is not defined at x=2, it must be a bad model of the universe, is incredibly erroneous, as it is a near perfect model everywhere else! And in fact, this is the relationship that GR shares with the universe, and QM. Where GR leaves off (is not defined/is an inaccurate model) is exactly where QM picks up, and is an accurate model. That is not to say, that because QM is true where GR is not true, GR as a whole must be an erroneous theory, is preposterous. And to think otherwise is an incredible misunderstanding of math, physics, logic, and the universe as a whole. Gresavage 20:12, 12 May 2011 (EDT)
I intersperse my rebuttals below:
- Header:Theory of relativity: A set of mathematical relations showing that mass and energy come from equivalent space curvatures that can appear differently in different observational situations. NOT "a mathematical system that allows no exception". The statement is ambiguous and false. Requires rewording Citation: http://www.ccel.us/gange.glossary.html; http://wordnetweb.princeton.edu/perl/webwn?s=theory%20of%20relativity.
- No explanation requires no rebuttal. There are no exceptions to mathematical truths, such as 2+2=4. If one exception is found, then the mathematical statement is disproved.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- 2+2 = 0, 2+2=1, 2+2=3, 2+2=10, 2+2=11, 2+2=100, 2+2= and 2+2=4 are all true. They can not be simultaneously true. Furthermore, truth is relative to the constraints you put on the system in which you are observing. which is why 2+2 = 0, 2+2=1, 2+2=3, 2+2=10, 2+2=11, 2+2=100, and 2+2=4 are all true. There are some mathematical expressions that can be violated. Mathematical systems therefore do allow exceptions. And furthermore, when you try to apply GR outside of the scope of the system over which it is defined, it breaks down. It's just like trying to plug in x = 2 to the function <math>f(x)=1/(2-x)</math>. Are you therefore going to say that f(x) must not be true since it is not defined over 2, which is not in it's natural domain? Gresavage 20:58, 11 May 2011 (EDT)
- Header:"It is heavily promoted by liberals who like its encouragement of relativism and its tendency to mislead people in how they view the world."|This talks about social relativism and is thereby irrelevant. Furthermore, the assertion that it is heavily promoted by liberals is not cited. You would require that there be some study showing that a tenant of liberalism is to promote the theory of relativity. Should be removed. Citation: No citation needed → irrelevant.
- Self-evident statements hardly require a citation. But see Tribe's law review article, which he credits the president for supposedly helping with it, for one example.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- it's no matter, social relativism ≠ General Relativity. You are trying to imply that they do, which is false by their definitions. FURTHERMORE self evident statements is a nonsensical term. And i would hardly say that that statement is self evident. it is not intuitively obvious that a tenant of liberalism is to believe in either social relativism or general or special relativity. Gresavage 20:58, 11 May 2011 (EDT)
- Header: "any one of them shows that the theory is incorrect.". Does this mean that only examples that fully falsify relativity be included? If so the list should be revised.
- Your statement seems to have a grammatical error and I can't make sense of it.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- excuse me i mean to imply that (from my recollection) none of the counterexamples tautologically prove GR to be false. I want to know whether this page should include only Counterexamples that can do that, or if we are just going to include insignificant "roadblocks" like the ehrenfest and twin paradoxes, which are easily explained by GR. In fact they are included in entry level courses in GR. No scientist in the last century, who has been well or even slightly versed, in the theory of GR understand these to be true paradoxes, As there is an explicit solution. Simply because one may not be able to comprehend the answer does not mean it's wrong. Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 1: This is not a counterexample of relativity and "sounds like global warming?" is pejorative speculation. it is furthermore false. gravitational waves have been indirectly detected. Should be removed. Citation: http://pubman.mpdl.mpg.de/pubman/item/escidoc:147982:1/component/escidoc:147981/AdvSR-43-1049.pdf
- No, gravitational waves have not been detected in a meaningful way. Every search for them has been a failure, and a waste of money.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- Indirectly detecting them is not meaningful? many other scientists and i would beg to disagree. The same failures and indirect detection has been instrumental in discovering many of the waves that make up the EM spectrum. IN FACT, indirect detection of EM waves is the reason we know the curvature, and change in temperature of the universe. It is like being inside a boat with no way out in a choppy ocean, but not being able to look out and see the waves. You indirectly detect them using your inner ear, and balance. But simply because you can not directly put yourself in the water or are unable to develop a device, given your own technological knowhow, with which to detect the waves, does not mean that they do not exist. Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 4: "If you please, Mark, try quoting the actual scientific journal instead of the New York Times. Wikipedia is also not a source. Karajou 21:31, 5 May 2011 (EDT)" if the new york times is not a source (which it is not) then neither is msnbc. Please recite!
- Not sure what the point of the objection is here.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- I was quoting karajou when he dismissed news articles as sources, msnbc is not a source and thus must be recited. There is no other way to explain it Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 5: This is not a citation. Requires recitation
- Counterexample 5: this is not true. Citation: http://www.relativity.li/en/epstein2/read/i0_en/i1_en/; http://hyperphysics.phy-astr.gsu.edu/hbase/relativ/grel.html; http://arxiv.org/abs/1008.1811v1.
- No explanation requires no rebuttal.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- The explanation is the citation. Read the articles and you will have your explanation. Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 6: This is clearly falsified by NgSmith and Toph in the talk forums. Citation: http://conservapedia.com/Talk:Counterexamples_to_Relativity#Counterexample_4_.28limiting_behavior.29
- No explanation requires no rebuttal.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- The explanation is the citation. Read the articles and you will have your explanation. Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 7: Falsified by NgSmith. Citation http://math.ucr.edu/home/baez/physics/Relativity/SR/velocity.html; http://conservapedia.com/Talk:Counterexamples_to_Relativity#Point_4
- No explanation requires no rebuttal.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- The explanation is the citation. Read the articles and you will have your explanation. Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 8: It is common knowledge that general relativity incorporates a "flat universe". Citation: http://www.astro.ucla.edu/~wright/cosmo_03.htm
- Does relativity incorporate Newtonian mechanics also??? A flat universe is contrary to the basic claims of relativity.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- No it is not, i beg you to please read the citations. I put them there for a reason and your blatant disregard for them is becoming tiresome. Relativity incorporates principles of newtonian mechanics. However we understand most of newtonian mechanics to be a poor model for explaining things on the scale of which GR is talking. Just like GR is a poor model for the behavior of quantum particles. and newtonian mechanics is even worse. Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 9: General relativity is to Quantum mechanics as Force equations without friction are to ones that consider friction. However, i can not find valid enough sources to edit this counterexample.
- No; quantum mechanics confounds and disproves relativity, as in the action-at-a-distance that exists in QM but is denied by relativity.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- as i have said before, quantum mechanics is a completely different scale than GR. GR is a poor model for quantum interactions. but it is a great model for most other things in the universe. I also could not find a source to back up that refutation, i was hoping that someone, with a better understanding of both GR and QM to provide them. Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 10: (action at a distance) entirely false. Citation: http://books.google.com/books?id=mbUGZYzs878C&pg=PA42&lpg=PA42&dq=relativity+action+at+a+distance&source=bl&ots=Sp3i4fEcfB&sig=T10swXL7u39VubURAXKuY1U66_Q&hl=en&ei=y1LKTbmnKIK_gQf7k_iDBg&sa=X&oi=book_result&ct=result&resnum=7&ved=0CEoQ6AEwBg#v=onepage&q=relativity%20action%20at%20a%20distance&f=false
- No explanation requires no rebuttal. OK, this is getting tiresome. Please explain your very best points and we can discuss them.--Andy Schlafly 17:30, 11 May 2011 (EDT)
- No sir, you are getting tiresome, please read the citations as they are incorporated for a very specific purpose. Gresavage 20:58, 11 May 2011 (EDT)
- Counterexample 12: gravitons are not part of general relativity this is general knowledge. Citation: http://www.unisci.com/stories/20021/0322023.htm
- Counterexample 14: (W13) This is possible in general relativity. Furthermore, solely because one scientist can't explain it, does not mean it is not explainable, in fact someone did provide an explanation. Citation: http://www.astronomynow.com/news/n1008/20magnetar/
- Counterexample 15: Irrelevant, even if the theory didn't lead to insights it does not detract from it's validity. However GR does have insights. Citation: http://arxiv.org/pdf/hep-ph/9810512; http://www.parkes.atnf.csiro.au/people/sar049/papers/JMS_17.pdf
- Counterexample 16: This is completely irrelevant, the standard mass of the kilogram has no bearing on the validity of general relativity because it is measured from a physical object and thus subject to variance. Whereas a standard measure of a meter, second, candella and others are absolute and unchanging definitions not subject to change
- Counterexample 17: (uniform temperature) Requires better citation. (primary source)
- Counterexample 18: (space should be smooth) Requires better citation. (primary source)
- Counterexample 19: This does not falsify the theory as a whole, or even majority, rewording should be considered as well as a better source.
- Counterexample 21: Citation required as well as disambiguation. Are you implying that GR predicts that it should be possible for black holes to "congeal" into existence?
- Counterexample 22: This is full of falsehood and speculation. Citation: http://www.phys.uu.nl/~prokopec/JeroenBurgers_gw_talk2.pdf
- Counterexample 23: Neither true nor relevant, and also reiteration of a previously stated point. Whether or not you can save lives has no bearing on the validity of a theory.
- Counterexample 24: (anisotropic mass) Citation desperately needed. Anisotropic mass is understood and accepted outside of GR. Citation: http://academics.hamilton.edu/physics/smajor/StudentR/ben_f2004.pdf
- Counterexample 25: Citation needed. As well as the fact that general relativity breaks down at the quantum level. Just like newtons equations break down at the quantum level, and at the level of lets say, planets even, like for instance mercury. That does not mean it's not a valid theory for it's frame of reference. In fact it's commonly accepted that GR doesn't work at that size. (I believe) REGARDLES... CITATION NEEDED
- Counterexample 26: (conservative field) Citation needed. GR does not violate the definition of a conservative field. Where are you getting this conclusion?
- Counterexample 27: (Ehrenfest paradox) What? This does not disprove relativity. Citation: http://www.wbabin.net/physics/hynecek7.pdf
- Counterexample 28: (Twin Paradox) http://www.phys.vt.edu/~jhs/faq/twins.html
- Counterexample 29: The citation clearly explains how the clocks would not be off DUE to relativity, and explains the mechanism. So your point is disproved by your citation
- Counterexample 30: (Aether/higgs field) Citation Required!
- Counterexample 31: The dimension is not time, it is analogous to time though. Citation: http://www.ugr.es/local/jagalvez/pdfpapers/A18.pdf; http://mathworld.wolfram.com/Timelike.html
- Counterexample 32: Speculation and needs citation
- Counterexample 34: Simply because we can't fully solve them does not detract from it's validity. This is like saying, because ancient egyptians didn't know how to do laplace transforms, laplace transforms must be false. The inability of people to fully comprehend something does not mean it is not valid.
- Counterexample 35: Not a counterexample. Citation: http://www.phys.unsw.edu.au/einsteinlight/jw/module4_pole_paradox.htm; http://astro.ucla.edu/~kevinhainline/relativity.html
Partial Removal
I do not know why this page exists. General Relativity does not contradict the conservative ideals of this country. However, instead of refuting all the points by links (this has not worked in the past), I will explain a few of the simpler mistakes on my own. Although this page should be taken down, I realize that you would never allow me to do that. So I recommend that you at least take down these:
counterexample 6: Even an infinitesimal mass cannot get to c. Also, a massless particle has to go at c, since if it went slower, it would have no energy and thus not exist, which is a contradiction. Therefore, there is no discontinuity.
counterexample 7: Force is defined as dp/dt, or (change in momentum) / (change in time). Say, over a period of time, the force imparts a momentum p to the moving object. Since momentum in the perpendicular direction is initially 0, its final momentum in the perpendicular direction will be p. <math>p=\gamma_ymv_y</math>. If the new momentum is small, <math>\gamma_y=1</math> (the gamma factor in the perpendicular direction), <math>v_y</math> = perpendicular velocity and m = rest mass. Thus the force will act on the rest mass.
counterexample 8: Actually, the results of an experiment provides good evidence of two predictions of general relativity: frame dragging and basic curvature. This is very recent and exciting news, so I couldn't resist adding one link: http://einstein.stanford.edu/highlights/status1.html#PRL_paper
counter example 16: Not sure what this has to do with relativity, and it is ambiguous. (So for now, a change, not deletion would be nice)
counterexample 24: The concept of inertia is ill-defined, but it is kind of like resistance to change in velocity. However, there is a specific direction chosen, the direction of motion. Thus, symmetry is broken, so some direction can be preferred. In another, unrelated, example (just to show that symmetry can be broken), imagine a river flowing fairly fast. It is harder to swim 100 feet upstream than 100 feet downstream. Although it's 100 feet either way, one direction is preferred.
counterexample 25: Actually, according to the relativistic formula <math>E^2 = m^2c^4+p^2c^2</math>, momentum is not strictly dependent on rest mass, but is dependent on energy as well. Since light has energy, it can have momentum under relativity.
counterexample 31: Vectors don't have unique inverses under dot or cross multiplication. However, you can multiply all vectors v by <math>1/|v|</math> (|v| is the length of the vector) and get the unit vector in that direction. (Which you can do with time.)
counterexample 35: I found this image online, but it shows the idea. Each point (x, t) in the barns frame corresponds to a point in the ladder's frame (x', t'). I will say that it is intuitively weird. The point when the end of the ladder enters the barn is A. The point when the front of the ladder leaves the barn is B. A and B have the same time coordinate in the barn's rest frame, but, in the ladders frame, A has a latter time coordinate than B. http://upload.wikimedia.org/wikimedia/en-labs/9/9a/Polebarn.GIF - Added by Kitcher
- You make some good points. Maybe the list ought to be divided into "physical anomalies related to relativity" and "counter-intuitive aspects of relativity".
- If you adopt the philosophy that one counterexample disproves the theory, then it is not clear why so many need to be listed. It invites others to reason that if one of these 35 arguments is wrong, then the whole page is discredited.
- The Gravity Probe B paper is still not posted. I am surprised that the project leaders made such a big splash over this, with no paper to back up what they say. RSchlafly 10:05, 13 May 2011 (EDT)
Mass and Momentum (25)
"Relativity requires that anything traveling at the speed of light must have mass zero, so it must have momentum zero. But the laws of electrodynamics require that light have nonzero momentum. " I'm confused how this is a counterexample to relativity. Relativity does say that anything traveling at the speed of light must have 0 rest mass, but it does not make the claim that something of zero mass has zero momentum. It's a rather famous equation that <math> E^2 = (pc)^2 + (mc^2)^2</math>. Zero mass in the context of special relativity then simply implied that <math>E = pc</math> for massless particles. It's also true that the laws of electrodynamics require light to have momentum, but I'm confused, if you follow this line of reasoning is it trying to imply that light has mass given the premise of this counterexample? Photons have <math> E=pc</math> fits perfectly well in the context of relativity and is self-consistent as far as I'm aware. (Madblueplanet 09:01, 20 June 2011 (EDT))
- It looks rather obvious that the person who wrote the list of alleged Einstein's errors interprets terms not in the same way as contemporary physicists would. Whoever set the list should consult it with a physicist freshly from school since many terms in common language don't need to have the same meaninig in physics as they had in Einstein's times. E.g. word "mass" denoted now by m, itself changed its meaning between Einstein's and contemporary times. It is presently the invariant mas while before, e.g. in "Feynman lectures on physics" <math>m</math> was strictly relativistic mass while "invariant mass" had to be denoted <math>m_o</math> which still causes endless arguments between physicists and engineers or chemists who each might use different conventions. It looks silly when alleged Einstein's error turns out to be due only to misunderstanding of a physical term. In Einstein's times photons, as today, had mass <math>m=h\nu/c^2</math> and only their <math>m_o=0</math>, which today is written <math>m=0</math> but only because idea of "mass" chaged, not its physics. JimJast 15:28, 18 July 2011 (EDT)
Correcting example #3 (Pioneer "anomaly")
For many years I'm trying to publish in any scientific peer reviewed establishment journal (to avoid accusations of crankery) the news that according to physics of Einstein's general relativity the universe works slightly differently than scientific establishment assumes. The most important difference is that the so called "cosmological redshift" is not produced by expansion of universe but by an interesting effect of relativity of time, verifyiable with simple, almost Newtonian math, by any bright high shool student. This effect is time running slower in deep space than at (any) observer proportionally to exponent of ratio of the distance between observer and the point in deep space to so called "Einstein's radius of curvature of space". Equally important part of this effect is that it predicts Pioneer "anomaly" within one standard deviation being about as it is observed <math>(7\times 10^{-10}m/s^2)</math>. I'm supplying here the paper that might support this bright high school student in his/her calculations of this effect that I call Hubble time dilation and consider it being overlooked by all the Big Bang aficionados insisting on expansion of universe against better judgement of Einstein.
A sad part of this story is that Einstein was right in his assumption that the universe is stationary (non expanding) and his critics supporting LeMaitre wrong but Einstein gave up arguing with idiots to be able to work peacefully on other projects. And now we have a lame hypothesis of Big Bang which is physically impossible (for its creation of energy from nothing), and scientific establishment who refuses for years to peer review papers supporting Einstein's original idea accidentally turning out right. As Einstein told a journalist asking how to make a discovery: "Very simple, when all the wise men decide that something can't be calculated, comes an ignorant who does not know it, and calculates it." What just happened in my case, but I might gladly show my calculations to any intelligent high school student to prove that he or she can make them too, despite that all the wise men couldn't. JimJast 15:53, 18 July 2011 (EDT)
Correcting example #1 <math>(G_{\mu\nu} = 8 \pi K T_{\mu\nu})</math>
Contrary to the above equation, the original Einsteinian equation was <math>R_{\mu\nu} = 8 \pi T_{\mu\nu}</math>, where <math>R_{\mu\nu}</math> is "Ricci tensor" and <math>T_{\mu\nu}</math> is "Stress-energy tensor", which is much simpler and does not contain <math>G_{\mu\nu}</math> that was introduced by authors of 1973 "Gravitation" to suggest the need for expansion of the universe but turned out to be not necessary when "Hubble time dilation" (HTD) entered the picture in 1985 and explained the redshift in stationary "Einstein's universe" [1].
References
- ↑ See "Einsteinian gravitation".
A point of view on this article
Hi! First of all, please excuse me for my awful english. I'm a huge fan of Conservapedia in general, and of this article in particular: I've found the points 11 and 12 of this list (the "action-at-a-distance" points) incredibily inspired, so I use sometimes these points as sign at the end of posts in some forums.
First of all, as I've seen during my physics studies, there is no such thing as "liberal physics", just physics. Physicists can have different opinions on specific topics, and it's a good thing: finding who is wrong is the only way to make scientific progress. When a new phenomenon is discovered, the first thing to do is to find out if the known physics laws can describe it: this may be called a "conservative" point of view. But if this is not possible new laws have to be found: you may call them "liberal laws".
The special theory of relativity, though, is not object of debates, so actually the physicists are conservative in beliving that a lot of phenomena can be explained using the relativity theory.
This article pretends to be a page about science. Well, it turns out that it is a (wonderful) pure nonsense page (I really love nonsense!). There are conceptual errors, absurdities, even miracles (I hope that you won't call them "scientific proofs")... for example, points 7, 11, 29, 31, 32 are all manifestly wrong, as everyone with a little knowledge of physics can confirm. Point 13: no one is searching gravitons. Point 25: if an object is moving in one direction, then physics should distinguish among the directions (and, in fact, it does).
The classic aether does not exist.
Not all the points are wrong, though. The necessity of dark matter and dark energy in the current cosmological models it's a problem well known to the experts. There are two possibilities: one can prove experimentally that these entities exists and/or general relativity is wrong on large scales. My opinion (but it's just an opinion) is that the dark matter exists (it has been observed in galaxy collisions, for example), but general relativity has to be modified on large scales (maybe a quantum theory of gravitation could help?).
So: most of the points are trash. Some of the points are quite right indeed (not the Bible ones, at least if you want to write an article about science). And, for the sake of correctness, someone should write a page with phenomena explained by relativity that aren't explained in the framework of classical mechanics and electrodynamics.
This is only my POV, obviously. But if Conservapedia wants to be a source of knowledge (regardless the "conservative" or "liberal" point of view) you have to write facts, not nonsense. I'm a Conservapedia fan for the nonsense, so this advice is against my interests :P
p.s. I see that my advice is, in fact, the first commandment of Conservapedia.
Have a nice day, MM87 08:18, 8 August 2011 (EDT)
- You say, "there is no such thing as 'liberal physics,' just physics." But obviously an atheistic view of the world is going to lean towards atheistic explanations, no matter how implausible. Moreover, liberals are often unwilling to admit that they are wrong about anything, leaving them clinging to theories for decades after they should have been rejected. See, e.g., Piltdown Man.--Andy Schlafly 13:15, 8 August 2011 (EDT)
- ... and so? Physics, and science in general, is the study of interconnections among natural phenomena, not between natural and supernatural ones. This other thing is called "metaphysics" ("beyond-nature"). Do you see? Even the ancient greeks knew the difference.
- But this is not the point. You're probably the first and main writer of this page, so I'll talk directly to you. Do you care if some of the points of the article are wrong of not? How did you verify the correctness of the sentences?
- (Curiosity: if you don't think that the theory of relativity gives a good description of the world, how do you explain the relativistic effects... without relativity? I mean, for example, the costance of the speed of light, or the different mean lives of instable particles when they are at rest or in motion). --MM87 15:40, 8 August 2011 (EDT)
- An example of atheistic bias in science is the view of some that evolution must somehow be true regardless of the facts. A similar attitude is taken towards the Theory of Relativity. But the Counterexamples to Relativity are overwhelming. Yes, the counterexamples are true.--Andy Schlafly 19:54, 8 August 2011 (EDT)
- Andy, you have not answered, and we're talking about Relativity, not Evolution... Why do you say that these counterexamples are true? How have you verified these statements? Did some physics professor, or more generally, a relativity expert, told you? Are they written on some physics book? (I doubt it) --MM87 20:33, 8 August 2011 (EDT)
- The counterexamples are well-supported by citations or obvious logic. The internet is popular for learning because books have limitations of being outdated and subject to biased censorship. If you want to limit learning to what is written in books, rather than using logic as well as the most recently available information, then why are you even discussing science on the internet?--Andy Schlafly 21:39, 8 August 2011 (EDT)
Ok, let's use logic, then :D Point 32: given a four-vector pµ=(p0,p1,p2,p3), the inverse vector is defined as qµ=(-p0,-p1,-p2,-p3). As you can easily check, pµ+qµ is the null four-vector, and this holds for every pµ. A negative time component is not absurd, it just relates with events happened in the past. This is math, not physics, ok? It is true because the Lorentz vectors are defined this way.
Another example: it is written, or seems so to a reader, that relativity and quantum mechanics are incompatibile (point 20). This is not true at all, since relativistic quantum theories like Quantum Electrodynamics are the most successful theories in the history of physics. They work in curved spacetime too, if you keep fixed the geometry. The absurdities emerge when you try to "animate" the gravity field, ant it's an open research field.
Another one: the Higgs field (point 31) has nothing to do with aether. The classical aether was meant to be the media in which light propagates, the Higgs field not. In fact, the light propagates in vacuum. I want to stress this point: aether does not exist, it is known by more than a century. (and I hope that in a couple of years will be found out that the Higgs field doesn't exist, too)
This is one of the best (16): "The inability of the theory to lead to other insights, contrary to every verified theory of physics." Relativity is the skeleton of all the theories that describe all the nature's forces. For example, antimatter is a consequence of relativity. It seems that your scientific internet-based knowledge is quite updated... (and, yes, relativity is useful. Try thinking to the positron-electron tomography). I'll ask you again: do you think that the speed of light is constant for every observer or varies? --MM87 07:41, 9 August 2011 (EDT)
- Since Schlafly is not responding, I'm asking to every other user: why this page is still unedited? I remember to you all the first commandment (and the laughs that this page causes all over the world :D). I don't want to edit the page without the consense of other users (Schlafly in primis), so I think I'll wait... --MM87 16:40, 9 August 2011 (EDT)
- The entry is supported by citations and logic. To take your highest-ranking criticism (point 16), the fact is that the theory of relativity has yielded nothing of value. Contrast that with real physical insights, like quantum mechanics, which have produced tremendous progress.--Andy Schlafly 20:12, 9 August 2011 (EDT)
- This is you opinion, not the opinion expressed, for example here, here, here (do you think lasers are useless?) or here (the mathematical tools of general relativity used to understand metamaterials... some times ago I attended a conference in which explained why the electrons in graphene could be well described with general relativity-like formulas).
- So, do not repeat "citations and logic" again and answer these easy questions: do you think that pµ+qµ is the null vector or not? (It's math easily handled even by children...) And the most important question: do you think that the speed of light is a constant or not? --MM87 07:50, 10 August 2011 (EDT)
- Since user ASchlafly is not giving appropriate answers, I'm going to delete a few entries, those corresponding uniquely to pure fantasy and without citations: (7), (8), (13), (16), (26), (32), (33). This is a pretty... conservative choice. I don't think that any user (except ASchlafly) disagrees with the deletion, but if it's not the case please write here why any of these points is worth consideration. --MM87 07:37, 11 August 2011 (EDT)
- I fail to see how any of the above equals a consensus on the changes you propose. In fact it looks to me like there's a profound disagreement on these points. That being so, I'm reverting your changes. Please don't make major changes to controversial articles without consensus. Jcw 08:04, 11 August 2011 (EDT)
Ok, fair enough. So, how many users here think that these points are correct? (And why? Any citations?) And how many disagree with that point? I'll start giving proof of citations of these points:
(7) The limit is not taken in E=γmc² (m is the invariant mass) but in E² = (pc)² + (mc²)². If m=0 then E=|p|c: the ratio between the magnitude of the speed '|v|' and the speed of light 'c' is given by (|p|c)/E, so |v|=c. There is no discontinuity: these formulas can be found on every basic relativity textbook.
(8) None of them. The longitudinal inertia is proportional to γm, the transverse inertia to γ³m. Please note that same effect is also present in the electromagnetic theory (inertia caused by the self-interaction between a charged object and his own electromagnetic field) without using relativity. See for example this article.
(13) I've never heard about an experiment that aimed to the direct search of gravitons. Physicists don't expect to find gravitons in particle or astroparticle experiments, their theoretical (tree-level) cross section is too small (please excuse me for the jargon). This entry needs citations from academic sources.
(16) An example: Relativistic Field Theories. Some Nobel prizes in physics were given for work on RFTs.
(26) As I demostrated before, E=|p|c. (E means energy, |p| means the magnitude of the momentum)
(32) Given any 4-vector p^µ, the opposite 4-vector is defined as q^µ=-p^µ. Negative times are related with events happened in the past, the opposite 4-vector has noting to do with the time arrow or the second law of thermodynamics. (What does "the inverse of time" mean, exactly?!)
(33) Definitely not. The light speed has been experimentally proven costant from more than a century: currently there is a plethora of experiments giving bounds on speed of light variations with direction or frequency (type "speed of light" in Google Scholar), so the aether can't exist. (there are currently theories that predict variations in the speed of light like the "doubly special relativity", but at present time they're not supported by experiments).
p.s. I shouldn't remark that Schlafly, not I, should prove his affermations, since mine are mathematical truth or facts that anyone can easily verify (or math that anyone can verify by himself). --MM87 08:51, 11 August 2011 (EDT)