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Author Topic:   Radiometric Dating and the Special Theory of Relativity.
kbertsche
Member (Idle past 2153 days)
Posts: 1427
From: San Jose, CA, USA
Joined: 05-10-2007


Message 16 of 25 (510192)
05-28-2009 4:30 PM
Reply to: Message 1 by Lithium-joe
05-27-2009 7:13 PM


quote:
Not an obvious point of contention but this is the favourite gambit of the biblical and koranic literalist I regularly engage and this is his standard canard.
Having just exhaustively explained the premises and evidences of why radiometric dating works as is useful for dating stuff like rocks.
His come back to me was this:
>>I see that as purely hypothetical because over that timescale we would be making assumptions about the unchanging 'laws of the universe' and therefore NOT be reliable<<
Yes this is the old 'maybe the constant laws of the universe weren't constant the whole time' argument and 'I can't prove otherwise!'
But his reasoning isn't just this hyperbole it rests, so he claims, on Special Relativity.
>>According to modern thinking about time from physicists*, the future and the past are of identical nature. Surely you wouldn't feel confident to extrapolate a billion years into the future ... so why would you be so confident extrapolating into the past???<<
* note, I know him: He means Einstein.
I would tell him that "modern thinking about time from physicists" conflicts with his claims rather than supporting them.
Einsteinian relativity sets a relationship between time and distance ( the "light cone"), such that as we look further into space we are also looking back in time. We can actually observe the behavior of the universe in the distant past, and can verify that many things behaved then just as they do now. Our contention that the "laws of the universe" are "unchanging" is not a blind extrapolation; we have observational evidence to support it.

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Lithium-joe
Junior Member (Idle past 5260 days)
Posts: 14
From: England
Joined: 05-27-2009


Message 17 of 25 (510456)
05-31-2009 1:23 PM


Thanks everyone for your help, I've really appreciated it.
Regarding the list of 'standard replies', Warner's contention is not that decay rates altered, or that the evidence doesn't show the layers and ages claimed - and I accept this is weird and entirely unfalsifiable - its the how do I argue the point I seek clarification on.
He think time was running faster. Like a dvd on fast forward. So millions of layers were deposited, atomic nuclei decayed at they normal rate (but sped up)*, and this is all to do with (I kid you not) the fact that god is a fourth dimensional creature who sees time as variable with no cause or effect.
*i.e not that there were fewer frames of film but that it ran through the projector at twice the speed.
I don't think Warner did understand Noggin's post which culminated with the point that Warner's statement contained a conceptual confusion and a lack of facts.
Why he chose to illustrate his example with carpenters - I don't think I'll ever understand.
This is how he applies time dilation and relativity - it really makes no difference if you try to explain to him how that works: saving the presence of massive object or moving at close to the speed of light or the two observer one moving the other not thought experiment i.e atomic clocks experiment things any rational person ought to comprehend, just don't get through to warner.
Warner thinks quiet simply, time slows down and speeds up and that it slowed down or sped up *universally* i.e not just for the purposes of light from distant galaxies or particular isotopes or deposition layers. Of course there's no way to test that, so he just irrationalness it in an almost perfect application Doublethink in my view, the dating methods are accurate AND time can change it's rate of flow.
Why because god is four dimensional (at least)

  
Lithium-joe
Junior Member (Idle past 5260 days)
Posts: 14
From: England
Joined: 05-27-2009


Message 18 of 25 (510457)
05-31-2009 1:24 PM


Thanks everyone for your help, I've really appreciated it.
Regarding the list of 'standard replies', Warner's contention is not that decay rates altered, or that the evidence doesn't show the layers and ages claimed - and I accept this is weird and entirely unfalsifiable - its the how do I argue the point I seek clarification on.
He think time was running faster. Like a dvd on fast forward. So millions of layers were deposited, atomic nuclei decayed at they normal rate (but sped up)*, and this is all to do with (I kid you not) the fact that god is a fourth dimensional creature who sees time as variable with no cause or effect.
*i.e not that there were fewer frames of film but that it ran through the projector at twice the speed.
(Me talking about Warner)
If he persists in believing that in the past time/days/years were different from the present he must also explain explain the correlations between all these levels of dating methodologies.
(Warner's reply to me)
Mmm, perhaps you could summarise your point, because I'm feeling a bit muddled. You say they agree with each other, but measuring time in years or perceived age is one thing, and ...
Let's say, for example, that in a year a carpenter can make 500 windows of a certain size.
What about a few million years ago (I say again, whatever that means!), maybe the carpenter could have made 50,000 windows in a year.
ie. the "time" went by very slowly
(Another user 'Noggin' chimes in)
It seems to me that in this example, if I was the carpenter's next-door-neighbour I would be experiencing time passing at two different rates simultaneously. And since this doesn't seem to be a real possibility, that indicates that there's a conceptual problem in the formulation - which, as I suggested earlier, arises from supposing that time has some reality apart from its measurement.
(Warner's reply to Noggin)
Yes, you are understanding what I'm getting at, I think, but:
>> if I was the carpenter's next-door-neighbour I would be experiencing time passing at two different rates simultaneously.<<
That's another angle, but I really meant that his neighbour would experience that the day was "longer" also.
Summing up, I'm making a couple of points here. It's difficult to get it across, but we have the "apparent age" of things such as "it looks old and wrinkled", and then we have a measure of time due to motion, such as "earth's orbit round the sun", and then we have how long is it in terms of "getting things done".
I know LJ's thinking that all his measures of time correlate, but what is he/we actually measuring. Ahaaa ... Realative to WHAT; not relative to God, THAT'S for sure, because he seems to have excluded the possibility of a superior force/being/intelligence to mankind that perceives that which we cannot, by design!
Of course, if we could perceive what God perceives (or HOW God perceives), then life wouldn't be life as we know it.
I don't think Warner did understand Noggin's post which culminated with the point that Warner's statement contained a conceptual confusion and a lack of facts.
Why he chose to illustrate his example with carpenters - I don't think I'll ever understand.
This is how he applies time dilation and relativity - it really makes no difference if you try to explain to him how that works: saving the presence of massive object or moving at close to the speed of light or the two observer one moving the other not thought experiment i.e atomic clocks experiment things any rational person ought to comprehend, just don't get through to warner.
Warner thinks quiet simply, time slows down and speeds up and that it slowed down or sped up *universally* i.e not just for the purposes of light from distant galaxies or particular isotopes or deposition layers. Of course there's no way to test that, so he just irrationalness it in an almost perfect application Doublethink in my view, the dating methods are accurate AND time can change it's rate of flow.
Why because god is four dimensional (at least)

Replies to this message:
 Message 19 by Lithium-joe, posted 05-31-2009 1:26 PM Lithium-joe has not replied
 Message 20 by RAZD, posted 05-31-2009 5:57 PM Lithium-joe has replied

  
Lithium-joe
Junior Member (Idle past 5260 days)
Posts: 14
From: England
Joined: 05-27-2009


Message 19 of 25 (510458)
05-31-2009 1:26 PM
Reply to: Message 18 by Lithium-joe
05-31-2009 1:24 PM


Please ignore 17, I managed to not include the quotation on my first attempt, and went 'back' to fix it and ended up posting the same message twice. Whoops!

This message is a reply to:
 Message 18 by Lithium-joe, posted 05-31-2009 1:24 PM Lithium-joe has not replied

  
RAZD
Member (Idle past 1427 days)
Posts: 20714
From: the other end of the sidewalk
Joined: 03-14-2004


Message 20 of 25 (510481)
05-31-2009 5:57 PM
Reply to: Message 18 by Lithium-joe
05-31-2009 1:24 PM


Hi Lithium-joe
He think time was running faster. Like a dvd on fast forward. So millions of layers were deposited, atomic nuclei decayed at they normal rate (but sped up)*, and this is all to do with (I kid you not) the fact that god is a fourth dimensional creature who sees time as variable with no cause or effect.
In other words ..., time was faster (or at differing speeds), but there is absolutely no way that we can know this because all we can do is measure time from "inside" time.
Thus 5000 years is as 5 days to 4Dgod but all humans see it as 5000 years.
So for humans the world can be 4.55 billion years old and for 4Dgod it can be <10,000 years.
So the biblical calendar calculations are on 4Dgod time instead of human perception time.
Yeah, not cognitive dissonance there.
*i.e not that there were fewer frames of film but that it ran through the projector at twice the speed.
It would have to be a bit more than that.

we are limited in our ability to understand
by our ability to understand
Rebel American Zen Deist
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This message is a reply to:
 Message 18 by Lithium-joe, posted 05-31-2009 1:24 PM Lithium-joe has replied

Replies to this message:
 Message 21 by Lithium-joe, posted 05-31-2009 6:17 PM RAZD has seen this message but not replied
 Message 22 by Lithium-joe, posted 05-31-2009 6:47 PM RAZD has seen this message but not replied

  
Lithium-joe
Junior Member (Idle past 5260 days)
Posts: 14
From: England
Joined: 05-27-2009


Message 21 of 25 (510484)
05-31-2009 6:17 PM
Reply to: Message 20 by RAZD
05-31-2009 5:57 PM


Your right I said "twice" as a shorthand. Warner isn't precise about how time speeded up or slowed down.
So the biblical calendar calculations are on 4Dgod time instead of human perception time.
Bingo.
That why I came here. It's the fourth dimension as realised by Einstein and it's time as relative in special relativity but twisted and inculcated around this theology
I agree it's something that can't be proven, but the problem I face with him is he positions himself outside of known physics, then uses physics like space time to make unfalsifiable claims like this, and then bats aside all protest to the contrary.
If Warner were capable of realising or employing the scientific method he'd recognise this is circular and false but he doesn't and won't which is what permits him to make this irrational leaps. I can complain as much as I like: "you can't use science and deny science" but he won't change his mind and he persists in making these wild claims.
When this disassembling of reality gets really bad,and all our arguments avail us nought; I've taken to quoting Monty Python at him:
Your arm's off.
No it isn't.
What are you going to do, bleed on me?
The Black Knight is invincible!
You're a loony!
Because that about summarises matters.
By the way RAZD, I now recognise the avatar; it was your Age Correlation's and an Old Earth (Version 2) thread that was my inspiration and immensely helpful. Thank you!!
Edited by Lithium-joe, : minor tweak.
Edited by Lithium-joe, : No reason given.

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Lithium-joe
Junior Member (Idle past 5260 days)
Posts: 14
From: England
Joined: 05-27-2009


Message 22 of 25 (510492)
05-31-2009 6:47 PM
Reply to: Message 20 by RAZD
05-31-2009 5:57 PM


In fact from the link you gave me above for radiation halos there's this line:
The stock YEcreationist response is that the decay rates changed, and thus all you are seeing is the result of fast decay rather than long time.
Warner inverts that:
The standard Warnerist response is that the decay rates haven't changed, but all you are seeing is the result of fast time. rather than fast decay
It's more akin, as an argument, to lazy light or fossils placed purposefully to mislead. The universe may look and behave as if it is ancient but it isn't really.
Edited by Lithium-joe, : No reason given.

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Replies to this message:
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Perdition
Member (Idle past 3260 days)
Posts: 1593
From: Wisconsin
Joined: 05-15-2003


Message 23 of 25 (510557)
06-01-2009 11:48 AM
Reply to: Message 22 by Lithium-joe
05-31-2009 6:47 PM


The standard Warnerist response is that the decay rates haven't changed, but all you are seeing is the result of fast time. rather than fast decay
Unless he posits that time sped up in some areas but not in others, which would be difficult to accomplish, then speeding up time wouldn't have any real effect. It would take 13.7 billion years for the Universe to look as it does, whether time speeds up to an outside observer or not. Time is defined by the beings inside the time frame, so a year is the time it takes Earth to go around the sun. If you speed up the movie, the Earth goes around the sun faster, but everything happens faster, so the same amount of things get accomplished as if the sun had gone it's normal speed. There's no difference.

This message is a reply to:
 Message 22 by Lithium-joe, posted 05-31-2009 6:47 PM Lithium-joe has replied

Replies to this message:
 Message 24 by Lithium-joe, posted 06-01-2009 12:40 PM Perdition has replied

  
Lithium-joe
Junior Member (Idle past 5260 days)
Posts: 14
From: England
Joined: 05-27-2009


Message 24 of 25 (510564)
06-01-2009 12:40 PM
Reply to: Message 23 by Perdition
06-01-2009 11:48 AM


If you speed up the movie, the Earth goes around the sun faster, but everything happens faster, so the same amount of things get accomplished as if the sun had gone it's normal speed. There's no difference.
You know what I agree with you.
Warner's position, and he's advocating it again today is that we cannot assume that time was constant; it might have been variable.
Of course you can't prove this because it essentially makes no difference to the number atomic decaying elements tree rings etc. Those all stay the same.
It's just you can't (in Warner's world) point to tree rings, ice cores, radiation haloes etc and say there "million and billions!" He thinks that's extrapolating unreasonably.
It's maddening.
Today's offering as an example:
You are suggesting that you're almost certain that space-time has not significantly changed over a billion years, from the point of view of "today's reference point". You take "the model of the universe" as "simple and predictable", whereas I do not ... and I acknowledge that "time" belongs to the One who "created it" along with the other dimensions in space.
You assume, that as you are using the same reference point(s) over a billion years, that your measuring of time has significance
ie. makes sense and correlates with today's reference point.
This IS an assumption which I don't share. Why should I? I wasn't here in the universe 100 years ago, although I'm aware of my ancestors endevours, yet alone millions of years ago ... you presume to know how this complicated universe that you perceive has been behaving in your absense, and furthermore, in the COMPLETE absense of mankind from the planet. If that's not an extrapolation, I'd like to know what is!
You're saying "this is what happened millions of years ago, according to the evidence".
I'm saying, "Your statement has little meaning to me, because you make assumptions (with today's point of reference re time) that I don't share.
I can agree with you on a scientific basis that studying tree-rings, ice-cores, corals, fossils give us reliable records of a "meaningful" history of the planet going back say, a few hundred thousand years, and I think that's being generous. Going back much further than that, I wouldn't call it an accurate reliable method of establishing the truth of the origins of space-time. Extrapolation is very useful in making "models" for mankind to study so as to give us an idea of how the world's climate might change or how spieces can evolve etc. but relying entirely on extrapolations and predicting certainties is naive and VERY foolish. IMHO.

This message is a reply to:
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Perdition
Member (Idle past 3260 days)
Posts: 1593
From: Wisconsin
Joined: 05-15-2003


Message 25 of 25 (510582)
06-01-2009 3:44 PM
Reply to: Message 24 by Lithium-joe
06-01-2009 12:40 PM


I can agree with you on a scientific basis that studying tree-rings, ice-cores, corals, fossils give us reliable records of a "meaningful" history of the planet going back say, a few hundred thousand years, and I think that's being generous. Going back much further than that, I wouldn't call it an accurate reliable method of establishing the truth of the origins of space-time. Extrapolation is very useful in making "models" for mankind to study so as to give us an idea of how the world's climate might change or how spieces can evolve etc. but relying entirely on extrapolations and predicting certainties is naive and VERY foolish. IMHO.
This type of skepticism is not very useful in real life. I can postulate that since I can't see them, whenever a person leaves my field of vision and hearing, they cease to exist. When my girlfriend leaves in the morning to go to work, she actually stops existing, and the only things that exist are only things I am currently aware of.
How do we know that other things continue? Evidence. If things didn't continue to exist, then how do things happen when I'm not there? How do buildings get built if I'm not there to watch them?
If something were to change in the make-up of the universe, it would leave some sort of evidence. We would see a discontinuity somewhere in the patterns of tree rings or ice cores or pollen counts or quasar measurements or planetary orbits or light absorbsion in space or pulsar sequences or nova characteristics. The thing is, everything we can measure points to the things we call constants being constant (or close enough to not matter). If we're going to postulate that things have changed, we need to have a reason for doing so beyond, "well that's a big number and big numbers are hard to understand."
Edited by Admin, : Fix spelling.

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