How does Einstein’s light clock explain time dilation?

How does science work? And what's all this about quantum mechanics?

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seeds
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Re: How does Einstein’s light clock explain time dilation?

Post by seeds »

wtf wrote: Mon Nov 07, 2022 6:48 pm
Will Bouwman wrote: Mon Nov 07, 2022 11:46 am As I said to seeds:
Will Bouwman wrote: Sat Nov 05, 2022 3:48 pmI'm happy to concede that at any moment, the universe is in a particular arrangement...
That includes entangled arrangements and simutaneity. The type of absolute time I mean is the sort that exists independently of anything happening, the type that would keep ticking even if nothing existed. Is there a type of absolute time you think simultaneity supports?
My understanding is that special relativity precludes the claim that "at any moment, the universe is in a particular arrangement ..." That is precisely the point. There is no universal moment in relativity.

If nothing existed, that would include ticking clocks. They tell us that before the big bang, neither time or space existed.
The artist formerly known as uwot makes a good point, as do you, wtf.

Assuming I am interpreting them accurately, the points you made in this, and prior posts seem to align with the point I was attempting to make in my "Holoroid camera" post, in that absolute simultaneity of events in the universe is demonstrable (at least in principle via thought experiment).

That being said (and to address what Will was getting at), it still doesn't change the fact that "absolute time" is difficult to pin down.

For one thing, if the entire universe was to vanish from existence in the next five minutes, taking all of its natural and manmade clocks with it,...

...time (at least in some Platonic sense) would still be ticking away from the moment the vanishing took place.

The only question is, at what rate would the ticking be ticking?

In other words, in the scenario I just described, time would literally have no discernable rate, yet we somehow cannot help but imagine that it would still be moving forever forward - away from the specific moment when all of the clocks vanished.

Anyway, setting that particular mystery aside,...

...the purpose of my "Holoroid" post was to demonstrate that the relativity of events that occur in the context of what physicists call "local" reality, is simply an illusion that only conscious beings can experience due to being encapsulated (imprisoned) in a substance whose movement is limited to the speed of light,...

...which, when compared to the instantaneousness of what physicists call "non-local" reality, is nearly the equivalent of standing still.

Indeed, I suggest that the instantaneous interconnectedness of the deepest level of the universe...

(something of which is implied in Spinoza's concept of the underlying "oneness" of reality)

...sort of represents a universal "now" that not only all realities (be they immanent or transcendent) are subject to,...

...but stands as the fixed foundation by which all relative instances of time can be measured (i,e., kind of the equivalent of a metaphorical "North Star" by which to acquire their bearings, so to speak).

Furthermore, if I go my usual route and propose that the fixed speed of light is the result of "purposeful design",...

...then I suggest that the constancy of the speed of light is analogous to the constancy of a spinning DVD disk always staying at the proper speed as the laser scans the bumps and pits - from hub to rim - so that the streaming images on the screen always appear normal.

In other words, the speed of light is the governing parameter of the universe that makes objective reality work for us. For it is the constancy of the speed of light - relative to an observer - that makes it possible for the observer to always stay in-sync with the "programming" in the underlying (non-local) informational underpinning of the universe.

Indeed, it is the constancy of the speed of light that ensures that no matter where we are in the universe, or how fast we are moving, everything will always appear normal to us.

Pretty amazing, don't you think?
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Impenitent
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Re: How does Einstein’s light clock explain time dilation?

Post by Impenitent »

the speed of light may indeed be constant (in a pure vacuum of space) ... then again, when curved by the gravitational pull of massive objects or black "holes", does the speed of the light itself increase or decline? if light has no objectivity (if it is not considered an object,) why might it be judged to behave as an object? (speed and direction as if an object moving from one point in space to another?) is it merely a result of the function of language?

some light is brighter than others... does it have more light? is it moving faster?

some light is hotter than others... again, more light? faster light?

is the speed of light effected when diffused by a prism? some light appears to be a different color... is that due to a difference in speed?

is light itself destroyed upon entrance in a black "hole"

more errant thoughts...

-Imp
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Re: How does Einstein’s light clock explain time dilation?

Post by Age »

seeds wrote: Tue Nov 08, 2022 11:23 pm
wtf wrote: Mon Nov 07, 2022 6:48 pm
Will Bouwman wrote: Mon Nov 07, 2022 11:46 am As I said to seeds:That includes entangled arrangements and simutaneity. The type of absolute time I mean is the sort that exists independently of anything happening, the type that would keep ticking even if nothing existed. Is there a type of absolute time you think simultaneity supports?
My understanding is that special relativity precludes the claim that "at any moment, the universe is in a particular arrangement ..." That is precisely the point. There is no universal moment in relativity.

If nothing existed, that would include ticking clocks. They tell us that before the big bang, neither time or space existed.
The artist formerly known as uwot makes a good point, as do you, wtf.

Assuming I am interpreting them accurately, the points you made in this, and prior posts seem to align with the point I was attempting to make in my "Holoroid camera" post, in that absolute simultaneity of events in the universe is demonstrable (at least in principle via thought experiment).

That being said (and to address what Will was getting at), it still doesn't change the fact that "absolute time" is difficult to pin down.
LOL so-called "scientists" could NOT even 'pin down' and agree upon what 'time' is, EXACTLY, let alone 'pinning down' and agreeing on what 'absolute time' is, back in the days when this was being written, let alone the "others" 'pinning down' and agreeing on what these things are, or mean.
seeds wrote: Tue Nov 08, 2022 11:23 pm For one thing, if the entire universe was to vanish from existence in the next five minutes, taking all of its natural and manmade clocks with it,...

...time (at least in some Platonic sense) would still be ticking away from the moment the vanishing took place.
No it would NOT, and this is an IRREFUTABLE Fact.

'Time', in any sense, is NOT able to so-call 'tick' when there are NO things because it IS the interaction between at least two things which makes ALL forms of 'time' 'tick'.
seeds wrote: Tue Nov 08, 2022 11:23 pm The only question is, at what rate would the ticking be ticking?
That is a moot question as there is NO 'rate of ticking' because there is NO 'ticking' AT ALL.
seeds wrote: Tue Nov 08, 2022 11:23 pm In other words, in the scenario I just described, time would literally have no discernable rate, yet we somehow cannot help but imagine that it would still be moving forever forward - away from the specific moment when all of the clocks vanished.
But 'you', human beings, can imagine absolutely ANY thing. This is part of what separates 'you' from ALL of the other animals on earth.

seeds wrote: Tue Nov 08, 2022 11:23 pm Anyway, setting that particular mystery aside,...
But there is NO mystery there, well NOT for us anyway
seeds wrote: Tue Nov 08, 2022 11:23 pm ...the purpose of my "Holoroid" post was to demonstrate that the relativity of events that occur in the context of what physicists call "local" reality, is simply an illusion that only conscious beings can experience due to being encapsulated (imprisoned) in a substance whose movement is limited to the speed of light,...
But the 'relativity of events' is NOT an illusion.

And, as for substance being limited to the speed of light we will just have to wait, to see.
seeds wrote: Tue Nov 08, 2022 11:23 pm ...which, when compared to the instantaneousness of what physicists call "non-local" reality, is nearly the equivalent of standing still.
Sounds like you are just twisting and distorting things around in order to 'try to' fit things in with what you already BELIEVE is true.
seeds wrote: Tue Nov 08, 2022 11:23 pm Indeed, I suggest that the instantaneous interconnectedness of the deepest level of the universe...

(something of which is implied in Spinoza's concept of the underlying "oneness" of reality)

...sort of represents a universal "now" that not only all realities (be they immanent or transcendent) are subject to,...
Look, that EVERY thing is connected together as One, in the HERE-NOW is just an obvious blatant IRREFUTABLE Fact, anyway.
seeds wrote: Tue Nov 08, 2022 11:23 pm ...but stands as the fixed foundation by which all relative instances of time can be measured (i,e., kind of the equivalent of a metaphorical "North Star" by which to acquire their bearings, so to speak).
What are some examples of this so-called 'relative instances of time'?
seeds wrote: Tue Nov 08, 2022 11:23 pm Furthermore, if I go my usual route and propose that the fixed speed of light is the result of "purposeful design",...
And what do you imagine would be the 'purpose' of limiting speed to the speed that it takes light to travel at, EXACTLY?
seeds wrote: Tue Nov 08, 2022 11:23 pm ...then I suggest that the constancy of the speed of light is analogous to the constancy of a spinning DVD disk always staying at the proper speed as the laser scans the bumps and pits - from hub to rim - so that the streaming images on the screen always appear normal.

In other words, the speed of light is the governing parameter of the universe that makes objective reality work for us.
But 'you', human beings, did NOT even know what 'reality', IS, EXACTLY, let alone knowing what 'objective reality' IS, in the days when this was being written.

And, nothing makes 'objective reality' 'work', for you,
seeds wrote: Tue Nov 08, 2022 11:23 pm For it is the constancy of the speed of light - relative to an observer - that makes it possible for the observer to always stay in-sync with the "programming" in the underlying (non-local) informational underpinning of the universe.

Indeed, it is the constancy of the speed of light that ensures that no matter where we are in the universe, or how fast we are moving, everything will always appear normal to us.

Pretty amazing, don't you think?
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That you could TWIST and DISTORT things, because of your currently HELD beliefs, in such a way as though they might be perceived as being true in someway, is NOT that amazing AT ALL, REALLY, as ALL of 'you', adult human beings, do the EXACT SAME thing anyway.

But what do 'you' think is 'normal'?
seeds
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Re: How does Einstein’s light clock explain time dilation?

Post by seeds »

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Re: How does Einstein’s light clock explain time dilation?

Post by Age »

seeds wrote: Wed Nov 09, 2022 5:23 am _______

Image

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Is that your answer to my question to you about what you think is 'normal'?
seeds
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Re: How does Einstein’s light clock explain time dilation?

Post by seeds »

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ken finally realized that he typed in "LOL" one too many times.

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Re: How does Einstein’s light clock explain time dilation?

Post by Age »

seeds wrote: Wed Nov 09, 2022 5:58 am _______

Image

ken finally realized that he typed in "LOL" one too many times.

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LOL

Here we have an another example of just how judgemental these adult human being REALLY were back when this was being written. This one judges every word one said based on just a couple of sentences that I previously wrote, even though this one absolutely and completely MISINTERPRETED those sentences of mine this one will just keep JUDGING based on those few MISTAKEN words.

But JUDGING used to be very common practice among the adult human being, back in those days. They were so shallow, narrow, and JUDGEMENTAL that they would even JUDGE a 'person' on just the colour of the skin of the body and/or the colour of the hair on the body.
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Agent Smith
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Re: How does Einstein’s light clock explain time dilation?

Post by Agent Smith »

Tempus fugit ... unfortunately or may be not, who knows?
promethean75
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Re: How does Einstein’s light clock explain time dilation?

Post by promethean75 »

That song rocks, Smith. Check it out: https://youtu.be/YGsq3ya1-8Y

Hey sculp wuzzint it u who said they didn't like Drama? Or wuz it Tormato?
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