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From: Sam Wormley on 12 Aug 2010 09:46 On 8/12/10 8:06 AM, kenseto wrote: > In real life no such measurement is possible....only predictions and > you runts of the SRians keep on perpetuating the myth that predictions > are measurements to give your theory more credence. Special relativity would not have survived for this more than a century now, had it not been confirmed by observation and experiment. Physics FAQ: What is the experimental basis of special relativity? http://math.ucr.edu/home/baez/physics/Relativity/SR/experiments.html One very striking example of special relativity is the observed kinematics of accelerating particles in particle accelerators. See "The impact of Einstein's theory of special relativity on particle accelerators", http://iopscience.iop.org/0953-4075/38/9/020
From: Inertial on 12 Aug 2010 11:17 "Sam Wormley" wrote in message news:MK-dnb-BPPS0Zv7RnZ2dnUVZ_uqdnZ2d(a)mchsi.com... > Special relativity would not have survived for this more than a > century now, had it not been confirmed by observation and experiment. Why bother replying to him? You're just feeding the troll
From: Sam Wormley on 12 Aug 2010 12:48 On 8/12/10 10:17 AM, Inertial wrote: > "Sam Wormley" wrote in message > news:MK-dnb-BPPS0Zv7RnZ2dnUVZ_uqdnZ2d(a)mchsi.com... >> Special relativity would not have survived for this more than a >> century now, had it not been confirmed by observation and experiment. > > Why bother replying to him? You're just feeding the troll Perhaps someone will benefit that reads these newsgroups!
From: Tony M on 12 Aug 2010 23:01 On Aug 4, 1:48 pm, kenseto <kens...(a)erinet.com> wrote: > On Aug 4, 11:33 am, Tony M <marc...(a)gmail.com> wrote: > > > On Aug 4, 9:57 am, kenseto <kens...(a)erinet.com> wrote: > > > > So every observer > > > does not know if the observed clock is running slow or fast compared > > > to his clock. This means that he must include both possibilities when > > > predicting the rate of an observed clock as follows: > > > Observed clcok runs slow: > > > Delta(t')=gamma*Delta(t) > > > Observed clock runs fast: > > > Delta(t')=Delta(t)/gamma > > > Ken, why not Delta(t)/gamma <= Delta(t') <= gamma*Delta(t)? Think > > about it! > > No....Delta(t')=gamma*Delta(t) means that the passage of > Delta(t') on the t' clock is equal to the passage of > gamma*Delta(t) on the t clock....that means that the t' clock is > running slower than the t clock. > Similarly...Delta(t')=Delta(t)/gamma means that the passage of > Delta(t') on the t' clock is equal to the passage of > Delta(t)/gamma on the t clock....that means that the t' clock is > running faster than the t clock. Ken, I believe that's backwards, but let's try the following exercise. Let's use 3 observers, A, B and C, with their time intervals tA, tB and tC, all moving with the same relative velocity v, so we have the same gamma between each pair of observers. (Yes, that's possible.) From your theory the below observations should all be true: Observer A would measure: (1) tB=tA*gamma or (2) tB=tA/gamma (3) tC=tA*gamma or (4) tC=tA/gamma Observer B would measure: (5) tC=tB*gamma or (6) tC=tB/gamma Now, if (1) and (3) are true that means tB=tC, which contradicts both (5) and (6); observers A and B would disagree on their observations. If we take (1) and (4) as true then tB=tC*gamma^2, which contradicts both (5) and (6); observers A and B would disagree on their observations. The same goes for the other combinations. If we apply your theory to 3 observers none will agree with (all) each-other's observations. At least in SR they agree to disagree.
From: Inertial on 12 Aug 2010 23:33
"Tony M" wrote in message news:82a8d94c-94e9-4496-8d3f-9fa338036613(a)x21g2000yqa.googlegroups.com... >The same goes for the other combinations. If we apply your theory to 3 >observers none will agree with (all) each-other's observations. Ken's 'theory' is self-contradictory nonsense. But he's an ignorant troll and won't admit it even when it is so clearly pointed out (some of it can 'work' for 2 bodies, but put in a third and it falls apart). |