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My electricity and gas prices have soared bigtime recently, as well as many
other things like food, petrol, etc.
I think I said this here a few years ago, but something is not going to
be good soon. Tighten your seatbelts, and enjoy the ride.
If I ever meet any PoVers through the smoke and rubble, don't kill me,
ok? I'm on your side.
Later...
~Steve~
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St. wrote:
> My electricity and gas prices have soared bigtime recently, as well as many
> other things like food, petrol, etc.
>
> I think I said this here a few years ago, but something is not going to
> be good soon. Tighten your seatbelts, and enjoy the ride.
>
> If I ever meet any PoVers through the smoke and rubble, don't kill me,
> ok? I'm on your side.
>
> Later...
*rawr* Brains... *shamble shamble*
--
Tim Cook
http://empyrean.digitalartsuk.com
-----BEGIN GEEK CODE BLOCK-----
Version: 3.12
GFA dpu- s: a?-- C++(++++) U P? L E--- W++(+++)>$
N++ o? K- w(+) O? M-(--) V? PS+(+++) PE(--) Y(--)
PGP-(--) t* 5++>+++++ X+ R* tv+ b++(+++) DI
D++(---) G(++) e*>++ h+ !r--- !y--
------END GEEK CODE BLOCK------
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"St." <dot### [at] dot com> wrote in message news:47e2bcab$1@news.povray.org...
> My electricity and gas prices have soared bigtime recently, as well as
many
> other things like food, petrol, etc.
Yup. Petrol's up over 1 Rand/litre so far this year, and now the electricity
company wants to raise prices by 60%. This is while they're cutting off
power to areas 2-3 times a week.
Oh well, it could be worse.
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St. wrote:
> My electricity and gas prices have soared bigtime recently, as well as many
> other things like food, petrol, etc.
Our electricity here in the mountains is produced from hydrokinetics, so
no problems there (apart from the occasional grid fault). Gas on the
other hand, just keeps getting more expensive. I'd love to just take a
jaunt into town and get what I need, but alas, doing so costs $5-$8
round trip :/ I sorely need a book from the library....
> I think I said this here a few years ago, but something is not going to
> be good soon. Tighten your seatbelts, and enjoy the ride.
>
> If I ever meet any PoVers through the smoke and rubble, don't kill me,
> ok? I'm on your side.
Kill you, I'd probably hire you to make a wedding ring from mined
platinum or something :)
Sam
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"St." <dot### [at] dot com> wrote:
> My electricity and gas prices have soared bigtime recently, as well as many
> other things like food, petrol, etc.
>
> I think I said this here a few years ago, but something is not going to
> be good soon. Tighten your seatbelts, and enjoy the ride.
>
> If I ever meet any PoVers through the smoke and rubble, don't kill me,
> ok? I'm on your side.
hey, come to Brazil! No wars, just poverty and corrupt rulers. Oh, and
constant price soaring... :)
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St. wrote:
> My electricity and gas prices have soared bigtime recently, as well as many
> other things like food, petrol, etc.
>
> I think I said this here a few years ago, but something is not going to
> be good soon. Tighten your seatbelts, and enjoy the ride.
>
> If I ever meet any PoVers through the smoke and rubble, don't kill me,
> ok? I'm on your side.
>
> Later...
>
>
> ~Steve~
So, prices are going up. Things are more expensive than they used to
be. How is that any different from any other time in history?
Admittedly the cost of energy is going up quite dramatically, but one
could argue that's because we've been living lifestyles that aren't
sustainable. At least not until we get some better alternative energy
sources.
But I'll tell you what. We're working on our emergency supply right
now, and have more than a month's worth of water, and something like two
months' worth of food. If you'd like to stop by after the apocalypse,
we'll be glad to share with you - as long as you don't kill me for my
corned beef :)
--
...Ben Chambers
www.pacificwebguy.com
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Chambers wrote:
> If you'd like to stop by after the apocalypse,
> we'll be glad to share with you - as long as you don't kill me for my
> corned beef :)
Oh great. Now I have that damned some about SPAM in my head! >_<
--
http://blog.orphi.me.uk/
http://www.zazzle.com/MathematicalOrchid*
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"Chambers" <ben### [at] pacificwebguy com> wrote in message
news:47e38476$1@news.povray.org...
> St. wrote:
>> My electricity and gas prices have soared bigtime recently, as well as
>> many other things like food, petrol, etc.
>>
>> I think I said this here a few years ago, but something is not going
>> to be good soon. Tighten your seatbelts, and enjoy the ride.
>>
>> If I ever meet any PoVers through the smoke and rubble, don't kill
>> me, ok? I'm on your side.
>>
>> Later...
>>
>>
>> ~Steve~
>
> So, prices are going up. Things are more expensive than they used to be.
> How is that any different from any other time in history?
Well, I see it from a different point of view. Not insulting your
intelligence, but you do know that oil is running out? You do know that when
it does and transport comes to a standstill, the world will stop? When this
will happen, I don't know. I also see it from a business sense being in the
trade that I'm in. Our standard gold over here is a 9ct alloy, and 9ct gold
is now at 18ct gold prices, and that ain't good because for the first time
in nearly 25 years, it's threatening my job. I'm not worried about that
though because I think I have enough nouse to get through it. But we'll see.
>
> Admittedly the cost of energy is going up quite dramatically, but one
> could argue that's because we've been living lifestyles that aren't
> sustainable. At least not until we get some better alternative energy
> sources.
The world as we know it now has some of the best scientific and
engineering brains ever, so they should have had the answer by now, but they
haven't. Yes, there are green cars and green idea's being developed, but for
the life of me, I can't see car owners trading in, can you? Imagine this:
When your government *tells* you that you *have* to trade in your car, (or,
if you didn't want one of their measly matchboxes on wheels, and they offer
you 250 bucks for your 18,000 buck car as compensation because you *have*
to), how will you feel about that? I can see a time that this will happen in
some way because they will not only need the metal in your car, they will
also need the OIL from your car. Why? To support the war machine. You can
bet all your hard-earned wonga that fighter planes, tanks, and ships will
need that oil. Why the war machine? Because I see that things are going to
get very nasty in the near future, and I think the signs are there right
now. The thing is, I think this world actually needs WWIII to clear up the
grand old mess it's got itself into. Oh yes, it's a mess alright. A serious
mess. It's a mess that needs sorting out. Over-population, greed,
corruption, are all things that have been around for ages, but we still
don't learn do we. The bickering that's going to happen between certain
countries is what will probably start it off, and once it starts, there will
be no 'good' ending to it.
Of course, the other scenario is why bother with that hassle at all? Just
destroy all countries in one foul swoop and Bob's yer Uncle, the world is
your oyster.
There are probably quite a few Rasta's smiling right now.
>
> But I'll tell you what. We're working on our emergency supply right now,
> and have more than a month's worth of water, and something like two
> months' worth of food. If you'd like to stop by after the apocalypse,
> we'll be glad to share with you - as long as you don't kill me for my
> corned beef :)
I wouldn't kill you, but if I had to, I would. That's what it's going to be
like one day. But, where you are, if it happens, I'll certainly consider the
invitation. Just make sure those corned beef sandwiches have pickle too,
that's all. :)
~Steve~
>
> --
> ...Ben Chambers
> www.pacificwebguy.com
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By the way, I think I have the greenest solution to produce a car, but it's
too late really.
Laugh if you like, I don't mind, but the solution is clockwork cars.
Oh, I see that it's been discussed here:
http://uk.answers.yahoo.com/question/index?qid=20060828110406AApPSJA&show=7
Some good points there, but really, they're missing the point.
No factory that produces the car would have the user winding it up
themselves - impossible.
No, in fact, you wouldn't need to wind it up at all, which also means
that there would be no 'winding' stations. (And no petrol stations too of
course).
The factory produces a clockwork 'engine' with two pre-wound springs in
the car. You go buy it, and drive it off the forecourt. As you drive it,
only one spring drives the car, and when that spring winds down enough not
to work effectively, the other one kicks in to continue the journey. Here's
the good bit: As the second spring is driving you forward, it re-winds the
first spring, so this would work in such a way that they would forever be
swapping over and eliminating any hands on winding up.
Now, I initially thought that these two springs would be side-by-side,
but thinking about it more, that would probably cause some significant
steering imbalance. So, you would have a car version that is both front and
rear wheel drive. You would have two spring units at the front, (one on each
front wheel), that both work simultaneously, and the same for the rear
wheels. The same method applies as above, but the front two swap with the
back two and so forth. This would eliminate steering imbalance
Yes, the units would still need lubricating, but the car wouldn't need
petrol, and it wouldn't burn oil.
~Steve~
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St. a écrit :
> Laugh if you like, I don't mind, but the solution is clockwork cars.
>
> The factory produces a clockwork 'engine' with two pre-wound springs in
> the car. You go buy it, and drive it off the forecourt. As you drive it,
> only one spring drives the car, and when that spring winds down enough not
> to work effectively, the other one kicks in to continue the journey. Here's
> the good bit: As the second spring is driving you forward, it re-winds the
> first spring, so this would work in such a way that they would forever be
> swapping over and eliminating any hands on winding up.
>
But this cannot work... When spring 1 is wound down completely, you have
only the energy of one fully wound up spring left. If you use it to
totally wind up spring 1 again, then you cannot use it to move the car.
So sooner or later, you'll have to wind the car up again, to re-inject
energy that has been lost while moving. The fact that there is one or
two or n springs does not change anything...
So we're back to waiting for the Apocalypse again :-)
--
Vincent
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"St." <dot### [at] dot com> wrote in message news:47e3ac88@news.povray.org...
> As the second spring is driving you forward, it re-winds the
> first spring, so this would work in such a way that they would forever be
> swapping over and eliminating any hands on winding up.
What you have there is a perpetual motion machine. Physically impossible
(See laws of thermodynamics) though a lot of people have claimed to create
them over the years.
In any system, the amount of energy is constant. It is theoretically
possible (if there's no friction present) to have 2 springs winding and
rewinding themselves, but you would no be able to extract energy from the
system. Add in friction and, even if the system is completely isolated, it
will wind down (no pun intended) eventually as friction converts the stored
energy into heat
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"Vincent Le Chevalier" <gal### [at] libertyALLsurfSP AMfr> wrote in
message news:47e3b123$1@news.povray.org...
> St. a écrit :
>> Laugh if you like, I don't mind, but the solution is clockwork cars.
>>
>> The factory produces a clockwork 'engine' with two pre-wound springs
>> in the car. You go buy it, and drive it off the forecourt. As you drive
>> it, only one spring drives the car, and when that spring winds down
>> enough not to work effectively, the other one kicks in to continue the
>> journey. Here's the good bit: As the second spring is driving you
>> forward, it re-winds the first spring, so this would work in such a way
>> that they would forever be swapping over and eliminating any hands on
>> winding up.
>>
>
> But this cannot work... When spring 1 is wound down completely, you have
> only the energy of one fully wound up spring left. If you use it to
> totally wind up spring 1 again, then you cannot use it to move the car. So
> sooner or later, you'll have to wind the car up again, to re-inject energy
> that has been lost while moving. The fact that there is one or two or n
> springs does not change anything...
Well, ok, but what if the back springs were just rewound by the drive of
forward motion (and not from the front two springs) anyway?
>
> So we're back to waiting for the Apocalypse again :-)
And 'waiting' is the key word there. ;)
~Steve~
>
> --
> Vincent
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"Gail Shaw" <initialsurname@sentech sa dot com> wrote in message
news:47e3b7d6@news.povray.org...
>
> "St." <dot### [at] dot com> wrote in message news:47e3ac88@news.povray.org...
>
>> As the second spring is driving you forward, it re-winds the
>> first spring, so this would work in such a way that they would forever be
>> swapping over and eliminating any hands on winding up.
>
> What you have there is a perpetual motion machine. Physically impossible
> (See laws of thermodynamics) though a lot of people have claimed to create
> them over the years.
>
> In any system, the amount of energy is constant. It is theoretically
> possible (if there's no friction present) to have 2 springs winding and
> rewinding themselves, but you would no be able to extract energy from the
> system. Add in friction and, even if the system is completely isolated, it
> will wind down (no pun intended) eventually as friction converts the
> stored
> energy into heat
Ah well, that would explain why it hasn't been done yet, but I still
think that with our great engineering brains, it 'might' be possible.
Besides, it would never happen because look at all the jobs that would be
lost. Still, it's nice to imagine. :)
~Steve~
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"stbenge" <stb### [at] hotmail com> wrote in message
news:47e2ef50@news.povray.org...
> St. wrote:
>> My electricity and gas prices have soared bigtime recently, as well as
>> many other things like food, petrol, etc.
>
> Our electricity here in the mountains is produced from hydrokinetics, so
> no problems there (apart from the occasional grid fault). Gas on the other
> hand, just keeps getting more expensive. I'd love to just take a jaunt
> into town and get what I need, but alas, doing so costs $5-$8 round trip
> :/ I sorely need a book from the library....
Nothing online?
>
>> I think I said this here a few years ago, but something is not going
>> to be good soon. Tighten your seatbelts, and enjoy the ride.
>>
>> If I ever meet any PoVers through the smoke and rubble, don't kill
>> me, ok? I'm on your side.
>
> Kill you, I'd probably hire you to make a wedding ring from mined platinum
> or something :)
Well, if that was the case Sam, I would be truly honoured to make your
ring/s. :)
~Steve~
>
> Sam
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"Gail Shaw" <initialsurname@sentech sa dot com> wrote in message
news:47e2c86b@news.povray.org...
>
> "St." <dot### [at] dot com> wrote in message news:47e2bcab$1@news.povray.org...
>> My electricity and gas prices have soared bigtime recently, as well as
> many
>> other things like food, petrol, etc.
>
> Yup. Petrol's up over 1 Rand/litre so far this year, and now the
> electricity
> company wants to raise prices by 60%. This is while they're cutting off
> power to areas 2-3 times a week.
>
> Oh well, it could be worse.
:oO 60%! I didn't know that. That's bad news. :o/
~Steve~
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"Tim Cook" <z99### [at] gmail com> wrote in message
news:47e2bf8c@news.povray.org...
> *rawr* Brains... *shamble shamble*
LOL! :)
~Steve~
>
> --
> Tim Cook
> http://empyrean.digitalartsuk.com
>
> -----BEGIN GEEK CODE BLOCK-----
> Version: 3.12
> GFA dpu- s: a?-- C++(++++) U P? L E--- W++(+++)>$
> N++ o? K- w(+) O? M-(--) V? PS+(+++) PE(--) Y(--)
> PGP-(--) t* 5++>+++++ X+ R* tv+ b++(+++) DI
> D++(---) G(++) e*>++ h+ !r--- !y--
> ------END GEEK CODE BLOCK------
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On Fri, 21 Mar 2008 13:59:09 +0100, Vincent Le Chevalier
<gal### [at] libertyALLsurfSP AMfr> wrote:
>But this cannot work...
What you probably don't know is that where St lives, is a large supply
of magic mushrooms. That and it is near where Merlin laid his head
down.
So all is possible. :)
Even perpetual motion.
Crongrats St you are the one hundred and first this year :)
--
Regards
Stephen
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"St." <dot### [at] dot com> a écrit dans le message de news:
47e3be7f$1@news.povray.org...
> Ah well, that would explain why it hasn't been done yet, but I still
> think that with our great engineering brains, it 'might' be possible.
As Gail said, not without breaking the laws of thermodynamics as we
understand them, so it would require a little more than engineering brains.
However, this never stopped people to create "perpetual" motion engines that
were always eventually proved to be either hoaxes/scams, or genuine but not
working, or working but not actually perpetual (i.e. requiring an external
energy source to work).
G.
--
*****************************
http://www.oyonale.com
*****************************
- Graphic experiments
- POV-Ray, Cinema 4D and Poser computer images
- Posters
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"St." <dot### [at] dot com> wrote in message news:47e3be7e$1@news.povray.org...
>
> Well, ok, but what if the back springs were just rewound by the drive of
> forward motion (and not from the front two springs) anyway?
You'd still get less energy (a lot less) back into the spring. Basically
Energy from unwinding spring = energy converted into forward motion + energy
stored back in spring + energy converted to heat.
(or in physics terms)
Energy added to system = Delta (kinetic energy) + Delta(potential energy) +
heat
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"St." <dot### [at] dot com> wrote in message news:47e3be7f$1@news.povray.org...
>
> Ah well, that would explain why it hasn't been done yet, but I still
> think that with our great engineering brains, it 'might' be possible.
It's not a failing of engineering. It's a limitation of the laws of physics.
It's no more possible than travelling faster than light or creating matter
out of thin air. In fact, it's less possible than both of those (which
theoretically do occur under strange circumstances)
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"St." <dot### [at] dot com> wrote in message news:47e3be80$2@news.povray.org...
>
> > Oh well, it could be worse.
>
> :oO 60%! I didn't know that. That's bad news. :o/
Well, currently SA has about the cheapest electricity in the world, so isn't
as bad as it sounds. The regular blackouts are far more of a problem.
From what I hear, if they do hike the price that much, our electricity will
be around the same price as in Canada.
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"Gilles Tran" <gil### [at] agroparistech fr> wrote in message
news:47e3c3cf$1@news.povray.org...
> "St." <dot### [at] dot com> a écrit dans le message de news:
> 47e3be7f$1@news.povray.org...
>
>> Ah well, that would explain why it hasn't been done yet, but I still
>> think that with our great engineering brains, it 'might' be possible.
>
> As Gail said, not without breaking the laws of thermodynamics as we
> understand them, so it would require a little more than engineering
> brains.
> However, this never stopped people to create "perpetual" motion engines
> that were always eventually proved to be either hoaxes/scams, or genuine
> but not working, or working but not actually perpetual (i.e. requiring an
> external energy source to work).
Yes, I've just done a little reading about PMM's and thermodynamics was
mentioned quite a lot. I don't know, I can see that yes, there would be a
problem with heat, but what about other materials? I know that PTFE is one
of the slipperiest plastics out there, but then of course, you wouldn't have
the strength.
By the way, I think I remember on an old Tomorrows World program (late
70's?) that an oil-less car engine had been produced, (still needed petrol
to run it though), but back then it would have cost something like £25,000
per unit. I wonder what happened to that?
~Steve~
>
> G.
>
>
> --
> *****************************
> http://www.oyonale.com
> *****************************
> - Graphic experiments
> - POV-Ray, Cinema 4D and Poser computer images
> - Posters
>
>
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"Gail Shaw" <initialsurname@sentech sa dot com> wrote in message
news:47e3d167@news.povray.org...
>
> "St." <dot### [at] dot com> wrote in message news:47e3be7f$1@news.povray.org...
>>
>> Ah well, that would explain why it hasn't been done yet, but I
>> still
>> think that with our great engineering brains, it 'might' be possible.
>
> It's not a failing of engineering. It's a limitation of the laws of
> physics.
> It's no more possible than travelling faster than light or creating matter
> out of thin air. In fact, it's less possible than both of those (which
> theoretically do occur under strange circumstances)
Yes, to me as a non-scientific person, I'm thinking that this is, and
should be, achievable/possible, but alas, something that *seems* so simple,
is clearly not the case.
Back to the PoV drawing board, methinks. Good little debate.
~Steve~
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On Fri, 21 Mar 2008 17:14:52 +0200, "Gail Shaw"
<initialsurname@sentech sa dot com> wrote:
>
>"St." <dot### [at] dot com> wrote in message news:47e3be7e$1@news.povray.org...
>>
>
>> Well, ok, but what if the back springs were just rewound by the drive of
>> forward motion (and not from the front two springs) anyway?
>
>You'd still get less energy (a lot less) back into the spring. Basically
>
>Energy from unwinding spring = energy converted into forward motion + energy
>stored back in spring + energy converted to heat.
>(or in physics terms)
>Energy added to system = Delta (kinetic energy) + Delta(potential energy) +
>heat
>
He is pulling your leg :)
Unless St thinks that the world is flat (and if it is, where are you
then?) then he is seeing how long it would take for you to cotton on.
--
Regards
Stephen
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On Fri, 21 Mar 2008 15:33:28 -0000, "St." <dot### [at] dot com> wrote:
>
> Yes, to me as a non-scientific person, I'm thinking that this is, and
>should be, achievable/possible, but alas, something that *seems* so simple,
>is clearly not the case.
Opps! Scratch the last post to Gail. :)
Sorry!
"Oh! Dear" he said. (Falling off the edge of the world.)
--
Regards
Stephen
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"St." <dot### [at] dot com> wrote in message news:47e3d54d@news.povray.org...
>
> Yes, to me as a non-scientific person, I'm thinking that this is, and
> should be, achievable/possible, but alas, something that *seems* so
simple,
> is clearly not the case.
Think of it this way. If you have 2 pans of water, same volume, one's just
above freezing point (0C) and one at boiling point (100C). Can you use the
pan of boiling water to bring the second pan up to boiling point?
Similar thing, just with heat, instead of springs
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"St." <dot### [at] dot com> wrote in message news:47e3d2fb@news.povray.org...
>
> Yes, I've just done a little reading about PMM's and thermodynamics was
> mentioned quite a lot. I don't know, I can see that yes, there would be a
> problem with heat, but what about other materials? I know that PTFE is one
> of the slipperiest plastics out there, but then of course, you wouldn't
have
> the strength.
Heat's just the loss of energy from the system. Even if you have a
frictionless material, you cannot create energy. Say we have found a
frictionless material (or one with such low friction it's barely noticable)
Say a fully wound spring as an amount of energy in it (X joules). You use
that to increase the speed of a vehicle, (using Y joules where X<Y), then
all you have left to rewind the second spring is the left over (X-Y)
Energy can never be created or destroyed. It can only be converted from one
form to another - 1st law of thermodynamics
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"Stephen" <mcavoysAT@aolDOTcom> wrote in message
news:cfl7u3ddjcitaopimgbhnju19r8if09sdl@4ax.com...
> He is pulling your leg :)
> Unless St thinks that the world is flat (and if it is, where are you
> then?) then he is seeing how long it would take for you to cotton on.
It ISN'T flat?? :oO
~Steve~
> --
>
> Regards
> Stephen
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"Stephen" <mcavoysAT@aolDOTcom> wrote in message
news:ail7u31509e72bpk92pq7v3d7jtnepes5l@4ax.com...
> On Fri, 21 Mar 2008 15:33:28 -0000, "St." <dot### [at] dot com> wrote:
>
> >
> > Yes, to me as a non-scientific person, I'm thinking that this is, and
> >should be, achievable/possible, but alas, something that *seems* so
simple,
> >is clearly not the case.
>
> Opps! Scratch the last post to Gail. :)
> Sorry!
>
> "Oh! Dear" he said. (Falling off the edge of the world.)
Don't worry, it's nice under here. *g*
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On Fri, 21 Mar 2008 17:44:53 +0200, "Gail Shaw"
<initialsurname@sentech sa dot com> wrote:
>
>"Stephen" <mcavoysAT@aolDOTcom> wrote in message
>> "Oh! Dear" he said. (Falling off the edge of the world.)
>
>Don't worry, it's nice under here. *g*
>
Yes, but I got dizzy with the blood rushing to my head :)
--
Regards
Stephen
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"Gail Shaw" <initialsurname@sentech sa dot com> wrote in message
news:47e3d75f@news.povray.org...
>
> "St." <dot### [at] dot com> wrote in message news:47e3d54d@news.povray.org...
>>
>> Yes, to me as a non-scientific person, I'm thinking that this is, and
>> should be, achievable/possible, but alas, something that *seems* so
> simple,
>> is clearly not the case.
>
> Think of it this way. If you have 2 pans of water, same volume, one's just
> above freezing point (0C) and one at boiling point (100C). Can you use the
> pan of boiling water to bring the second pan up to boiling point?
>
> Similar thing, just with heat, instead of springs
Oh! That's a good anology Gail! No, of course that couldn't happen, and I
can see no way around it to make it happen other than making use of other
materials to do it. For example, (and this is off the top of my head): Steam
from said hot water soaks a towel above it. Towel gets heavy and falls onto
lever, switching gas on under cold water pan to heat it up
But there are those other outside influences again. I see the problem now.
~Steve~
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On Fri, 21 Mar 2008 17:42:53 +0200, "Gail Shaw"
<initialsurname@sentech sa dot com> wrote:
>
>Think of it this way. If you have 2 pans of water, same volume, one's just
>above freezing point (0C) and one at boiling point (100C). Can you use the
>pan of boiling water to bring the second pan up to boiling point?
>
Maxwell's demon could :)
>Similar thing, just with heat, instead of springs
Doesn't that mean the universe will suffer when Entropy increases?
Thus proving the end of society as St first pointed out.
You've just proved his point. And if he was right about that then
maybe the Perpetual Motion Machine is possible after all!
--
Regards
Stephen
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Btw, literally just found this - the author is either psychic, or he knows
what he's taliking about. Note the date. It's a good read.
http://www.usagold.com/contests/june2004.html
~Steve~
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"Stephen" <mcavoysAT@aolDOTcom> wrote in message
news:qlm7u3lr5ovt1v54g35cfjkirjikv4soks@4ax.com...
> On Fri, 21 Mar 2008 17:42:53 +0200, "Gail Shaw"
> <initialsurname@sentech sa dot com> wrote:
>
> >
> >Think of it this way. If you have 2 pans of water, same volume, one's
just
> >above freezing point (0C) and one at boiling point (100C). Can you use
the
> >pan of boiling water to bring the second pan up to boiling point?
> >
>
> Maxwell's demon could :)
Maxwell's demon ignores the 2nd law of thermodynamics. That was the whole
point. It also assumes that it can find individual molecules, which may be
difficult with the quantum effects that small.
> >Similar thing, just with heat, instead of springs
>
> Doesn't that mean the universe will suffer when Entropy increases?
Sure. It's not a new observation. The 2nd law of Thermodynamics predics the
heat death of the universe. Entropy increases to the point where all systems
are at their least ordered and no energy can ever be extracted from any
system. The entire universe is at a steady temerature and no more change is
possible. Basically, the universe winds down.
> You've just proved his point. And if he was right about that then
> maybe the Perpetual Motion Machine is possible after all!
The second statement does not follow the first. And physics is very bad at
prediciting aspects of society. Will leave that to any sociaologists.
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On Fri, 21 Mar 2008 16:31:03 -0000, "St." <dot### [at] dot com> wrote:
>Btw, literally just found this - the author is either psychic, or he knows
>what he's taliking about. Note the date. It's a good read.
>
> http://www.usagold.com/contests/june2004.html
>
>
That sounds like it was written for the Gaia movement, the SF post
disaster stories, from the sixties onwards. Have you read anything by
John Brunner?
--
Regards
Stephen
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On Fri, 21 Mar 2008 18:46:34 +0200, "Gail Shaw"
<initialsurname@sentech sa dot com> wrote:
>
>The second statement does not follow the first. And physics is very bad at
>prediciting aspects of society. Will leave that to any sociaologists.
>
I know this I was reducing to the absurd for the sake of humour.
I must remember to sprinkle a few more smilies about.
I must remember to sprinkle a few more smilies about.
I must remember to sprinkle a few more smilies about.
I must remember to sprinkle a few more smilies about.
...
Oh! And if Maxwell's demon wants to ignore the 2nd law well that's up
to him or her, whatever :)
--
Regards
Stephen
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"Stephen" <mcavoysAT@aolDOTcom> wrote in message
news:fip7u3ddgu8fb2j9ff40lr7jp5uis9idhq@4ax.com...
> On Fri, 21 Mar 2008 16:31:03 -0000, "St." <dot### [at] dot com> wrote:
>
>>Btw, literally just found this - the author is either psychic, or he knows
>>what he's taliking about. Note the date. It's a good read.
>>
>> http://www.usagold.com/contests/june2004.html
>>
>>
>
> That sounds like it was written for the Gaia movement, the SF post
> disaster stories, from the sixties onwards. Have you read anything by
> John Brunner?
No, but the name rings a bell. Is that the kind of writing he was/is
good at?
Presently, I've just started reading "The Vang: The Military Form" by
Christopher Rowley. Seems to be good so far.
~Steve~
> --
>
> Regards
> Stephen
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Gail Shaw wrote:
> What you have there is a perpetual motion machine. Physically impossible
Not necessarily. But highly improbable at the macroscopic level.
Apparently there are some quantum effects ("zero energy point") that
could actually maybe be used for this sort of thing. I didn't believe it
until a theoretical physicist told me yeah, maybe you could, because
thermodynamics doesn't apply to virtual particles.
--
Darren New / San Diego, CA, USA (PST)
"That's pretty. Where's that?"
"It's the Age of Channelwood."
"We should go there on vacation some time."
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Gail Shaw wrote:
> It's no more possible than travelling faster than light or creating matter
> out of thin air. In fact, it's less possible than both of those (which
> theoretically do occur under strange circumstances)
Actually, they both occur all the time everywhere. :-)
--
Darren New / San Diego, CA, USA (PST)
"That's pretty. Where's that?"
"It's the Age of Channelwood."
"We should go there on vacation some time."
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On Fri, 21 Mar 2008 16:57:44 -0000, "St." <dot### [at] dot com> wrote:
> No, but the name rings a bell. Is that the kind of writing he was/is
>good at?
>
Actually no, he wrote about the oil and natural sources not quite
running out. As in "Stand on Zanzibar" 1968 is about over population,
The Jagged Orbit (1969), The Sheep Look Up (1972) and The Shockwave
Rider (1975). His most well known ones. He died in Glasgow in 1995 at
a World Science Fiction Convention.
I can't remember the writers who I've read, that dealt with the oil
and water running out but I get the impression that they were mostly
West Coast American writers.
> Presently, I've just started reading "The Vang: The Military Form" by
>Christopher Rowley. Seems to be good so far.
I can't say that I've read any of his. To tell the truth the name puts
me off :) I'm reading one of the "Monster Books" of SF. I've ran out
of books in the library. That is somewhere that is feeling the pinch.
--
Regards
Stephen
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"St." <dot### [at] dot com> wrote:
> The factory produces a clockwork 'engine' with two pre-wound springs in
> the car. You go buy it, and drive it off the forecourt. As you drive it,
> only one spring drives the car, and when that spring winds down enough not
> to work effectively, the other one kicks in to continue the journey. Here's
> the good bit: As the second spring is driving you forward, it re-winds the
> first spring, so this would work in such a way that they would forever be
> swapping over and eliminating any hands on winding up.
oh, a perpetual winding machine! ;)
Take your tea, St. Even if the world comes to a halt, we still get a fully
working and well routed internet and this newsgroups for entertainment and tips
on where to get food. Just be sure no one kills you for your PC. :P
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"Darren New" <dne### [at] san rr com> wrote in message
news:47e3ee74@news.povray.org...
> Gail Shaw wrote:
> > It's no more possible than travelling faster than light or creating
matter
> > out of thin air. In fact, it's less possible than both of those (which
> > theoretically do occur under strange circumstances)
>
> Actually, they both occur all the time everywhere. :-)
Has someone seen tacheons? I admit, I'm a bit behind on some of the lit.
Matter out of thin space happens, but since they're virtual particles that
disintegrate (and turn back into the photons that created them) in a
fraction of a nanosecond, it's not really a factor. Unless you have a black
hole nearby, that is. Or are you talking about zero-point energy?
I was trying to leave quantum out of this. Thermodynamics alone are bad
enough. :-)
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"Darren New" <dne### [at] san rr com> wrote in message
news:47e3ee39@news.povray.org...
> Gail Shaw wrote:
> > What you have there is a perpetual motion machine. Physically impossible
>
> Not necessarily. But highly improbable at the macroscopic level.
>
> Apparently there are some quantum effects ("zero energy point") that
> could actually maybe be used for this sort of thing. I didn't believe it
> until a theoretical physicist told me yeah, maybe you could, because
> thermodynamics doesn't apply to virtual particles.
I've read some of the discussions. Thing with the virtual particles - how do
you make them real. Only way I know of is a black hole, and they don't make
good pets.
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I think nuclear batteries have a big potential,
electricity directly from nuclear decay. Sheets of
glowy plastic sandwiched with solar cells. They
already sell plastic strips that will glow for 12 years.
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Gail Shaw wrote:
> "Darren New" <dne### [at] san rr com> wrote in message
> news:47e3ee74@news.povray.org...
>> Gail Shaw wrote:
>>> It's no more possible than travelling faster than light or creating
> matter
>>> out of thin air. In fact, it's less possible than both of those (which
>>> theoretically do occur under strange circumstances)
>> Actually, they both occur all the time everywhere. :-)
>
> Has someone seen tacheons? I admit, I'm a bit behind on some of the lit.
I don't recall. I remember there was evidence they thought were tachyons.
> Matter out of thin space happens, but since they're virtual particles that
> disintegrate (and turn back into the photons that created them) in a
> fraction of a nanosecond, it's not really a factor.
I was just being pendantic. :-) Light goes all different speeds,
including faster and slower. It's only when you get past a couple
wavelengths that you have enough alternatives that they start canceling
out speeds other than "c". And of course it's exactly "matter out of
thin air" that are the exchange particles keeping you from blowing up
into a haze of undifferentiated fundamental particles.
> Or are you talking about zero-point energy?
I'm not sure how it relates to zero point energy. I suspect there's some
relationship between virtual particles and ZPE, but I'm not sure what it
is. ZPE is caused by there having to be enough energy in a system to
keep your fermions(?) from occupying the same space. I.e., you have to
have enough energy in the system to satisfy the uncertainty principles.
It's also what keeps liquid hydrogen from freezing. :-)
> I was trying to leave quantum out of this. Thermodynamics alone are bad
> enough. :-)
I was just being a wise-ass. ;-)
--
Darren New / San Diego, CA, USA (PST)
"That's pretty. Where's that?"
"It's the Age of Channelwood."
"We should go there on vacation some time."
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Gail Shaw wrote:
> I've read some of the discussions. Thing with the virtual particles - how do
> you make them real. Only way I know of is a black hole, and they don't make
> good pets.
You take away all the virtual particles that would cancel out the ones
you want.
http://en.wikipedia.org/wiki/Casimir_effect
I never knew until recently that it wasn't a microscopic effect, but
hundreds of atoms in size and an atmosphere worth of pressure. Pretty cool.
And, apparently, there's no real reason to think thermodynamics applies
to this energy.
--
Darren New / San Diego, CA, USA (PST)
"That's pretty. Where's that?"
"It's the Age of Channelwood."
"We should go there on vacation some time."
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"Darren New" <dne### [at] san rr com> wrote in message
news:47e45774$1@news.povray.org...
>
> I was just being a wise-ass. ;-)
As usual. ;-)
Got some references for the light travelling faster and slower than c? It's
not something I've run into.
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"Gail Shaw" <initialsurname@sentech sa dot com> wrote in message
news:47e3d1e5@news.povray.org...
>
> "St." <dot### [at] dot com> wrote in message news:47e3be80$2@news.povray.org...
>>
>
>> > Oh well, it could be worse.
>>
>> :oO 60%! I didn't know that. That's bad news. :o/
>
> Well, currently SA has about the cheapest electricity in the world, so
> isn't
> as bad as it sounds. The regular blackouts are far more of a problem.
> From what I hear, if they do hike the price that much, our electricity
> will
> be around the same price as in Canada.
>
It's a pity solar panels are still so expensive... :-(
And I don't think I'll be able to get my car to run on water soon enough
:-P
--
-Nekar Xenos-
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Gail Shaw wrote:
> Got some references for the light travelling faster and slower than c? It's
> not something I've run into.
Sure.
http://www.amazon.com/QED-Strange-Theory-Light-Matter/dp/0691024170/
It's apparently pretty normal stuff. It's what makes hard doing the
actual math for quantum physics. But over the course of a couple of
wavelengths, the likelihood of light traveling at a different speed
falls off to near zero. It's mostly something you see with exchange
particles.
--
Darren New / San Diego, CA, USA (PST)
"That's pretty. Where's that?"
"It's the Age of Channelwood."
"We should go there on vacation some time."
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Gail Shaw escribió:
> Energy can never be created or destroyed. It can only be converted from one
> form to another - 1st law of thermodynamics
I discovered it applies to whining too, not only energy. Or is whining a
form of energy?
http://lhcathome.cern.ch/lhcathome/forum_thread.php?id=2540#19240
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