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Science Forum Index » Physics Forum » Dropping Einstein Like a Stone
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| NoEinstein |
Posted: Thu Feb 28, 2008 6:01 pm |
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Guest
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On Feb 28, 9:44 am, Randy Poe <poespam-t...@yahoo.com> wrote:
Quote: On Feb 27, 10:52 pm, Eric Gisse <jowr...@gmail.com> wrote:
On Feb 27, 5:21 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
On Feb 26, 10:29 am, Eric Gisse <jowr...@gmail.com> wrote:
Dear Eric: Can you draw a parabola? Or... do you have a graphing
calculator? I've asked for specific information that you, as a
college graduate in physics, should be able to provide in a minute or
two. Can you plot: d = t^2? I am trying to "walk you through" the
simple reasoning to understanding why Einstein goofed. Of course, it
saves you time to attack the messenger rather than trying to
understand the message.
I'm not a graduate yet, but you have to understand the stuff you are
arguing about was taught to me in HIGH SCHOOL. Do you even know where
the formula d = 1/2 gt^2 + v_0 t + x_0 comes from?
Not only taught, but experimentally tested and validated
by the student in high school.
I honestly think that NoEinstein doesn't understand that
there is supposed to be a connection between equations
and the real world.
- Randy
Dear Randy: My KE = a/g (m) + v/32.174 (m) correctly predicts the
"real world" drop height at which a small clevis pin's KE matches the
inertia (weight) of a larger clevis pin. And my Z-Y-Z interferometer
detects the "real world" fringe shifts caused by the Earth's velocity
in the cosmos.
Have you ever done any successful "real world" scientific
experiments? -- NoEinstein -- |
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| Guest |
Posted: Thu Feb 28, 2008 6:05 pm |
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On Feb 26, 6:26 am, NoEinstein <noeinst...@bellsouth.net> wrote:
Quote: A small falling object near the Earth has a COASTING component carried
over from the previous second. (1.) How much of the distance of fall
during each of seconds 2, 3, and 4 is due to coasting? (2.) And how
much do those individual coasting distances, in seconds 2, 3, and 4,
contribute to the force of impact of the object? (3.) Lastly, if you
believe, as I do, that coasting distances aren't contributing to the
force of impact in any second, then what is the sole determining
factor in the force of impact of a small unit mass?
http://groups.google.com/group/sci.physics/browse_thread/thread/5d847...
-- NoEinstein --
16 feet in first second
48 feet in second second
This does not fit the 32 feet persecond squared |
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| Eric Gisse |
Posted: Thu Feb 28, 2008 7:14 pm |
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Guest
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On Feb 28, 6:52 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
Quote: On Feb 27, 10:54 pm, Eric Gisse <jowr...@gmail.com> wrote:
NoEinstein wrote:
On Feb 26, 2:28 pm, PD <TheDraperFam...@gmail.com> wrote:
Guys, wouldn't it be great if PD would actually do some simple
graphs? -- NoEinstein --
Wouldn't it be great if you could do some simple experiments?
[...]
Eric: What...? Are my 'simple experiments' too complicated for you?
Not at all. They just don't say what you think they say.
Quote: More and more I suspect that Eric has crammed before exams to pass
courses, then he promptly forgets everything in the course. That
could explain why he can't graph a parabola, or write a few simple
algebraic equations to verify that 'c' isn't the maximum velocity in
the universe. -- NoEinstein --
What you suspect is utterly irrelevant. You haven't studied even a
fraction of what I have. My educated surpassed yours in high school. |
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| PD |
Posted: Fri Feb 29, 2008 4:00 am |
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Guest
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On Feb 28, 9:52 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
Quote: On Feb 27, 10:54 pm, Eric Gisse <jowr...@gmail.com> wrote:
NoEinstein wrote:
On Feb 26, 2:28 pm, PD <TheDraperFam...@gmail.com> wrote:
Guys, wouldn't it be great if PD would actually do some simple
graphs? -- NoEinstein --
Wouldn't it be great if you could do some simple experiments?
[...]
Eric: What...? Are my 'simple experiments' too complicated for you?
What simple experiments? You haven't posted the methodology of your
experiments or published them anywhere to evaluate either the
simplicity or the complexity of them.
Quote: More and more I suspect that Eric has crammed before exams to pass
courses, then he promptly forgets everything in the course. That
could explain why he can't graph a parabola, or write a few simple
algebraic equations to verify that 'c' isn't the maximum velocity in
the universe. -- NoEinstein -- |
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| PD |
Posted: Fri Feb 29, 2008 4:03 am |
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On Feb 28, 10:01 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
Quote: On Feb 28, 9:44 am, Randy Poe <poespam-t...@yahoo.com> wrote:
On Feb 27, 10:52 pm, Eric Gisse <jowr...@gmail.com> wrote:
On Feb 27, 5:21 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
On Feb 26, 10:29 am, Eric Gisse <jowr...@gmail.com> wrote:
Dear Eric: Can you draw a parabola? Or... do you have a graphing
calculator? I've asked for specific information that you, as a
college graduate in physics, should be able to provide in a minute or
two. Can you plot: d = t^2? I am trying to "walk you through" the
simple reasoning to understanding why Einstein goofed. Of course, it
saves you time to attack the messenger rather than trying to
understand the message.
I'm not a graduate yet, but you have to understand the stuff you are
arguing about was taught to me in HIGH SCHOOL. Do you even know where
the formula d = 1/2 gt^2 + v_0 t + x_0 comes from?
Not only taught, but experimentally tested and validated
by the student in high school.
I honestly think that NoEinstein doesn't understand that
there is supposed to be a connection between equations
and the real world.
- Randy
Dear Randy: My KE = a/g (m) + v/32.174 (m) correctly predicts the
"real world" drop height at which a small clevis pin's KE matches the
inertia (weight) of a larger clevis pin. And my Z-Y-Z interferometer
detects the "real world" fringe shifts caused by the Earth's velocity
in the cosmos.
Publish those experiments so that they can be objectively evaluated.
What you *claim* they demonstrate is no more believable than your
claiming they prove that clouds are held up by pixies, until you
publish them for review.
There are lots of charlatans who have claimed to have perpetual motion
machines, automobile engines that run on air, and skin creams that
reverse aging and prolong life. Those that keep those inventions
buried in their garage or their basements die with them in oblivion.
Quote:
Have you ever done any successful "real world" scientific
experiments? -- NoEinstein --- Hide quoted text -
- Show quoted text - |
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| PD |
Posted: Fri Feb 29, 2008 4:07 am |
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Guest
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On Feb 28, 10:05 pm, mitchg...@hotmail.com wrote:
Quote:
16 feet in first second
48 feet in second second
This does not fit the 32 feet persecond squared
Why, yes, yes it does.
The relationship between the distance and the acceleration for an
object dropped from rest near the surface of the earth is very simple:
(distance) = (1/2)(acceleration)(time)^2
Please plug in 32 fet per second squared in for the acceleration, and
then find out what the distance is after (time) = 1second and (time) 2 seconds.
It fits *superbly*.
PD |
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| Randy Poe |
Posted: Fri Feb 29, 2008 5:16 am |
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Guest
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On Feb 28, 11:01 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
Quote: On Feb 28, 9:44 am, Randy Poe <poespam-t...@yahoo.com> wrote:
On Feb 27, 10:52 pm, Eric Gisse <jowr...@gmail.com> wrote:
On Feb 27, 5:21 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
On Feb 26, 10:29 am, Eric Gisse <jowr...@gmail.com> wrote:
Dear Eric: Can you draw a parabola? Or... do you have a graphing
calculator? I've asked for specific information that you, as a
college graduate in physics, should be able to provide in a minute or
two. Can you plot: d = t^2? I am trying to "walk you through" the
simple reasoning to understanding why Einstein goofed. Of course, it
saves you time to attack the messenger rather than trying to
understand the message.
I'm not a graduate yet, but you have to understand the stuff you are
arguing about was taught to me in HIGH SCHOOL. Do you even know where
the formula d = 1/2 gt^2 + v_0 t + x_0 comes from?
Not only taught, but experimentally tested and validated
by the student in high school.
I honestly think that NoEinstein doesn't understand that
there is supposed to be a connection between equations
and the real world.
Dear Randy: My KE = a/g (m) + v/32.174 (m) correctly predicts the
"real world" drop height at which a small clevis pin's KE matches the
inertia (weight) of a larger clevis pin.
I doubt it.
Quote: And my Z-Y-Z interferometer
detects the "real world" fringe shifts caused by the Earth's velocity
in the cosmos.
I severely doubt it.
Quote: Have you ever done any successful "real world" scientific
experiments?
I work in industrial R&D, not basic research. But the
answer is "yes".
- Randy |
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| Daryl McCullough |
Posted: Fri Feb 29, 2008 11:42 am |
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mitchgrav@hotmail.com says...
Quote: 16 feet in first second
48 feet in second second
This does not fit the 32 feet persecond squared
It certainly does. At the start of the 1-second
interval, the object is traveling at 0 feet
per second. At the end of the 1-second interval, the
object is traveling at 32 feet per second. The
distance traveled is computed in terms of the
*average* velocity:
D_traveled = V_average * Time_traveled
During the first 1-second interval, V_average is 16 feet per
second, the average of 0 and 32. During the second 1-second
interval V_average is 48 feet per second, the average of
32 and 64.
--
Daryl McCullough
Ithaca, NY |
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| NoEinstein |
Posted: Sat Mar 01, 2008 12:42 am |
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Guest
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On Feb 28, 11:05 pm, mitchg...@hotmail.com wrote:
Quote: On Feb 26, 6:26 am, NoEinstein <noeinst...@bellsouth.net> wrote:
A small falling object near the Earth has a COASTING component carried
over from the previous second. (1.) How much of the distance of fall
during each of seconds 2, 3, and 4 is due to coasting? (2.) And how
much do those individual coasting distances, in seconds 2, 3, and 4,
contribute to the force of impact of the object? (3.) Lastly, if you
believe, as I do, that coasting distances aren't contributing to the
force of impact in any second, then what is the sole determining
factor in the force of impact of a small unit mass?
http://groups.google.com/group/sci.physics/browse_thread/thread/5d847...
-- NoEinstein --
16 feet in first second
48 feet in second second
This does not fit the 32 feet persecond squared
Dear Mitch: Thanks for being the first person to reply regarding the
'stated problem'--not regarding me, the problem stater! Rounded off,
16 ft. is the unit of 'd' in the equation for the PARABOLA that
defines: the fall distance with respect to time for dropped objects: d
= t^2. At time = 2 seconds, the accrued distance of fall is 4d or 64
feet. DURING the 2nd second, the object fell 48 feet, just like you
have stated.
My question (1.), relative to second number 2, requests the COASTING
distance during such second. If the acceleration due to gravity, 'g',
could (magically) be turned off at any point in the object's fall, the
object would stop increasing in velocity. Instead, it would continue
falling at the last velocity before the acceleration stopped. Think
of that like merging into traffic on an Interstate: You push down on
the gas; accelerate; then, when you reach the desired merging speed,
you let up on the gas and begin traveling at a uniform velocity.
If a falling object stopped accelerating at the end of second 1, it
would have a (rounded off) velocity of 32 ft per second. And THAT is
the same velocity with which the falling object will continue
coasting! So, during second 2, that object will travel 32 ft. by
COASTING. You correctly stated the total fall distance DURING second
2 to be: 48 ft. If the total is 48, and the COASTING accounts for 32
ft. of such distance, then the amount of fall distance that can be
attributed to "just" acceleration (the total minus any COASTING) is
exactly 16 ft. (rounded off).
And during the first second--as you correctly stated--the object fell 16
ft. due to acceleration. As explained above, the object fell another
16 ft. due to acceleration--after the COASTING distance is deducted.
Why do I subtract the COASTING distance? Because the KE of falling
objects was WRONGLY deduced by Coriolis, Einstein and so many others,
to be proportional to the distance of fall--or corresponding to that
parabola: d = t^2. Yet, the impact of, say, a car traveling 32 ft per
second for the one mile is exactly the same as the impact of that same
car if it had traveled 100 miles at 32 ft. per second. INCREASED
DISTANCE OF TRAVEL DOES NOT INCREASE THE FORCE OF IMPACT! Only an
increase in VELOCITY will increase the FORCE (in pounds) of impact!
Mitch, thanks to broaching the subject of my original post! Please
continue to do the same thing for seconds 3 and 4, so we can continue
this most important discussion! -- NoEinstein -- |
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| NoEinstein |
Posted: Sat Mar 01, 2008 12:47 am |
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On Feb 29, 12:14 am, Eric Gisse <jowr...@gmail.com> wrote:
Quote: On Feb 28, 6:52 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
On Feb 27, 10:54 pm, Eric Gisse <jowr...@gmail.com> wrote:
NoEinstein wrote:
On Feb 26, 2:28 pm, PD <TheDraperFam...@gmail.com> wrote:
Guys, wouldn't it be great if PD would actually do some simple
graphs? -- NoEinstein --
Wouldn't it be great if you could do some simple experiments?
[...]
Eric: What...? Are my 'simple experiments' too complicated for you?
Not at all. They just don't say what you think they say.
More and more I suspect that Eric has crammed before exams to pass
courses, then he promptly forgets everything in the course. That
could explain why he can't graph a parabola, or write a few simple
algebraic equations to verify that 'c' isn't the maximum velocity in
the universe. -- NoEinstein --
What you suspect is utterly irrelevant. You haven't studied even a
fraction of what I have. My educated surpassed yours in high school.
Dear Eric: Your EGO enters the room before you do. Unless you can
show some objectivity for science truths, I must decline to reply to
you. But read my reply to Mitch, above. That is the type of
'thinking' I was trying to squeeze out of your radish brain. --
NoEinstein -- |
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| NoEinstein |
Posted: Sat Mar 01, 2008 12:49 am |
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Guest
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On Feb 29, 9:00 am, PD <TheDraperFam...@gmail.com> wrote:
Quote: On Feb 28, 9:52 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
On Feb 27, 10:54 pm, Eric Gisse <jowr...@gmail.com> wrote:
NoEinstein wrote:
On Feb 26, 2:28 pm, PD <TheDraperFam...@gmail.com> wrote:
Guys, wouldn't it be great if PD would actually do some simple
graphs? -- NoEinstein --
Wouldn't it be great if you could do some simple experiments?
[...]
Eric: What...? Are my 'simple experiments' too complicated for you?
What simple experiments? You haven't posted the methodology of your
experiments or published them anywhere to evaluate either the
simplicity or the complexity of them.
More and more I suspect that Eric has crammed before exams to pass
courses, then he promptly forgets everything in the course. That
could explain why he can't graph a parabola, or write a few simple
algebraic equations to verify that 'c' isn't the maximum velocity in
the universe. -- NoEinstein --- Hide quoted text -
- Show quoted text -
Folks, PD is a persona none grata. He is just a pest; ignore him. --
NoEinstein -- |
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| NoEinstein |
Posted: Sat Mar 01, 2008 12:49 am |
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Guest
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On Feb 29, 9:03 am, PD <TheDraperFam...@gmail.com> wrote:
Quote: On Feb 28, 10:01 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
On Feb 28, 9:44 am, Randy Poe <poespam-t...@yahoo.com> wrote:
On Feb 27, 10:52 pm, Eric Gisse <jowr...@gmail.com> wrote:
On Feb 27, 5:21 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
On Feb 26, 10:29 am, Eric Gisse <jowr...@gmail.com> wrote:
Dear Eric: Can you draw a parabola? Or... do you have a graphing
calculator? I've asked for specific information that you, as a
college graduate in physics, should be able to provide in a minute or
two. Can you plot: d = t^2? I am trying to "walk you through" the
simple reasoning to understanding why Einstein goofed. Of course, it
saves you time to attack the messenger rather than trying to
understand the message.
I'm not a graduate yet, but you have to understand the stuff you are
arguing about was taught to me in HIGH SCHOOL. Do you even know where
the formula d = 1/2 gt^2 + v_0 t + x_0 comes from?
Not only taught, but experimentally tested and validated
by the student in high school.
I honestly think that NoEinstein doesn't understand that
there is supposed to be a connection between equations
and the real world.
- Randy
Dear Randy: My KE = a/g (m) + v/32.174 (m) correctly predicts the
"real world" drop height at which a small clevis pin's KE matches the
inertia (weight) of a larger clevis pin. And my Z-Y-Z interferometer
detects the "real world" fringe shifts caused by the Earth's velocity
in the cosmos.
Publish those experiments so that they can be objectively evaluated.
What you *claim* they demonstrate is no more believable than your
claiming they prove that clouds are held up by pixies, until you
publish them for review.
There are lots of charlatans who have claimed to have perpetual motion
machines, automobile engines that run on air, and skin creams that
reverse aging and prolong life. Those that keep those inventions
buried in their garage or their basements die with them in oblivion.
Have you ever done any successful "real world" scientific
experiments? -- NoEinstein --- Hide quoted text -
- Show quoted text -- Hide quoted text -
- Show quoted text -- Hide quoted text -
- Show quoted text -
Folks, PD is a persona none grata. He is just a pest; ignore him. --
NoEinstein -- |
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| NoEinstein |
Posted: Sat Mar 01, 2008 12:53 am |
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Guest
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On Feb 29, 9:07 am, PD <TheDraperFam...@gmail.com> wrote:
Quote: On Feb 28, 10:05 pm, mitchg...@hotmail.com wrote:
16 feet in first second
48 feet in second second
This does not fit the 32 feet persecond squared
Why, yes, yes it does.
The relationship between the distance and the acceleration for an
object dropped from rest near the surface of the earth is very simple:
(distance) = (1/2)(acceleration)(time)^2
Please plug in 32 fet per second squared in for the acceleration, and
then find out what the distance is after (time) = 1second and (time) =
2 seconds.
It fits *superbly*.
PD
Folks: PD flunks a knowledge of anything. The Bam Bam of duck
hunting destroyed his brain. -- NoEinstein -- |
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| NoEinstein |
Posted: Sat Mar 01, 2008 1:07 am |
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Guest
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On Feb 29, 10:42 am, stevendaryl3...@yahoo.com (Daryl McCullough)
wrote:
Quote: mitchg...@hotmail.com says...
16 feet in first second
48 feet in second second
This does not fit the 32 feet persecond squared
It certainly does. At the start of the 1-second
interval, the object is traveling at 0 feet
per second. At the end of the 1-second interval, the
object is traveling at 32 feet per second. The
distance traveled is computed in terms of the
*average* velocity:
D_traveled = V_average * Time_traveled
During the first 1-second interval, V_average is 16 feet per
second, the average of 0 and 32. During the second 1-second
interval V_average is 48 feet per second, the average of
32 and 64.
--
Daryl McCullough
Ithaca, NY
Dear Daryl: You are so right! Thanks for making the second OBJECTIVE
reply! Mitch made the first one. Please read my reply to him,
above. Among the three of us, we should be able to correct the
Einstein stupidity that has gone on far too long. -- NoEinstein -- |
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| Eric Gisse |
Posted: Sat Mar 01, 2008 3:52 am |
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Guest
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On Mar 1, 1:47 am, NoEinstein <noeinst...@bellsouth.net> wrote:
Quote: On Feb 29, 12:14 am, Eric Gisse <jowr...@gmail.com> wrote:
On Feb 28, 6:52 pm, NoEinstein <noeinst...@bellsouth.net> wrote:
On Feb 27, 10:54 pm, Eric Gisse <jowr...@gmail.com> wrote:
NoEinstein wrote:
On Feb 26, 2:28 pm, PD <TheDraperFam...@gmail.com> wrote:
Guys, wouldn't it be great if PD would actually do some simple
graphs? -- NoEinstein --
Wouldn't it be great if you could do some simple experiments?
[...]
Eric: What...? Are my 'simple experiments' too complicated for you?
Not at all. They just don't say what you think they say.
More and more I suspect that Eric has crammed before exams to pass
courses, then he promptly forgets everything in the course. That
could explain why he can't graph a parabola, or write a few simple
algebraic equations to verify that 'c' isn't the maximum velocity in
the universe. -- NoEinstein --
What you suspect is utterly irrelevant. You haven't studied even a
fraction of what I have. My educated surpassed yours in high school.
Dear Eric: Your EGO enters the room before you do. Unless you can
show some objectivity for science truths, I must decline to reply to
you. But read my reply to Mitch, above. That is the type of
'thinking' I was trying to squeeze out of your radish brain. --
NoEinstein --
You won't be responding to me anymore? Oh no! What will I do if I lose
the invaluable tutelage of someone who misunderstands basic high
school physics?
We'll see - it looks like Paul and I are the only people in existence
who even pay attention to you anymore. |
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