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Groups > sci.physics > #533137 > unrolled thread
| Started by | Sam Wormley <swormley1@gmail.com> |
|---|---|
| First post | 2015-11-14 16:18 -0600 |
| Last post | 2015-11-17 15:36 -0800 |
| Articles | 20 on this page of 77 — 16 participants |
Back to article view | Back to sci.physics
Do we need a new theory of gravity? Sam Wormley <swormley1@gmail.com> - 2015-11-14 16:18 -0600
Re: Do we need a new theory of gravity? Fabian Russell <root@localhost.localdomain> - 2015-11-14 22:44 +0000
Re: Do we need a new theory of gravity? Sam Wormley <swormley1@gmail.com> - 2015-11-14 17:03 -0600
Re: Do we need a new theory of gravity? Fabian Russell <root@localhost.localdomain> - 2015-11-14 23:24 +0000
Re: Do we need a new theory of gravity? Sam Wormley <swormley1@gmail.com> - 2015-11-14 17:26 -0600
Re: Do we need a new theory of gravity? Fabian Russell <root@localhost.localdomain> - 2015-11-15 00:08 +0000
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-14 17:56 -0800
Re: Do we need a new theory of gravity? HVAC <mr.hvac@gmail.com> - 2015-11-14 18:28 -0800
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-14 22:18 -0800
Why won't HVAC admit his NAMBLA membership? benj <nobody@gmail.com> - 2015-11-15 03:58 -0500
Re: Do we need a new theory of gravity? benj <nobody@gmail.com> - 2015-11-15 04:17 -0500
Re: Do we need a new theory of gravity? moroney@world.std.spaamtrap.com (Michael Moroney) - 2015-11-15 02:32 +0000
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-14 22:15 -0800
Re: Do we need a new theory of gravity? moroney@world.std.spaamtrap.com (Michael Moroney) - 2015-11-15 15:24 +0000
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-15 09:24 -0800
Re: Do we need a new theory of gravity? moroney@world.std.spaamtrap.com (Michael Moroney) - 2015-11-16 01:08 +0000
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-15 17:13 -0800
Re: Do we need a new theory of gravity? moroney@world.std.spaamtrap.com (Michael Moroney) - 2015-11-16 16:14 +0000
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-16 08:20 -0800
Re: Do we need a new theory of gravity? moroney@world.std.spaamtrap.com (Michael Moroney) - 2015-11-16 16:59 +0000
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-16 11:25 -0600
Re: Do we need a new theory of gravity? benj <none@gmail.com> - 2015-11-16 13:11 -0500
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-16 12:13 -0600
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-16 10:47 -0800
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-16 13:08 -0600
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-16 13:10 -0600
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-16 11:21 -0800
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-16 15:19 -0600
Re: Do we need a new theory of gravity? "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-11-16 15:42 -0800
Re: Do we need a new theory of gravity? "Y.Porat" <y.y.porat@gmail.com> - 2015-11-16 23:59 -0800
Re: Do we need a new theory of gravity? HVAC <mr.hvac@gmail.com> - 2015-11-16 15:48 -0800
Re: Do we need a new theory of gravity? Mahipal <mahipal7638@gmail.com> - 2015-11-16 16:19 -0800
Re: Do we need a new theory of gravity? "Y.Porat" <y.y.porat@gmail.com> - 2015-11-17 00:05 -0800
Re: Do we need a new theory of gravity? "Y.Porat" <y.y.porat@gmail.com> - 2015-11-16 23:55 -0800
Re: Do we need a new theory of gravity? "Y.Porat" <y.y.porat@gmail.com> - 2015-11-15 00:54 -0800
Re: Do we need a new theory of gravity? "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2015-11-15 10:21 -0800
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-16 11:09 -0600
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-16 11:46 -0800
Re: Do we need a new theory of gravity? "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-11-16 12:32 -0800
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-16 15:28 -0600
Re: Do we need a new theory of gravity? Mahipal <mahipal7638@gmail.com> - 2015-11-16 13:41 -0800
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-16 14:48 -0800
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-16 17:24 -0600
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-16 16:53 -0800
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-17 10:07 -0600
Re: Do we need a new theory of gravity? "Y.Porat" <y.y.porat@gmail.com> - 2015-11-17 00:27 -0800
Re: Do we need a new theory of gravity? "Dave Smith" <invalid@exampll.com> - 2015-11-17 18:01 -0800
Re: Do we need a new theory of gravity? "Y.Porat" <y.y.porat@gmail.com> - 2015-11-17 00:24 -0800
Re: Do we need a new theory of gravity? moroney@world.std.spaamtrap.com (Michael Moroney) - 2015-11-17 17:07 +0000
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-17 11:11 -0800
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-17 11:28 -0800
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-17 14:00 -0600
Re: Do we need a new theory of gravity? john <johnsefton288@gmail.com> - 2015-11-17 12:11 -0800
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-17 14:45 -0600
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-17 14:51 -0600
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-17 15:00 -0600
Re: Do we need a new theory of gravity? moroney@world.std.spaamtrap.com (Michael Moroney) - 2015-11-17 20:30 +0000
Re: Do we need a new theory of gravity? Odd Bodkin <bodkinodd@gmail.com> - 2015-11-17 13:44 -0600
Re: Do we need a new theory of gravity? moroney@world.std.spaamtrap.com (Michael Moroney) - 2015-11-17 20:23 +0000
Re: Do we need a new theory of gravity? "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2015-11-17 12:46 -0800
Re: Do we need a new theory of gravity? "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-11-17 14:00 -0800
Re: Do we need a new theory of gravity? xxein1@att.net - 2015-11-14 22:36 -0800
Re: Do we need a new theory of gravity? Fabian Russell <root@localhost.localdomain> - 2015-11-15 06:58 +0000
Re: Do we need a new theory of gravity? xxein1@att.net - 2015-11-14 23:21 -0800
Re: Do we need a new theory of gravity? Fabian Russell <root@localhost.localdomain> - 2015-11-15 07:26 +0000
Re: Do we need a new theory of gravity? Fabian Russell <root@localhost.localdomain> - 2015-11-15 07:40 +0000
Re: Do we need a new theory of gravity? xxein1@att.net - 2015-11-15 00:10 -0800
Re: Do we need a new theory of gravity? Fabian Russell <root@localhost.localdomain> - 2015-11-15 21:54 +0000
Re: Do we need a new theory of gravity? xxein1@att.net - 2015-11-17 11:35 -0800
Re: Do we need a new theory of gravity? jimp@specsol.spam.sux.com - 2015-11-14 22:47 +0000
Re: Do we need a new theory of gravity? "Y.Porat" <y.y.porat@gmail.com> - 2015-11-15 01:02 -0800
Re: Do we need a new theory of gravity? gilber34 <fafa@invalid.com> - 2015-11-15 14:13 -0600
Re: Do we need a new theory of gravity? "Y.Porat" <y.y.porat@gmail.com> - 2015-11-16 00:00 -0800
Re: Do we need a new theory of gravity? xxein1@att.net - 2015-11-17 11:28 -0800
Re: Do we need a new theory of gravity? Sam Wormley <swormley1@gmail.com> - 2015-11-17 13:46 -0600
Re: Do we need a new theory of gravity? xxein1@att.net - 2015-11-17 15:06 -0800
Re: Do we need a new theory of gravity? xxein1@att.net - 2015-11-17 15:36 -0800
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| From | Mahipal <mahipal7638@gmail.com> |
|---|---|
| Date | 2015-11-16 13:41 -0800 |
| Message-ID | <68d455a2-760f-4538-b947-db318cc92f12@googlegroups.com> |
| In reply to | #533617 |
On Monday, November 16, 2015 at 4:29:01 PM UTC-5, Odd Bodkin wrote: > On 11/16/2015 1:46 PM, john wrote: > > Electrostatic attraction occurs because > > charged particles curve in > > circles when they travel. > > Not on their own they don't. > > > You've probably never seen a > > bubble chamber, but when subatomic > > particles are created they don't just > > fly off in a straight line; they go around > > and around like boomerangs. > > That's because there's a giant electromagnet surrounding the bubble > chamber. Charged particles go in circles when they're traveling in a > transverse magnetic field. > https://www.youtube.com/watch?v=fwiKRis145E > Turn off the magnetic field, and the curved paths aren't curved anymore. > > > > That's why it's a "short-range" phenomenon. > > But-since words mean whatever you > > want them to- this will be "word-salad" > > for both you and Moroney. > > By the way- you two should get your > > stories straight! He just said that > > there ARE no "established facts" in > > Science, while you said quite a few of > > the Standard Model absurdities are > > established fact. > > Nothing that is established as fact is an absurdity. > Some of the things you mentioned are as established as atoms, John, and > those are pretty darned established. > > > You two are so DINOSAUR > > > > -- > Odd Bodkin --- maker of fine toys, tools, tables So OB what are your areas of interest in today's Physics Research?
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| From | john <johnsefton288@gmail.com> |
|---|---|
| Date | 2015-11-16 14:48 -0800 |
| Message-ID | <677fea5a-aca4-431d-9911-fe4c9f00342f@googlegroups.com> |
| In reply to | #533627 |
So, OB, cosmic rays also curve as a result of galactic magnetism. RIGHT??? Electrostatics are mediated by similarly trajectified particles. They are short-range and can be attractive while still pushing because of this. NOT ALL PARTICLE/WAVES GO STRAIGHT. Because of magnetic fields. Just as you said. Thank you.
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| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Date | 2015-11-16 17:24 -0600 |
| Message-ID | <n2dojb$2kl$1@speranza.aioe.org> |
| In reply to | #533647 |
On 11/16/2015 4:48 PM, john wrote: > So, OB, cosmic rays also curve as a > result of galactic magnetism. > RIGHT??? Yes, very weakly, because the magnetic field is so weak. Got any idea what the radius of curvature for those particles is? > Electrostatics are mediated by similarly > trajectified particles. Not charged particles, no. Only charged particles bend in a magnetic field. Electrostatics are mediated by photons, which are not charged. The radius of curvature of those charged particles is given by r = mv/qB. The earth's magnetic field is about 40 microteslas. So let's say you have two charged ping-pong balls separated by 10 cm. You are saying that the charged particles come from behind. So what's the speed of the electrons, by the formula above, that come around from behind, bent by the Earth's magnetic field? > They are short-range and can be > attractive while still pushing because > of this. And so why do the same particles that come from behind STOP coming from behind when you change the sign of the charge of one of the objects and the two objects now repel? > NOT ALL PARTICLE/WAVES GO STRAIGHT. > Because of magnetic fields. > Just as you said. Thank you. > -- Odd Bodkin --- maker of fine toys, tools, tables
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| From | john <johnsefton288@gmail.com> |
|---|---|
| Date | 2015-11-16 16:53 -0800 |
| Message-ID | <da25a052-0b7e-4985-97fc-0f2c1099b3b1@googlegroups.com> |
| In reply to | #533654 |
Odd, what are the wavelengths of light that are being used to attract things in electrostatic charge, and do they also curve to achieve this?
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| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Date | 2015-11-17 10:07 -0600 |
| Message-ID | <n2fjb7$te9$2@speranza.aioe.org> |
| In reply to | #533676 |
On 11/16/2015 6:53 PM, john wrote: > Odd, what are the wavelengths of > light that are being used to attract > things in electrostatic charge, and > do they also curve to achieve this? > Light does not curve in a magnetic field. The wavelengths of light are in a spectrum, falling with frequency. -- Odd Bodkin --- maker of fine toys, tools, tables
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| From | "Y.Porat" <y.y.porat@gmail.com> |
|---|---|
| Date | 2015-11-17 00:27 -0800 |
| Message-ID | <2709473a-94d7-4ca6-80ac-abdf8cf02c55@googlegroups.com> |
| In reply to | #533654 |
On Tuesday, November 17, 2015 at 1:24:33 AM UTC+2, Odd Bodkin wrote: > On 11/16/2015 4:48 PM, john wrote: > > So, OB, cosmic rays also curve as a > > result of galactic magnetism. > > RIGHT??? > > Yes, very weakly, because the magnetic field is so weak. Got any idea > what the radius of curvature for those particles is? > > > Electrostatics are mediated by similarly > > trajectified particles. > > Not charged particles, no. Only charged particles bend in a magnetic > field. Electrostatics are mediated by photons, which are not charged. > > The radius of curvature of those charged particles is given by > r = mv/qB. > The earth's magnetic field is about 40 microteslas. > > So let's say you have two charged ping-pong balls separated by 10 cm. > You are saying that the charged particles come from behind. So what's > the speed of the electrons, by the formula above, that come around from > behind, bent by the Earth's magnetic field? > > > > They are short-range and can be > > attractive while still pushing because > > of this. > > And so why do the same particles that come from behind STOP coming from > behind when you change the sign of the charge of one of the objects and > the two objects now repel? > > > NOT ALL PARTICLE/WAVES GO STRAIGHT. > > Because of magnetic fields. > > Just as you said. Thank you. > > > > > -- > Odd Bodkin --- maker of fine toys, tools, tables =========================== see the Y Circlon mechanism blockhead crook parrot 2 see the historic thread 'THE MOMENT THAT CURVED SPACE DIED ' ================================= Y.Porat
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| From | "Dave Smith" <invalid@exampll.com> |
|---|---|
| Date | 2015-11-17 18:01 -0800 |
| Message-ID | <n2gm6d$ei1$1@speranza.aioe.org> |
| In reply to | #533735 |
Get a brain, you delusional twat-nozzle. "Y.Porat" wrote in message news:2709473a-94d7-4ca6-80ac-abdf8cf02c55@googlegroups.com... See the Y Circlon mechanism - it's in my bottom.
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| From | "Y.Porat" <y.y.porat@gmail.com> |
|---|---|
| Date | 2015-11-17 00:24 -0800 |
| Message-ID | <7ed25968-0190-4fa3-90fe-d19fc4cfaeff@googlegroups.com> |
| In reply to | #533617 |
On Monday, November 16, 2015 at 11:29:01 PM UTC+2, Odd Bodkin wrote: > On 11/16/2015 1:46 PM, john wrote: > > Electrostatic attraction occurs because > > charged particles curve in > > circles when they travel. > > Not on their own they don't. > > > You've probably never seen a > > bubble chamber, but when subatomic > > particles are created they don't just > > fly off in a straight line; they go around > > and around like boomerangs. > > That's because there's a giant electromagnet surrounding the bubble > chamber. Charged particles go in circles when they're traveling in a > transverse magnetic field. ==================================== yet there is there some circular motion THAT CANT BE EXPLAINED MIND YOU CIRCULAR MOTION CAN BE IN 3D !!!!!! 3D !!! of which you and not only but all those flat paper mathematicians like you are a complete impotent s so so some of it cannot be explained or even noticed by current theory Y.Porat ================================ > https://www.youtube.com/watch?v=fwiKRis145E > Turn off the magnetic field, and the curved paths aren't curved anymore. > > > > That's why it's a "short-range" phenomenon. > > But-since words mean whatever you > > want them to- this will be "word-salad" > > for both you and Moroney. > > By the way- you two should get your > > stories straight! He just said that > > there ARE no "established facts" in > > Science, while you said quite a few of > > the Standard Model absurdities are > > established fact. > > Nothing that is established as fact is an absurdity. > Some of the things you mentioned are as established as atoms, John, and > those are pretty darned established. > > > You two are so DINOSAUR > > > > > -- > Odd Bodkin --- maker of fine toys, tools, tables
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| From | moroney@world.std.spaamtrap.com (Michael Moroney) |
|---|---|
| Date | 2015-11-17 17:07 +0000 |
| Message-ID | <n2fmsc$fnb$1@pcls7.std.com> |
| In reply to | #533578 |
john <johnsefton288@gmail.com> writes: >Electrostatic attraction occurs because >charged particles curve in >circles when they travel. >You've probably never seen a >bubble chamber, but when subatomic >particles are created they don't just >fly off in a straight line; they go around >and around like boomerangs. That's because bubble chambers employ powerful magnets to MAKE the particles curve. F=Bq x v. Otherwise the particles would fly off in straight lines and there would be no way to determine their charge or their charge/mass ratio (how much the magnet makes them curve). >That's why it's a "short-range" phenomenon. Electromagnetism has an infinite range.
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| From | john <johnsefton288@gmail.com> |
|---|---|
| Date | 2015-11-17 11:11 -0800 |
| Message-ID | <b12bf34e-2503-4d8d-8bf8-fa95567c1b8c@googlegroups.com> |
| In reply to | #533792 |
The point is Odd and Michael that some travelling energies CURVE in the presence of magnetism (which is fuckn EVERYWHERE) and some don't. If one then allows that smaller (fractal) energies exist- and you have no proof that they don't- this is how short-range attractions can happen by PUSHING. They curve. So, Odd, there's your answer
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| From | john <johnsefton288@gmail.com> |
|---|---|
| Date | 2015-11-17 11:28 -0800 |
| Message-ID | <8875f026-252d-4873-8d0b-1f6f2637f3ab@googlegroups.com> |
| In reply to | #533808 |
https://books.google.ca/books?id=knoZBwAAQBAJ&pg=PA2&lpg=PA2&dq=electric+field+short-range&source=bl&ots=o8PlutlbAS&sig=VdqUExISlIP_PRdKSxRRjSjuuJc&hl=en&sa=X&ved=0CDcQ6AEwCGoVChMI4N31m5eYyQIVlEeICh1Glwpg#v=onepage&q=electric%20field%20short-range&f=false Here, Michael- short-range (electric) long-range (gravitational)
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| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Date | 2015-11-17 14:00 -0600 |
| Message-ID | <n2g10f$1r0$2@speranza.aioe.org> |
| In reply to | #533812 |
On 11/17/2015 1:28 PM, john wrote: > https://books.google.ca/books?id=knoZBwAAQBAJ&pg=PA2&lpg=PA2&dq=electric+field+short-range > &source=bl&ots=o8PlutlbAS&sig=VdqUExISlIP_PRdKSxRRjSjuuJc&hl=en > &sa=X&ved=0CDcQ6AEwCGoVChMI4N31m5eYyQIVlEeICh1Glwpg#v=onepage&q=electric%20field%20short-range&f=false > Here, Michael- > short-range (electric) > long-range (gravitational) > I think you should read more than a paragraph or two when you cite a book. Click forward two or three pages and you'll see the section entitled Comparison Between Electrostatic and Gravitational Forces. There you will see, right there on the page, that the electrostatic and gravitational forces BOTH have identical behavior in falling off like the inverse of the distance squared. You can also read in that same section where he shows that the electrostatic force is much, much, much, much stronger than gravity, and this ratio is independent of distance (see page 6-7). Now, you might ask why this author would say something in one sentence and then say the opposite later. This you can only get by READING. John, you do yourself a disservice by having some vague preconception and then doing a search that supports your preconception and then reading ONLY the sentences that appear to support your notion and then NOT READING FURTHER. I don't know what your aversion is to reading, but it should be especially embarrassing when the one reference you do pull up flies directly in the face of what you were claiming. I would think this would encourage you to read more thoroughly, but in your case I think it inclines you to read even less. -- Odd Bodkin --- maker of fine toys, tools, tables
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| From | john <johnsefton288@gmail.com> |
|---|---|
| Date | 2015-11-17 12:11 -0800 |
| Message-ID | <4bc224ca-5fb7-41cd-826c-353feef053b9@googlegroups.com> |
| In reply to | #533819 |
Odd I have heard many professional people say that gravitation is long range while electric fields are short range. Perhaps you'd like to cut n paste something that says otherwise?
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| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Date | 2015-11-17 14:45 -0600 |
| Message-ID | <n2g3ko$8a1$1@speranza.aioe.org> |
| In reply to | #533822 |
On 11/17/2015 2:11 PM, john wrote: > Odd > I have heard many professional people > say that gravitation is long range > while electric fields are short range. Who are they and where did they say this? > Perhaps you'd like to cut n paste > something that says otherwise? Sure. Coulomb's law and Newton's law are both inverse-square force laws... However, they differ in two crucial respects. Firstly, the force due to gravity is always attractive (there is no such thing as a negative mass). Secondly, the magnitudes of the two forces are vastly different. From: http://farside.ph.utexas.edu/teaching/em/lectures/node28.html Coulomb's law describes a force of infinite range which obeys the inverse square law, and is of the same form as the gravity force. From: http://ummalqura-phy.com/HYPER1/elefor.html Electromagnetism is infinite-ranged like gravity, but vastly stronger, and therefore describes a number of macroscopic phenomena of everyday experience such as friction, rainbows, lightning, and all human-made devices using electric current, such as television, lasers, and computers. From: https://en.wikipedia.org/wiki/Fundamental_interaction The electromagnetic force is a force of infinite range which obeys the inverse square law, and is of the same form as the gravity force. From: http://hyperphysics.phy-astr.gsu.edu/hbase/forces/funfor.html Not to mention the book that YOU cited and which I invited you to read. -- Odd Bodkin --- maker of fine toys, tools, tables
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| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Date | 2015-11-17 14:51 -0600 |
| Message-ID | <n2g3vj$8a1$2@speranza.aioe.org> |
| In reply to | #533829 |
On 11/17/2015 2:45 PM, Odd Bodkin wrote: > On 11/17/2015 2:11 PM, john wrote: >> Odd >> I have heard many professional people >> say that gravitation is long range >> while electric fields are short range. I just want to reiterate, John, that when you state what you think you remember what someone might have said to you, but you can't recall who said it to you or where you read it, then it's very likely you don't remember accurately what they said. This is why it's good to CHECK what you think you know by READING. This way, you can always go back to what you read and refer to it again to see if you remember it wrong. > > Who are they and where did they say this? > >> Perhaps you'd like to cut n paste >> something that says otherwise? > > Sure. > > Coulomb's law and Newton's law are both inverse-square force laws... > However, they differ in two crucial respects. Firstly, the force due to > gravity is always attractive (there is no such thing as a negative > mass). Secondly, the magnitudes of the two forces are vastly different. > From: http://farside.ph.utexas.edu/teaching/em/lectures/node28.html > > Coulomb's law describes a force of infinite range which obeys the > inverse square law, and is of the same form as the gravity force. > From: http://ummalqura-phy.com/HYPER1/elefor.html > > Electromagnetism is infinite-ranged like gravity, but vastly stronger, > and therefore describes a number of macroscopic phenomena of everyday > experience such as friction, rainbows, lightning, and all human-made > devices using electric current, such as television, lasers, and computers. > From: https://en.wikipedia.org/wiki/Fundamental_interaction > > The electromagnetic force is a force of infinite range which obeys the > inverse square law, and is of the same form as the gravity force. > From: http://hyperphysics.phy-astr.gsu.edu/hbase/forces/funfor.html > > Not to mention the book that YOU cited and which I invited you to read. > > > -- Odd Bodkin --- maker of fine toys, tools, tables
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| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Date | 2015-11-17 15:00 -0600 |
| Message-ID | <n2g4gg$ad6$1@speranza.aioe.org> |
| In reply to | #533832 |
On 11/17/2015 2:51 PM, Odd Bodkin wrote: > On 11/17/2015 2:45 PM, Odd Bodkin wrote: >> On 11/17/2015 2:11 PM, john wrote: >>> Odd >>> I have heard many professional people >>> say that gravitation is long range >>> while electric fields are short range. > > I just want to reiterate, John, that when you state what you think you > remember what someone might have said to you, but you can't recall who > said it to you or where you read it, then it's very likely you don't > remember accurately what they said. This is why it's good to CHECK what > you think you know by READING. This way, you can always go back to what > you read and refer to it again to see if you remember it wrong. > >> >> Who are they and where did they say this? >> And just to make sure that we round-trip this, you are fond of saying that much of physics makes no logical sense. This is another way of you saying that it goes against your intuition. But your INTUITION also tells you that the electrostatic interaction is short-ranged and gravity is long-ranged, and on this front your intuition is simply flat wrong. So I would think you would now take a stern look at your intuition and tell it, "You've been lying to me." I think that's what any sensible person would do. This then leaves you with a choice. Now that it's established that your intuition is pretty worthless, what other avenues are available to you to determine what is actually real and sensible? -- Odd Bodkin --- maker of fine toys, tools, tables
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| From | moroney@world.std.spaamtrap.com (Michael Moroney) |
|---|---|
| Date | 2015-11-17 20:30 +0000 |
| Message-ID | <n2g2po$qkl$2@pcls7.std.com> |
| In reply to | #533812 |
john <johnsefton288@gmail.com> writes: >https://books.google.ca/books?id=knoZBwAAQBAJ&pg=PA2&lpg=PA2&dq=electric+field+short-range&source=bl&ots=o8PlutlbAS&sig=VdqUExISlIP_PRdKSxRRjSjuuJc&hl=en&sa=X&ved=0CDcQ6AEwCGoVChMI4N31m5eYyQIVlEeICh1Glwpg#v=onepage&q=electric%20field%20short-range&f=false >Here, Michael- >short-range (electric) >long-range (gravitational) That section is poorly written. In the real world, electromagnetism is "short range" only due to the fact that opposites attract and like repels like, therefore electromagnetism tends to cancel out, while gravity only accumulates. The electromagnetism cancelling out is mention later but that is not connected to the short-rangeness of electromagnetism on that page. Also it is mentioned (on the very next page!) that electromagnetism obeys the inverse square law, which has an infinite range, contradicting the short-range claim, and is also EXACTLY the law obeyed by gravity. You need to learn to read for comprehension.
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| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Date | 2015-11-17 13:44 -0600 |
| Message-ID | <n2g02c$v8d$1@speranza.aioe.org> |
| In reply to | #533808 |
On 11/17/2015 1:11 PM, john wrote: > The point is > Odd and Michael > that some travelling energies CURVE in the > presence of magnetism (which is > fuckn EVERYWHERE) > and some don't. Yes, charged ones do, and uncharged ones don't. And in the presence of weak magnetism (which is what's present everywhere), the bend is very small. Numbers matter. > If one then allows that smaller (fractal) > energies exist- and you have no proof > that they don't- this is how short-range > attractions can happen by PUSHING. > They curve. But small *charged* bodies would be pretty easily detectable even if they're small. Up to now, you've been talking about something like sub-photons, which are neutral and DON'T bend in magnetism. As soon as you imagine something that is small but CHARGED, now it's going to stick out like a sore thumb experimentally. And so yes, we've got a pretty good idea that small CHARGED entities don't exist. > > So, Odd, there's your answer > -- Odd Bodkin --- maker of fine toys, tools, tables
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| From | moroney@world.std.spaamtrap.com (Michael Moroney) |
|---|---|
| Date | 2015-11-17 20:23 +0000 |
| Message-ID | <n2g2c6$qkl$1@pcls7.std.com> |
| In reply to | #533808 |
john <johnsefton288@gmail.com> writes: >The point is >Odd and Michael >that some travelling energies CURVE in the >presence of magnetism (which is >fuckn EVERYWHERE) Yes, and in most places it is very weak, and most times the magnetism is small enough to be neglected. >If one then allows that smaller (fractal) >energies exist- and you have no proof >that they don't- That's not how science works, John. If I say gravity is due to invisible pink fairies pushing matter around, I cannot say "Prove that invisible pink fairies don't exist!" I have to give some sort of evidence of those invisible pink fairies. Same goes for your fractal crap.
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| From | "Ross A. Finlayson" <ross.finlayson@gmail.com> |
|---|---|
| Date | 2015-11-17 12:46 -0800 |
| Message-ID | <aeac1391-b283-4cba-a05d-447e645dd905@googlegroups.com> |
| In reply to | #533825 |
On Tuesday, November 17, 2015 at 12:23:39 PM UTC-8, Michael Moroney wrote: > john <johnsefton288@gmail.com> writes: > > >The point is > >Odd and Michael > >that some travelling energies CURVE in the > >presence of magnetism (which is > >fuckn EVERYWHERE) > > Yes, and in most places it is very weak, and most times the magnetism is > small enough to be neglected. > > >If one then allows that smaller (fractal) > >energies exist- and you have no proof > >that they don't- > > That's not how science works, John. If I say gravity is due to invisible > pink fairies pushing matter around, I cannot say "Prove that invisible > pink fairies don't exist!" I have to give some sort of evidence of > those invisible pink fairies. Same goes for your fractal crap. There's no Maxwell daemon because he'd only make work for himself. Basically we're looking at "Maxwell's Gypsy". "Brownian ratchet" would build pressure against itself. "Martingale": breaks banks. Borel vs. Combinatorics, anyone? Can you explains how bosons are different than fermions as that is just observational that they seem to follow "different statistics"?
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