Physics - electromagnetic theory and applications

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Stray current / harmonics	15 Mar 2006 05:03 GMT	4
Electricity's dirty little secret By CHRIS HARDIE Local news editor La Crosse Tribune Published on Sunday, February 6, 2000
Magnetic forces on copper or aluminum	14 Mar 2006 15:01 GMT	3
Magnetic forces on copper or aluminum The question is based on a discovery channel TV program which had a person with a very strong magnetic swing it past a sheet of aluminum and although it didn't
THERMO-current electromag.	13 Mar 2006 22:20 GMT	2
Typo-FiXED, Sue who wrote: > > N:dlzc D:aol T:com (dlzc) wrote: > <<Current flow occurs because of a potential difference. A > potential difference exists because net differentail charge > centers are closer together in "place A" compared to "place B".
offsetted concentric spheres	13 Mar 2006 17:25 GMT	6
Can someone help me with the the analitical calculation of the electric field of an offsetted concentric sphere. The inner electrode is 9.5mm in diameter and the diameter of the outer
Welcome! to the Physics Newsgroups	10 Mar 2006 20:23 GMT	2
======== Welcome! to the Physics Newsgroups ========== The sci.physics.* and alt.sci.physics.* newsgroups are forums devoted to the discussion of physics and
Question about how magnets work	09 Mar 2006 03:15 GMT	6
Is there any type of material that can be inserted between two magnets to lessen their attraction to one another?
GR-Tivity TRACK-marks.!!	05 Mar 2006 21:52 GMT	1
$$ GEDANKEN GR-Tivity TRACK-marks.!! Several GR-Tivity observers SiMULTANEOUSLY observe a train SPEEDiNG along the track AWAY from some POiNT A on the track. Then ONE GR-observer FiRES a TRiGGER-signal which is RECiEVED
Mysterious "high-tech" serial killer in action	05 Mar 2006 10:04 GMT	9
Authorities have reported several cases of people shot to death by what seems to be an electro-magnetic accelerator gun, also known as rail- or coilgun. Since the weapons were manufactured by some very bright person,
Electric charge SiGN isN'T conserved.	04 Mar 2006 20:15 GMT	1
$$ Electric charge SiGN isN'T conserved. $$ Electric CHARGE is NOT "perfectly conserved" ..it changes sign. $$ There's no AC (i.e. alternating DC), if + current is conserved. $$ Clearly the CHARGE must "fall" to zero between the + & - signs.
Stefan Boltzmann Qx radiation constant.	04 Mar 2006 09:54 GMT	2
Pentcho Valev wrote: > > If there is a hot and a cold bodies and if the heat flow between > them is the ONLY change, the heat always flows from the hot to the > cold body. This is a principle based on the experience of mankind
E^2 caN'T= m^2 + p^2 ..AT ONCE, in GR. -- Pythagoras.	03 Mar 2006 16:41 GMT	1
Aetherist wrote: > > On 1 Mar 2006 21:43:35 -0800, "Particle Lad" <parti_lad@yahoo.com> wrote: > > > > >Aetherist wrote: > >> On 1 Mar 2006 20:25:01 -0800, "Particle Lad" <parti_lad@yahoo.com> wrote: > >> > >>> Aetherist wrote: > >>>>
File curruptio problem on hard disk	03 Mar 2006 14:12 GMT	1
Is it possible for a hard disk drive to be affected in some way by, maybe by magnetic fields around hand luggage x-ray machines, so that the magnetic material in some places become unstable, but not to the point of showing up as bad sectors?
SCIENTIFIC AMAERICAN forgets to mention MOVING DIMENSIONS THEORY in their latest issue on TIME. They're stuck in 1969	03 Mar 2006 03:49 GMT	9
Please respect that Moving Dimensions Theory is just a theory. I look forward to feedback and insights regarding its logic. Moving Dimensions Theory http://physicsmathforums.com
Planck PRESSURE Pp ..a VARiABLE.	02 Mar 2006 09:20 GMT	1
Henri Wilson wrote: > I say photons ARE their own medium....individual packages > of 'aether' if you like. $$ Planck PRESSURE Pp ..is ambient AEther PRESSURE P_p.
Einstein was dumb. ahahaha... AHAHAHA... ahahaha...	01 Mar 2006 19:44 GMT	348
Here is the reason that Einstein had a poor understanding of his own theories: In 1949, Einstein's friend, Kurt "lunatic" Godel, announced to the world that the spacetime of general relativity allows time travel via