Natural Science Forum / Physics / Electromagnetism / July 2007

Big Bertha Thing positron
Cosmic Ray Series
Possible Real World System Constructs
http://web.onetel.com/~tonylance/positron.html

This is no joke, I ask for help.
Maxwell's theory is wellknown and describes all the math.
relationships of EM waves.
To date I never had the idea to ask for the physical principle behind.

Discovered "Magnetorefractive motive systems" have been published on
Internet at: http://www.geocities.com/ageofmagnetizm/magnetomotive.html
Discovery leads to new age of human technologies and open perspectives
for physics of tomorrow.

Big Bertha Thing gamma
Cosmic Ray Series
Possible Real World System Constructs
http://web.onetel.com/~tonylance/gamma.html

According to wikipedia.org's entry on neodymium magnets, "The
neodymium magnet industry is continually working to push the maximum
energy product (strength) closer to the theoretical maximum of 64
MGOe. Scientists are also working hard to improve the maximum

Big Bertha Thing Faculty
(Sequel to battle)
Cosmic Ray Series
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Is it just me, or is the conventional formulation of Maxwell's
equations in SI units unneccessarily inelegant?  Consider the vacuum
forms of the two inhomogeneous equations:
 e div E = p ,  and

I have what I hope will be a simple question, I want to build an
electromagnetic valve to control flow rate.
Thinking about it I was wondering if I had to worry about an upper
limit of oscillation, that is, can I turn an electromagnet on/off 5000

I tried a short drawn-out explanation, but I lost it looking to
return-mail to my google-group.  So, shortly:
 Instead of my explaining ANYTHING, review the Faraday-motor
(or Faraday-disk).  If you already know it, or you find the

An amateur paper that may provide some insights into various
gravitational phenomena:
http://mtaonline.net/~hheffner/FullGravimag.pdf
It may be especially of interest to EM folks because EM theory is

Can somebody explain the "causation problem" related to the Abraham-
Lorentz force - i.e. why the character of the force (a=ca') implies
that an external force applied in the future affects the particle's
motion now? I read about it in Griffiths and elsewhere, but I'm not

Big Bertha Thing sedan
Cosmic Ray Series
Possible Real World System Constructs
http://web.onetel.com/~tonylance/sedan.html

I don't know much about magnetism.  But I read that a donut-shaped
magnet will not have any poles.  I also have read that the magnetic
field exerted by such a shape on the outside is very weak...so perhaps
this means it's not what you would choose if trying to make (for

Big Bertha Thing pin-wheel
Cosmic Ray Series
Possible Real World System Constructs
http://web.onetel.com/~tonylance/pinwheel.html

Big Bertha Thing pastures
Cosmic Ray Series
Possible Real World System Constructs
http://web.onetel.com/~tonylance/cricket.html