| Thread | Last Post | Replies |
|
| Charging a gas? | 11 Feb 2005 13:16 GMT | 12 |
Could anyone tell whether it is possible to apply a charge to a gas?
The idea being that if charge could be applied to a gas, then you
could in theory use a magnetic field to affect the gas movement.
Andre
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| mesh choice for fdtd calculations | 11 Feb 2005 03:21 GMT | 2 |
A while ago I posted a message in this newsgroup discussing a very
simple 1d implementation of a finite difference time domain (fdtd)
code that I am playing with. Earlier today I was talking to a friend
of mine about it and was telling her about the "leap frog" Yee-cell
|
| Source for Helmholtz Coils | 09 Feb 2005 16:26 GMT | 14 |
I'm looking for a tri-axial, 1 meter Helmholtz Coil to calibrate a set
of magnetoresistive sensors. I have come this far:
http://www.magnetometer.com/helm3.htm
but have run into potential problems with price and lead time.
|
| The Origin of The Universe / S D Rodrian | 06 Feb 2005 12:29 GMT | 8 |
>From: Davorak (Talk2plant@hotmail.com)...
>I am sorry there have been no direct measurements of gravity waves only
>very good indirect residence. It is unfortunate but true that far too many "assumptions"
|
| Electrostatic forces and principle of virtual work | 05 Feb 2005 03:58 GMT | 1 |
When calculating forces on capacitors (parallel plate) when can assume
constant charge on the plates or constant potential at the plates.
Constant charge (isolated system)
Using the principle of virtual work.
|
| The Origin of The Universe / S D Rodrian | 04 Feb 2005 10:11 GMT | 5 |
>From: robert j. kolker (nowhere@nowhere.net)
>Subject: Re: The Origin of The Universe / S D Rodrian
>Newsgroups: sci.physics, gac.physics.astronomy, sci.astro,
>alt.astronomy, alt.sci.physics |
| Water hitting a beach, photons exchanged? | 03 Feb 2005 19:58 GMT | 6 |
Let's say you are watching a sandy beach washed by the surf. You notice
the water carves grooves in sand.
Why?
>From what I know about QED, both the water and the sand are made of |
| The Origin of The Universe / S D Rodrian | 03 Feb 2005 14:16 GMT | 1 |
>From: Bill Hobba (bhobba@rubbish.net.au)
>Subject: Re: The Origin of The Universe / S D Rodrian
>Newsgroups: sci.physics.electromag, sci.physics.particle,
>sci.physics.relativity, sci.logic |
| GUY MACON - NOT A COLLEGE GRAD (guymacon, pseudo-engineer) | 03 Feb 2005 12:00 GMT | 3 |
GUY MACON (guymacon) -
GUY MACON NEVER ATTENDED COLLEGE and he has NO COLLEGE DEGREE. That is
so sad for a person who fancies himself as an electrical engineer. He
even admits on his online resume that he will accept a lower salary
|
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