The question imply that the nature behaves by certain principles. Such understanding is nurtured by educators. They pretend to "uncover" the inner activity by bringing analogies such as atomic grids and silly electrons.
I believe the illusions educators create are dangerous. They may be easy to understand but dogmatic. This is because it was scientists who invented the rules to help themselves explain the observed effects. When they confirm the correspondence between the observation and their proposed rule, they start calling it "law". Years later a dissonance is observed and the "law" is amended.
Besides the corner case amendments, we may see a totally new look at the things that makes the earlier "laws" only particular cases of more generic new "laws".
Posted on 2008-10-27 12:12:42 -0400 by Anonymous User
The liquid nitrogen drops the temperature of the metal ring, causing it to drop to around 40-80 degrees kelvin. This is almost near the superconductivity temperature, as the temperature drops the particles start to slow down and if it does reach 0 kelvin it was stop completely. This allows less collisions which equals lower resistance. Look up the CBS Theory of Superconductivity.
Posted on 2008-10-27 12:12:42 -0400 by Anonymous User
Why does nitrogen lower the resistance?
Posted on 2008-10-27 12:12:42 -0400 by Anonymous User
I have a question about the “effect” of liquid nitrogen and AC current. Was the cut in the metal ring made in such a way as to prevent the contraction of metal to essentially close the cut, making a solid ring? In regards to the AC current causing the more dramatic effect, is this due to the properties of AC cycling back and forth? Let’s assume that your AC power source is operating at 60Hz. Does the switching effect AC has happen so swiftly that it is a multiplying effect, thus creating more “lift”?
Posted on 2008-12-03 20:11:06 -0500 by Anonymous
we could send helicopter like blimps into the air with such a device…. and have them jump from base to base… no use in carrying all that fuel with you on your journey to the CENTER OR YOUR OMNIVERSE
Posted on 2009-01-18 02:43:24 -0500 by Anonymous