I read somewhere that only electric currents generate magnetic fields. Where is the electric current in a permanent magnet? Is a permanent magnet a frozen electric current ...

Hi, I have a question. If I have a path that is parameterized by a variable 's', the derivative of the coordinates with respect to 's' is a contravariant tensor, yes? I have...

Let us consider the simple case of addition of velocities along a straight line. The incompleteness of SR resides in the fact that a speed v can't currently be...

The moon isn't following the curvature of space around the earth. It is taking a motion curve or geodesic that is magnified beyond space- time curvature. The actual curved...

Hi all, In recent threads I was trying to show velocities do not add as Einstein's addition formula states, but strictly as euclidean vectors, w = u + v, and...

On 9 mei, 18:17, "Juan R." González-�lvarez wrote: This is a message I promised time ago when 'adman', 'Pastor Dave', and others...

On May 14, 4:12*am, Albertito wrote: On May 14, 3:31 am, PD wrote: On May 13, 5:51 am, Albertito...

Matter and Dark matter have a comon origin in the Big Bang with Dark matter being the preponderence. The Sun and Earth are made primarily of it. As are all the...

On May 14, 3:31 am, PD wrote: On May 13, 5:51 am, Albertito wrote: On May 13, 11:24 am, PD...

Dear Newsgroup: Please find enclosed a PDF file of a Riccati differential equation in a normalized...

FINAL DRAFT FOR WORLD-WIDE CIRCULATION: _________________________________________ please FWD your appreciations to and SEE...

FINAL DRAFT FOR WORLD-WIDE CIRCULATION: __________________________________________ please FWD your appreciations to and SEE HOW...

On May 2, 4:49*pm, Sam Wormley wrote: Tom Potter wrote: It is interesting to see that WormyWormley is ignorant of the fact that both the...

The other thread has been invaded by Albert****o and be the fake idiot from Australia (PCB). Maybe we can solve this: -Frames S and S' rotate TOGETHER with fixed angular...

Gamma is the math of the universe for time slowdown and increase of mass. Time does not curve. Gamma does. Mitch Raemsch

http://www.boston.com/news/science/articles/2008/05/12/he_seeks_a_route_through_time/ http://www.ekkehard-friebe.de/wallace.htm Bryan Wallace: "There is a popular argument...

Kip Thorn dismissed the fact that objects would fall faster than light inside a black hole. He claimed they only reach light speed. But if they reach light speed at the event...

Let two bodies, A and B, with equal masses, move inertially along a straight line. Velocity of A wrt B is V_ab, and velocity of B wrt A is V_ba. Since both bodies are...

Dear Newsgroup: I have already demonstrated that: 1-Riccati differential equations can be solved through the manipulation of linear differential equations of higher...

"Gravity" Like almost everyone else, the writer started by assuming that General Relativity represented good science and that it was his task to understand that...