| Thread | Last Post | Replies |
|
| For Dr. Enders , spacetime. | 31 Dec 2006 23:42 GMT | 13 |
An Alternative to the conventional Minkowski Metric. ====================================== In flat space you set g_00=g_11=g_22=g_33=1 and g_0i = -dx^i/dx^0, that works very well when merging
|
| Relativity - Affine Geometry ? | 31 Dec 2006 21:47 GMT | 12 |
Relativity - Affine Geometry ? Abstract: Einstein addressed the twin paradox in special relativity in a relatively unknown, unusual and rarely cited paper written in 1918, in the form of a
|
| "The Impossibility of Measuring the Velocity of Light" | 31 Dec 2006 21:16 GMT | 1 |
"The Impossibility of Measuring the Velocity of Light" The idea that the velocity of light is the same no matter in what reference frame it is measured is fundamental to the modern sceince of physics. The premise started with the confusion resulting from failure of
|
| The Rain-Dragon is Re-Forming ..... | 31 Dec 2006 05:47 GMT | 10 |
When its jaws close, then begins the unlimited reign of the Antichrist.
|
| what is an alien reproduction vehicle? | 30 Dec 2006 07:17 GMT | 3 |
all too many phds issued on this planet i heard them all, black holes, worm holes, dark matter, time dilation, length contraction, bigbangs, branes, parallel dimensions etc
|
| "instant" of the Big-Bang | 30 Dec 2006 00:59 GMT | 23 |
I'm reading the text "Principles of Physical Cosmology," Peebles, Princeton University Press (1993). On page 6 Peebles writes --------------------------------------------------------- If there is an instant, at a "big bang," when our universe started
|
| lagrangian | 30 Dec 2006 00:58 GMT | 2 |
i need to write the lagrangian for a mechanical system (simple like a mass-spring-damper system) in the proper reference frame and in the coordinate reference frame, because i want to write the motion equations of the system in both of the frames. in particular the aim of the ...
|
| 2+2=5 | 29 Dec 2006 23:48 GMT | 47 |
as different from other domains, in relativit 2+2=5 for the traveling guy 2+2=4 but for the stay at home guy 2+2=5 from the traveling guys point of view if someone had come today with this relativity he would
|
| Relativistic Mass - Part 1,865,234 | 29 Dec 2006 14:14 GMT | 57 |
Yep. Back to relativistic mass again. During the time I've been gone from the newsgroup I've continued to learn as much as I could about the concept of mass in relativity. I don't wish to rehash what we've gone over in the past but to cover aspects that haven't been covered ...
|
| Graviational potential inside the Earth | 29 Dec 2006 07:16 GMT | 13 |
Wolfram used to have the general formula for the gravitational potential inside the Erath at an arbitrary depth d from the surface. (NOT the potential of the shell but of the filled sphere). Anybody that has it at his fingertips?
|
| "Is There a Force of Gravity?" | 28 Dec 2006 22:09 GMT | 132 |
"Is There a Force of Gravity?" In undergraduate physics, the Newtonian concept of an attractive force between masses that is proportional to the product of the masses divided by the square of their separation is taught. When one advances to the more
|
| Relativists Conclusively Prove They Are a Bunch of Morons | 28 Dec 2006 16:20 GMT | 313 |
I was recently asked to provide references to back up my claim that centrifugal force exists and has always existed in inertial frames. I have consistently argued that until recently, this was the norm throughout physics and engineering. I have been consistently ridiculed by the ...
|
| Download Einstein's original papers from www.ajayonline.us | 28 Dec 2006 15:24 GMT | 2 |
Download Einstein's original papers from www.ajayonline.us These paper illustrate how Einstein put forth Special Theory of Relativity and derivation of E=mc2.
|
| Unified Physics and New Blackhole >> IQ in Australia | 28 Dec 2006 13:05 GMT | 3 |
Physics journal editors, Because I am a very determined genius, I have created the theoretical physics papers Unified Physics (that came from my attempt at a Unified Field Theory) & New Blackhole from Unified
|
| Communists started the Einstein hoax, for the same reasons they start | 28 Dec 2006 12:20 GMT | 7 |
Communists started the Einstein hoax, for the same reasons they started the holocaust hoax. --------------------------------------------------- Even though Einstein could not pass his 7th grade math test, he could
|