If you are a professor in an academic institution, you can not afford not to learn the theory of dipole gravity. It's time to revise and rewrite your 20 year old note books on mechanics and the theory of gravitation that you have been teaching in the class over and over again. Physics at the present time is not a sole trademark of a few individuals like at the time of Galileo.
The nations of the world have prominent physicists and scientists with their own independent thoughts and capabilities of judgement to realize what is the significance of dipole gravity. This kind of activity is called in the medical field as "continued education", to accommodate the newly discovered medical facts and important discoveries for the cure of human disease conditions.
The lack of the progress and understanding of the mechanics of the nature is a disease condition in the field of science so to speak.
I realized that contrary to the thinking of many graduate/undergraduate students, the professors in the field of cosmology and gravitation or any field of science can be as ignorant as the students themselves in certain areas of expertise. This is a simple fact. If you haven't been taught by others or by yourself, there is no way you can learn about any new field of science.
One of the fastest way to learn dipole gravity is to exercise the derivation of the Lense-Thirring force using the two opposite dipole gravity potential by taking a gradient of them. This exercise includes the derivation of the relativistic shift of the center of mass from the rotating hemisphere.
One can solve so many problems in cosmology just using the conventional Newtonian potential plus dipole gravity. And you don't have to go through the details of general relativity to learn so many important aspects of cosmology.
So, it would be appropriate to include dipole gravity at least in the text books of the classical mechanics of the graduate courses if not in the undergraduate ones.
You will learn eventually that general relativity was actually meant to find dipole gravity. The reason is because there is not much testable cosmological problems beyond the second order effect of general relativity. Although it may be considered that general relativity has been tested in many different venues, as you may read from the NASA article on "In Search of Gravitomagnetism", which is considered the key to the solution of general relativity, the true nature of the general relativistic gravitomagnetism has never been known. The so called conventional "gravitomagentism" and its prediction for the amount of the precession of the gyro were derived from the modified Maxwell's equation, which is not the correct theory of gravitation. To be more specific, the conventional gravitomagnetism has never succeeded in deriving the Lense-Thirring force or any forms close to it.
The fundamental irony of this exploration is that general relativity was much bigger than Einstein could imagine of it himself. But then Newton was totally engaged himself in alchemy in his later years as well. After all, we are all gullible to our own idiosyncrasies.
The main problem with the conventional gravitomagnetism is not knowing which side of the rotating ring becomes the attractive gravity pole and which side the repulsive one. Unless one assumes that the copious amount of positrons (just as many as the number of the electrons) can be created by some miraculous way at the core of the accretion discs, there is no way one can explain the symmetric jets using the Penrose mechanism.
It's like people built houses on a sand dune when they used the conventional gravitomagnetism for the explanation of the jets. This should be a lesson for the future theorists in the field of science.
Sunday, March 23, 2008
General Relativity was much Bigger than Einstein Could Imagine of it Himself
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