Tesla's theory of gravity I was reading up on Tesla's Wikipedia page last night, and I came across this:

When he was 81, Tesla stated he had
  completed a "dynamic theory of
  gravity". He stated that it was
  "worked out in all details" and that
  he hoped to soon give it to the
  world. [75] The theory was never
  published.

I was wondering, has this theory ever been found? Here's a link to the Wikipedia article on Tesla
 A: It was said at the time (1930's) that only 10 people understood General Relativity. Tesla was clearly not one of them! :-)


*

*Faster than light article

*Bonkers article in which he still asserts that the aether exists 


etc.
So, no, the theory has never been released - but if it was consistent with the various beliefs held by Tesla at the time, it must have been completely wrong.
A: Tesla was an engineering giant but it is true that in most cases, he was just a crackpot when it came to theoretical physics. This "theory of gravity" is one of the major ones.
It wasn't really connected with gravity - the attraction of objects to the Earth etc. with a universal acceleration - by anything else than a wishful thinking. As expected for the practical guy, most of the support for his unusual claims came from experiments, and it was the electromagnetic experiments.
Tesla claimed that the vacuum was filled with a new kind of the aether, a rarified gas that he also called the Akasha. This name is relatively important in his theory so you can get some idea about the character of the theory. The Akasha was extremely elastic.
Some spectacular experiments with some light emitted by either dielectric materials or conductors were made to support the claims, although they didn't have anything to do with the claims about the unifying theory. And at the end, it was found out that the experiments analyzed solidified air rather than any mysterious matter that could be filling the vacuum.
So the theory was a complete nonsense. Tesla couldn't really distinguish the fundamental phenomena from the highly derived, environment-dependent ones.
