[oldandtired]

Theoretical entities called "black holes" cannot exist in finite universe (no matter the perspective changes that are applied). The result (if I understand it correctly) applies to a universe in which there is a single massive body and universe is eternal.

Hence, if time dilation exists (under increasing levels of gravity) "black hole" cannot form in any finite time. Since there are many massive bodies in our universe, solution to problem is not applicable.

So, in that context, "black holes" ARE GOSSIP!!!!

Let the "GOSSIP" wars commence.

Other than that, I think you make some very salient points, especially about the approximations that we make and the validity of those approximations to the specific applications/situations being studied.

[QuantumRoar]

Yes, the current understanding is that general relativity breaks down inside of black holes and, to understand how it really works, we need a quantum theory of gravity.

However, I would not call it gossip since, by your reasoning, anything could be gossip then. I understand gossip as being something unimportant but the Schwarzschild solution was a major milestone in the understanding of general relativity. Moreover, all scifi movies considering wormholes and such, can be traced back to the usual visualization of the black hole distorting space time. Pretty consequential discovery I'd say.

[oldandtired]

You miss the point that the Schwarzschild solution was for a very specific universe that does not in any way match ours. Hence, saying that the solution is applicable to our universe and WILL give rise to the theoretical entity know as a "black hole" is pushing the solution well beyond it actual applicability.

Much as I like good SF (and even mediocre SF), I believe there is enough evidence to say that our understanding is very incomplete and that GR (though it give some good approximations in general) may be a complete furphy.

Our problem at this time is that any time conflicting evidence comes up. it tends to get either buried or ignore or those bringing it up get ad hominem attacked.

If the evidence is obviously incorrect then it should be a simple matter of showing exactly how it is incorrect. My observations of the actions of the proponents of GR are that they tend towards dogmatism and and not discussion, ridicule and not rebuttal.

If odd things are found, then the prevailing theory (in this case GR) should be able to fairly handle these discrepancies.

There are no "stupid" questions.