Sheldon: “What I sense is that false premises and bad assumptions have been coloring the entire field of Black Holes (and Big Bangs and quasars ) for decades now. Perhaps we should stop patching the creaking model and consider a new one. ” News: “Some of us can’t help wondering if the sheer philosophical pizzazz of the black hole keeps it going in its present state. A glamorous theory is bound to have a long run.”
Just when we thought we lived in a dull universe. As pundit once said, the universe is not only stranger than we know it is stranger than we can know.
Egnor: [t]he logic pointing to God’s existence is overwhelmingly stronger than the evidence and logic supporting any other scientific theory in nature. Aquinas’s First Way proof of God’s existence, for example, has exactly the same structure as any other scientific theory. The empirical evidence is the presence of change in nature. Because infinite regress is logically impossible in an essentially ordered chain of changes, there must be a Prime Mover to begin the process and that is what we call God.
One factor that one needn’t be a physicist to see is that black holes became a “thing” in popular culture, in a way that “red dwarfs” and “white dwarfs” never did. No one says that red dwarfs, for example, are a gateway to another universe. That sort of thing may affect people’s willingness to evaluate the evidence base critically. Cf Darwinism.
It is most unfortunate that both scientists themselves and the popular press discuss black holes (bh) as if they are (a) a scientifically defined object; and, (b) an experimentally observed one.
Rob Sheldon: Hawking did not get the Nobel, however, because he hung his hopes on the radiation emitted by BH–the so-called “Hawking radiation”. And it was never observed. Sabine tries to explain why. But one argument that Sabine doesn’t make, is that Hawking radiation may never have been observed because BH are themselves never observed.
Michael Egnor: Both an intelligent designer (assuming we’re talking about God) and a black hole are supernatural, in the sense that they are not objects in the natural world. This may not surprise you about God, but it is also true of black holes.
Robitzski: “It suggests our entire universe might just look like any other tiny black hole bubble to an outside observer.”
Physicist: You see, the black hole isn’t just eating matter and belching radiation, it is reversing entropy. This shouldn’t be possible.
Classically, it shouldn’t have happened.
Hossenfelder: Today I comment on the recent claim that the black hole information loss problem is “near its end” and explain why this is nonsense.
Ethan Siegel looks at the limitations: But we’re still a long way away from determining exactly where that information goes, and how it gets out of a black hole. Theorists disagree over the validity and soundness of many of the methods that are currently being employed to do these calculations, and no one has even a theoretical prediction for how this information should be encoded by an evaporating black hole, much less how to measure it.
Sheldon: Black Holes are a theoretical and empirical disaster. Given two possible assumptions to Schwarzschild’s solution of Einstein’s gravity equation, nearly everyone has taken the discontinuous, unphysical, “event-horizon” assumption leading to “Black Holes”. One of the many predictions of BH, is that they cannot have magnetic fields, and they destroy anything that falls into them, converting all that matter into “Hawking radiation”. What about all that data showing high density objects at the center of our galaxy and neighboring galaxies?
It all sounds so much like religion, actually, but maybe that’s the direction in which High Science is heading.
Can’t help but make one wonder how much else in popular science literature is wrong but sells books.