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by geertj 2804 days ago
> Physics is wrong on many fundamental levels

Physics, when practiced according to the principles of the scientific method, is never wrong (or right). Physical laws try to explain the world around us using mathematical models. Those models can be tested over a certain domain of experimental parameters D. A physicist, when speaking accurately, would never say that a physical law L is correct. They would say that L correctly describes our experiments on domain D. New or more accurate measurements can expand or shrink D, and in the worst case D can become empty. This constant refining is the essence of physics and the scientific method.

Arguing that physics is wrong implies a lack of understanding of what physics actually is.

1 comments

No, it is fundamentally wrong in itself, because it went into the wrong direction 100 or so years ago, when physicists ignored the aether model.
It wasn’t ignored it was disproven. Come up with experimental evidence or gtfo.
It was "disproven" based upon a different philosophy.

You can't disprove a philosophy though, you can only try to understand different philosophical models next to each other.

The Einsteinian philosophy represents materialism and a world without meaning. It was problematic right from the start when mental gymnastics was needed to explain how energy can move through nothing, or how nothing (space) can have properties.

Funny that you mention experimental evidence, as most of physics is basically theoretical nowadays. (That's why it's called theoretical physics, dark matter included)

> It was "disproven" based upon a different philosophy.

It was disproven based on experimentation[0], no "philosophy" involved.

>The Einsteinian philosophy represents materialism and a world without meaning

There is no "Einsteinian philosophy," nor does anything in Einstein's theories relate to "meaning" or any lack thereof, in a philosophical sense. Whether you want to believe in aether, or God, or that the Machine Empire built the universe as a VR simulation, E=MC^2 remains true. It can be tested, has been tested has been proven true.

And its probably worth mentioning that the same is true for aether theory, because it also was not a philosophy, but a scientific theory (which was, as mentioned earlier, disproved by experimentation.) The universe is no more or less meaningful or materialistic either way.

>It was problematic right from the start when mental gymnastics was needed to explain how energy can move through nothing.

On the contrary, the mental gymnastics were needed to continue supporting aether theory after experiments and observations continually failed to produce any evidence of it, and the properties aether would need to have to conform to the current cutting edge of science started to become ludicrous.

[0]https://simple.wikipedia.org/wiki/Michelson%E2%80%93Morley_e...

Interesting. I'm not really into physics, so it's helpful to learn about the mainstream position. I know I use sloppy wording.

I still agree with Tesla that empty space can't have any properties though. Things that don't appear logical, probably aren't.

>Things that don't appear logical, probably aren't.

At the time that Galileo proved that objects fall at the same rate regardless of their mass[0], the prevailing and more intuitive theory was that heavier objects fell faster. Miasma theory[0] was far more intuitive and "logical" to people than "tiny invisible monsters."[1] Newton's theories of gravitation alone couldn't account for the orbit of Mercury... but the illogical theory of relativity could[2].

Tesla was an uncontested genius, but genius isn't omniscience. Empty space does have properties (notwithstanding that the aether would have been one of them) like warping under gravity and vacuum energy[0]. Relativity, quantum mechanics, dark matter and dark energy are counterintuitive, sometimes profoundly so, but the universe isn't obliged to conform to human intuition.

All that we can say is that, as far as we know, based on observation and experimentation, the universe is not only stranger than we suppose, but still stranger than we can suppose. And that the luminiferous aether isn't a thing (although the Higgs field is probably close enough...)

[0]https://en.wikipedia.org/wiki/Miasma_theory

[1]https://en.wikipedia.org/wiki/Germ_theory_of_disease

[2]https://www.eetimes.com/author.asp?section_id=31&doc_id=1328...

[3]https://en.wikipedia.org/wiki/Vacuum_energy