I've suggested (& published in 18 journal papers) a new theory called quantised inertia (or MiHsC) that assumes that inertia is caused by relativistic horizons damping quantum fields. It predicts galaxy rotation, cosmic acceleration & the emdrive without any dark stuff or adjustment.
My Plymouth University webpage is here, I've written a book called Physics from the Edge and I'm on twitter as @memcculloch

Saturday, 11 October 2014

In support of empiricism


I find it strange that those who support theories like dark matter, dark energy and string theory always respond to MiHsC by saying that it needs more evidence, as if they had some irrefutable evidence tucked away in a drawer somewhere! They have none. They are putting dark matter into galaxies because they blindly trust general relativity (GR), and they want it to predict the right rotation curve given the stars they can see, but they have absolutely no reason to trust general relativity here, because it has never been tested at low accelerations, only at high accelerations, for example with Gravity Probe B, orbiting binary pulsars and the perihelion of Mercury. The acceleration of a star at a galaxy's edge is more than ten orders of magnitude lower. The last time someone tried to extrapolate a theory ten orders of magnitude was when they tried to apply classical physics to the atom, and that went well...

It is clear to me how proper physics was done by the people I admire: Strato of Lampsacus, Galileo, Newton, the early-Einstein, 'Back of the Envelope' Fermi, Stommel & dear old Feynman and partly because of this, and my background in the more testable physics of the ocean, I have developed MiHsC consciously by looking directly at the observations (empiricism), particularly interesting anomalies, and deliberately avoiding the mainstream hypotheses and fashions, because to be frank they are vague, unimaginative, overly-complex and untestable.

As a result of this data-driven approach I can model the Pioneer anomaly well (yes, controversial), the flyby anomalies fairly well, the Tajmar effect well, dwarf galaxy, spiral galaxy and galaxy cluster rotation without dark matter, cosmic acceleration without dark energy, and the low-wavelength CMB anomaly. It seems all the mainstream can do is patch GR using dark matter in increasingly bizarre shapes and forms: they may as well attribute it all to 'God's stirring spoon' and join the clergy. Revered theories die hard, especially if there is no evidence for them!

4 comments:

Jeremiah Mullikin said...

Amen brother. You need an undeniable experiment to confirm, in support of your ideas, so people will wake up and take notice.

Thanks.

Comely PM said...

Completely agree. Empiricism is the source of all physics.

Sadly, we tend to forget that and trust too much in our models.

Models aren't bad either, but they must be truthful and accurate by don't contradicting experience.

Richard T said...

I would love to know what Feynman would have thought about Dark Matter ... given his quote:

"It doesn't matter how beautiful your theory is, it doesn't matter how smart you are. If it doesn't agree with experiment, it's wrong."

Likely not very highly.

Mike McCulloch said...

I like what Feynman said about string theory: "I don't like that they're not calculating anything". "I don't like that they don't check their ideas. I don't like that for anything that disagrees with an experiment, they cook up an explanation: a fix-up to say, ‘Well, it still might be true." See wiki on Feynman.