I've suggested (& published in 21 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

## Friday, 8 November 2013

### Gravity from uncertainty

My latest paper 'Gravity from the uncertainty principle' has just been published :) by the journal Astrophysics & Space Science. The paper is here (try the 'look inside' option).

The idea is as follows and was inspired partly by a course I teach at Plymouth on the mathematics of GPS positioning. I treat the size of the orbit of an object as an uncertainty in the position of each of its Planck masses (the dx from Heisenberg's uncertainty principle: dx.dp = hbar). So as an orbit shrinks in size, the uncertainty in position decreases, so the uncertainty in momentum (dp) must increase to compensate and this means that the uncertainty in the force must increase. When I sum this effect for all the possible interactions between the Planck masses in the two objects, Newton's gravity law appears.

This derivation of classical gravity from a principle of quantum mechanics, which takes just one page of maths, is interesting given that gravity and quantum mechanics have been thought to be incompatible. This model also suggests that only whole Planck masses gravitate, so as a test I've suggested that space dust should mostly be less than a Planck mass since only the larger dust would be gravitationally captured by larger masses.

#### 1 comment:

Kimmo Rouvari said...

*Theory of Everything by illusion
*Antimatter
*Atom Model and Relativity

Also check out this press release Juno flyby anomaly

Any thoughts?