Re:If gravity isn't a force, then why does it "need" a boson?
by ultrafilter on Wednesday March 20, 2024 @03:18PM
(#39770846)
Your charge-based g-meter would also measure zero acceleration in free fall.
https://en.wikipedia.org/wiki/Paradox_of_radiation_of_charge...
Re:If gravity isn't a force, then why does it "need" a boson?
by lostmsu on Saturday March 23, 2024 @02:39PM
(#39802140)
> the radiation goes into a region of spacetime inaccessible to the co-accelerating, supported observer. In effect, a uniformly accelerated observer has an event horizon, and there are regions of spacetime inaccessible to this observer
Curious interpretation, but beware this bit wasn't substantiated that well.
That really depends on construction of your g-meter. If instead of mass (ie. gravitational charge) you use electric charge in your accelerometer then that electric charge on the falling ball - ie. moving with acceleration - will generate EM wave thus providing clear detection of acceleration.
Wrt. the "boson" - gravity effects propagate with finite speed, i.e. wave, and the neutron in gravitational potential experiment shows that the gravitational potential/energy is quantized, and thus we have wave and quantized nature -> boson (wave packet/quant mediating interaction of a charge with the field).