A decent reference might be Wikipedia’s Speed of sound.
The formula that comes most nearby for the speed of a sound wave is
$$
c = \sqrt{\gamma\frac{p}{\rho}} \quad \mbox{equivalently} \quad V = \sqrt{(\gamma P/\rho)}
$$
where $\gamma$ is the Heat capacity ratio. Theoretical values are around $\gamma=1.4$ . So I don’t understand where a value of $\gamma=2$ comes from in the first place. And of course, when considering values for pressure and density in a vacuum / aether : how are these observed / measured ?
Nice demonstration that the medium of the “Vacuum” is electromagnetic radiation.
Yes, what the pressure term means or where it comes from is not clear. It might just be a model fitting exercise. However the medium of the vacuum is observed to be electromagnetic radiation, so…
A decent reference might be Wikipedia’s Speed of sound. The formula that comes most nearby for the speed of a sound wave is
$$ c = \sqrt{\gamma\frac{p}{\rho}} \quad \mbox{equivalently} \quad V = \sqrt{(\gamma P/\rho)} $$
where $\gamma$ is the Heat capacity ratio. Theoretical values are around $\gamma=1.4$ . So I don’t understand where a value of $\gamma=2$ comes from in the first place. And of course, when considering values for pressure and density in a vacuum / aether : how are these observed / measured ?
???
Yes, what the pressure term means or where it comes from is not clear. It might just be a model fitting exercise. However the medium of the vacuum is observed to be electromagnetic radiation, so…
off topic but recently saw this paper mentioning that the behaviour of light during speed of sound barrier must violate the mass equivalence relation e=mc2 https://elpub.bib.uni-wuppertal.de/servlets/MCRFileNodeServlet/duepublico_derivate_00000942/88-ESound%20BarrierA.pdf
Han is spot on with his reference. I would only suggest that you take a look at the Prandtl-Glauert transformation (see Wikipedia) which relies on the Prandtl-Glauert factor. Basic laws of electromagnetism have analogous laws in hydrodynamics, e.g., Biot-Savart. See https://archive.org/details/fundamentalsofhy0000tiet/page/206/mode/2up?q=biot&view=theater
Some have concluded that electromagnetism is a gas phenomenon, and that particles are vortex structures.
related about quantum vortexes https://www.quantamagazine.org/physicists-spot-quantum-tornadoes-twirling-in-a-supersolid-20241106/
My comment is off topic, but since you guys are mentioning electromagnetism, I recently discovered magnetic fields can be twisted: https://en.wikipedia.org/wiki/Magnetic_helicity
BTW
Would it be feasable to extract “unlimited” free energy by plugging a cable to the nearby space electric field? https://en.wikipedia.org/wiki/Heliospheric_current_sheet
If supersolid, then superfluid too.
On Wed, 6 Nov 2024 at 17:49, LifeIsStrange @.***> wrote: