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PeterDonis's latest activity
PeterDonis
replied to the thread
A
1-Way Speed of Light
.
No, it isn't. Read my post #5.
Aug 29, 2025
PeterDonis
reacted to
Ibix's post
in the thread
A
1-Way Speed of Light
with
Like
.
They will be initially synchronised if you assume an isotropic speed of light. If you don't assume that then they aren't synchronised.
Aug 29, 2025
PeterDonis
replied to the thread
How do people explore new ideas in physics?
.
A question about the relevant equations might be. But this... ...is not.
Aug 29, 2025
PeterDonis
replied to the thread
How do people explore new ideas in physics?
.
If you want to spend the time and effort doing that via PM with the OP, that's up to you. But it's off topic in a public thread.
Aug 28, 2025
PeterDonis
replied to the thread
How do people explore new ideas in physics?
.
That's still personal research. PF is not for reviewing that kind of work.
Aug 28, 2025
PeterDonis
reacted to
PeroK's post
in the thread
How do people explore new ideas in physics?
with
Like
.
And George Green was a miller from Nottingham who did ground-breaking work in mathematical physics in the early 1800's. That was 1800...
Aug 28, 2025
PeterDonis
reacted to
PAllen's post
in the thread
How do people explore new ideas in physics?
with
Like
.
Wrong. He did a long apprenticeship with Sir Humphrey Davy (president of the Royal Society, world famous chemist) before his work on EM...
Aug 28, 2025
PeterDonis
reacted to
jbergman's post
in the thread
How do people explore new ideas in physics?
with
Like
.
I don't understand. Why can't you just post your work on a blog or github or YouTube? I have done this before and have good results...
Aug 28, 2025
PeterDonis
replied to the thread
How do people explore new ideas in physics?
.
"A short summary" is still personal research and off topic here.
Aug 28, 2025
PeterDonis
replied to the thread
How do people explore new ideas in physics?
.
Unfortunately we don't do that here. Please note that your post showing some of your work, and a number of posts in response to it, have...
Aug 28, 2025
PeterDonis
reacted to
Nugatory's post
in the thread
How do people explore new ideas in physics?
with
Like
.
However he also had been through the most rigorous physics program available at the the time, had completed his PhD, was a regular...
Aug 28, 2025
PeterDonis
replied to the thread
I
Violation of Bell Inequality with unentangled photons
.
It meets the standard definition of entanglement, correct? The joint state of the two particles can't be factorized into a product of...
Aug 28, 2025
PeterDonis
reacted to
Demystifier's post
in the thread
I
Violation of Bell Inequality with unentangled photons
with
Like
.
The effect is explained in the paper by quantum indistinguishability. But indistinguishability in QM is implemented by symmetrization of...
Aug 28, 2025
PeterDonis
reacted to
Demystifier's post
in the thread
I
Violation of Bell Inequality with unentangled photons
with
Like
.
Also note that even the QED vacuum, i.e., a state with zero number of photons, is highly entangled. Hence it is really impossible to...
Aug 28, 2025
PeterDonis
replied to the thread
A
1-Way Speed of Light
.
He defined time in a particular kind of coordinate chart (an inertial chart with orthogonal axes) that way. But that definition is...
Aug 28, 2025
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