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From: Jan Panteltje <alien@comet.invalid>
Newsgroups: sci.physics,sci.physics.relativity
Subject: Re: What is a photon
Date: Fri, 06 Jun 2025 05:33:11 GMT
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>On Wed, 4 Jun 2025 19:22:52 +0000, x wrote:
>
>> On 6/4/25 08:45, rhertz wrote:
>>> On Wed, 4 Jun 2025 13:10:58 +0000, Paul.B.Andersen wrote:
> A 'photon' is an increment
>> of energy or momentum transfer.
>
>Certainly NOT as energy is a scalar. The energy obtained from a single
>photon follows the inversae square law. Which has to happen as the
>photon is an atomic-scale brief electromagnetic wave.

The interesting thing, at least to me,
is that I notice 'scientists' scream 'PHOTON DETECTED" when their equipment says so.
As I designed that sort of equipment, to be a bit more specific,
they cry 'PHOTON DETECTED' when an electron is knocked out of the target electrode of the PMT (photo-multiplier tube).
In reality even a half blind pig can see that that is an amount of energy at that location (that atom with its electron),
and as such hit by part of a wave in a larger medium.
 Like a ball connected with a wire to a pole in the ocean hit by a wave, 
 If the wave is strong enough the wire will break.
 It says NOTHING about the size of the water molecules (so the medium) etc etc.
  Those are likely magnitudes smaller than that ball (electron).
I like to do experiments, unlike Albert E. who never did one in his life, that is what made him a clueless idiot.

PMTs (photomultiplier tubes) are fun to play with:
 https://panteltje.nl/panteltje/pic/sc_pic/
  that test is almost 20 years old..
More experiments:
 https://panteltje.nl/panteltje/pic/index.html
  bit of asm coding
More projects:
  https://panteltje.nl/panteltje/newsflex/download.html

There is more...
 https://panteltje.nl/pub/cryo/
  cooling superconductors
much more....

So do experiments!! 
I am but a neural net, and as to mama-ticians: math is just a sub circuit in the neural net
it is not truth related.
:-)