Quote:
Of course a galaxy emits a lot more than 2 light waves. It emits many multiples of billions of photons.


that's true a galaxy does indeed emit many multiples of billions or even multiples of trillions of photons etc...

but increasing the number of emitted photons would only exacerbate the issue that's why I only used 2 photons or light waves and showed how far apart the 2 photons would be today.

this distance between photons would be constant no matter how
many photons are emitted.

so in order to reassemble the galaxy into a recognizable image you would need to have a really powerful telescope placed in front of each the many multiples of billions of photons because the photons would all be spread out 546000 miles apart from each other in the cosmos.

there would be very few photons from the galaxy that would actually be traveling towards the earth or any point in the cosmos that is a distance of 13 billion light years away
from the galaxy for that matter

and you could set the exposure time to infinity and you would
never get a recognizable galaxy unless all the multiples of billions upon billions of telescopes were wired together to reconstruct the galaxy as a recognizable image of the galaxy.

3/4 inch of dust build up on the moon in 4.527 billion years,LOL and QM is fantasy science.