What would the universe look like from the perspective of a photon observer?

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Einstein's theory of relativity asserts that there is no valid frame of reference for a photon, as it travels at the speed of light (c), making discussions about its perspective meaningless. As objects approach the speed of light, time dilation occurs, effectively stopping time for a photon, which complicates any attempt to describe its viewpoint. The conversation highlights that no observer can reach light speed, and thus, the concept of a photon as an observer is fundamentally flawed. While some participants speculate on the implications of light's constant speed, they acknowledge that current physical laws do not apply to photons in the same way they do to other entities. Ultimately, the discussion emphasizes the limitations of Special Relativity in addressing the nature of light and its behavior.
  • #31
There was a time when people a lot more qualified than me said the Earth was the only valid frame of reference. So the age of geocentricity was born. It started with Ptolemy (a most qualified and eminent scientist of the 2nd century A.D) and lasted for over 1500 years because everyone believed Ptolemy without question. It scares me when people are so sure of themselves and the status quo that they cannot afford to explore the places where conflictiing theories (GR and QM, for instance) might merge. Thank heaven Copernicus came along and dared to ask a question, to reach a little bit outside the box. Now I know I'm no Copernicus. In fact I would go so far as to say that I'm an idiot--a fool if you like. But I am wise enough to know that GR, SR and QM are missing something. Einstein, the author of GR knew that as well and I think he would object to your unquestioning, and wonder-crushing self assuredness. He would encourage me to keep asking questions and to keep up the search for the truth. I don't pretend to think I will be the one to find missing truth. But I'll certainly continue to have fun looking.
 
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  • #32
I see someone beat me to locking this thread. Let me point out, that we are not attempting to push the state of the art here at PF, and that this is mentioned in our guidelines, which I encourage people to read (click on 'rules'). People with personal theories to discuss need to find another forum, we are interested in explaining physics as it is currently understood to a general audience here, and not in pushing the state of the art or providing a soapbox for everyone with some pet personal theory.

Unfortunately, advancing the state of the art of physics is not as easy as it might appear to someone who lacks expertise in the field. Unfortunately, not only do grandiose proposals generally fail when subjected to close scrutiny, they are rarely even original :-(.
 

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