Abigaelle28

On 1/3/2021 at 2:34 PM, swansont said:

I don’t think it’s more important; relativity says it’s not. It’s also true that if an event happens in one frame it happens in all frames, and I am free to pick the frame in which I check.

 

Who said it can’t?

Polarity doesn’t represent an energy difference. So it’s zero. A linearly polarized photon has the same energy as a circularly polarized photon of the same frequency. 

On 12/31/2020 at 1:15 PM, swansont said:

If it’s a waveguide below cutoff, there can be no photon. If it’s a single-mode waveguide, the nominal speed is c, but the presence of the walls probably represents an index>1 due to the evanescent interaction, so it’s less than c. For multi-mode, the path isn’t straight, so the propagation speed is definitely less than c.

Or are you asking about the scharnhorst effect?

https://www.shuttle-paris-airports.com/paris-shuttle  

 

Basically, what is relativity in your opinion? I think it's a fixed ideology