How is this possible?

[Peebothuhlu]

Because photons travel within the medium that is 'Space time'.


There is nothing within our undrestanding of reailty that says space time itself cannot undergo chages.

Hence the fabric of reality is (Potenetially) 'Expanding' faster than the photons moving through it.

 

Not at work.

TBH it took me a while to accept that the expansion of the universe could be faster than the speed of light. That really bugged the hell out of me for a long time. But, it also took me a long time to accept that color was in light not in the object/life itself.

I know, right?

"What is the colour of an Orange in the dark?" Did my head in, like, forever.    

   

Not at work.