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You can't say light doesn't experience space or time. It doesn't have a rest frame. So, you know, this the consequences of moving through spaceime at the speed of light and living
in a fourdimensional spaceime is definitely a brain breaker, but you got to be careful with the analogies and and how you think about it because there are subtleties all along the way
that could lead you to incorrect conclusions. How is the universe both curved and flat?
Listen to native speakers pronounce “fourdimensional” in real conversational contexts with synchronized timestamps and subtitles.