I'll quote the relevant bit, "Imagine for a moment that you are a happy little photon created by a star in another galaxy some 4 billion light years away. From my perspective here on Earth, it took you exactly 4 billion years to travel from that star till you reached my retina. From your perspective, one instant you were created and then the next, you are are bouncing off or being absorbed by my eyeball. You experienced no passage of time. Your birth and death happened instantaneously.
This is because time slows for you as your get closer to light speed, and at it, it completely stops. This is also another reason why nothing can go faster than light. It would be like slowing down a car to a stop, and then trying to go slower than completely stopped."
It's super interesting that the speed of light is exactly 282,xyz (can't remember) miles per second. What're the chances? I'm just unable to comprehend the idea that a fundamental universal constant could be an exact whole number amount of an arbitrary measurement unit like that. You'd think there'd be a few decimal points or something.
You're misremembering. The speed of light in miles per second is ~186,282.396. The speed of light in meters per second is 299,792,458, but the meter is defined using the speed of light:
