Time

Time is Weird

It slows down at high speeds & around mas- sive objects. 

It completely stops at the speed of light 

and at the event horizon of a black hole and

does not exist at the center of a black hole.

Light travels at a finite speed we are always seeing the past. 

This means that we can see the past but not travel to it also

We can't see the future but can travel to it.