Well, it's not really a time machine in the conventional sense of what you imagine a time machine to be as I understand it. It would really just be traces of subatomic particles appearing before the collision that created them even happened. Insanity. Of course that raises the standard time paradox questions, like how come we haven't seen them yet, or will the flow of time be somehow altered or disrupted and cause an alternate time line, changing the future events that originally caused the past to change.
*head explodes*
We'll know when the event horizon absorbs all matter within it's gravitational pull at faster than light speeds, sucking our physical bodies and everything around them into oblivion.
...
Oh wait, no we won't.
I come from the future to warn the past: Don't stop reading. Y'all get stupid as hell in the future.![]()