@Prometheus labs CEO  

 
Yes, that is one aspect of Quantum Mechanics (although we all know that since this is Pinkie Pie, she’d definitely be partying in that box ;D)
 
Ahhh, this takes me back to my uni classes in Quantum Mechanics… (I failed both modules in it xD)

Does this mean she’ll put pinkie in a box, and until the box is opened she is both partying and not partying

I got curious to see there was a few “relativity” tags, and I was not disappointed!
 
@Yet_One_More_Idiot  
Pretty solid answer with AJ being Newtonian mechanics!
 
“Gravity is curves in spacetime!”
 
“I dunno about all that curvy mumbo jumbo, but I got that engine working, and landed on the moon…”

@Mileau  
All it takes is a quantum theory of gravity. Then at least we’d be able to reconcile all four fundamental forces.

So… Twilight actually figuring out how Pinkie sense works would be like us discovering the Unified Field Theory (as coined by Einstein, at the very least).

@FanOfMostEverything  
Also a good point, I was overlooking the apple connection there. ;) at least that’ll leave AJ smiling apple-y. :P

@Yet_One_More_Idiot  
Point taken.
 
Oh, and AJ is obviously Newtonian mechanics. After all, she works with apples. ;)

@FanOfMostEverything  

 
QM and Einsteinian relativity aren’t exactly contradictory, anymore than relativity and Newtonian mechanics. It’s just that each is a more generalised form that applies in more situations. Newtonian mechanics is a good approximation at low speeds and high masses, Einsteinian relativity also applies at higher speeds, and Quantum Mechanics applies at even higher speeds and even at tiny masses. That’ll probably be found to be a special case of something else - like Quantum Gravity, or String Theory, or M-Theory, or Quantum Chromodynamics. We’re just working gradually towards a generalised GUT, and each step is more general and more correct than the last. :)

Conclusion: Ponyville is a black hole, the one region of spacetime where these two contradictory sets of laws must interact.

These fit so perfectly I lol’d. :D
 
…but which pony represents Newtonian Mechanics then? AJ? Not as fancy, but works best and most efficiently in everyday situations. :)

Transformers out of fucking nowhere.

If any horse deserves to be the representative of quantum mechanics it’s her