What I'm saying is that you're assuming a lot of information about the physics behind how those things work that we have no info for.
Let's take one example: the sun.
Here's what we
know about it:
1. It exists.
2. Celestia moves it
3. An unspecified number of unicorns are capable of moving it
4. Discord is capable of moving it.
5. It provides enough light and heat for the planet to survive.
That's it. That's the sum total of knowledge about the sun. Everything else is conjecture based on those points. We have no idea how big it is or how much magic it takes to move. It's treated seriously from a
narrative standpoint in that it's used to cause tension, but never at any point does the show attempt to provide any scientifically rigorous information on how it works or how Celestia is able to move it other than "she can, okay?" We don't know whether real world physics apply to it.
If they can do it in their native universe, they're treated as always being able to do it. It's as simple as that!
I'm not even sure what you're trying to say here. If they can do it in the show, obviously they can do it. I'm not arguing that. What I
am arguing is the mechanism behind the abilities. I.e. Celestia being able to move the sun
in Equestria has absolutely no bearing on whether she could move the sun in another universe. They're different suns which exist in universes with different laws of physics.
edited 6th Apr '13 1:31:28 PM by JapaneseTeeth