Although everyone is surely wondering about this question, I am asking it here though:
Why is 1+1=2?
Why is our universe build up like in that way, that such a formula is always working? (I know the Newtons basic laws: e.g., Where an "atomical" mass is can not be another at the same time, therefore it has to be: mass + mass = 2 x mass)
Are there other places in our "extistence" (universe etc.), where it can be in another way - even hypothetical? (The - possible - anti matter "world" seems to be working in that way too).
And additionally questioned: Why there are mathematical functions, which have at some point no result (better spoken: ininity?). Are they comparable to, e.g., black holes - or the event horizon?
Could it be that our universe is like mathematical/bounding "box", in which - if we could - reach the e.g. the top end, we get immediately to the bottom, e.g. like the program
move_right: x=x+1; if x> (a_value) then x= 0;
move_left: x=x-1; if x< 0 then x= a_value;
(same for y and z direction)
Before anyone here is "voting" to close this question as off-topic: I've asked it already in Astronomy, where the people told me to drop it in another forum!
Addendum 20170821: I meant it in special in materialistic way. Why couldn't materia not behave like intense way, although there are enough place betweenin (sub-)atomaric level between the nucleus and the surronding electrosn (otherwise the light quants/waves woulnd't pass eg. glass / H2O molecules etc.)