@scottalanmiller said:

@gjacobse said:

@scottalanmiller said:

It might be. What makes you assume that we are discussing the same half?

Ah true.. For the glass can not be just half full or half empty. For truly it is completely full. Only half is liquid, the other gas.

Thus - while knowing is half the battle,.. it is what you knew before that makes it whole...

unless it is full of vacuum, then it is full of empty.

Empty space (vacuum of space) still has energy! Don't make me bust out my physics all up in here