>>12434070It's not that you can't look simultaneously, and completely aside from any observational action changes to the event, but rather that even if you did look simultaneously, both measurements will contain an error whose product is proportional to h, or h-bar.
So even if you look at the same time, the more accurately you measure one the less accurately you'll measure the other.
And then you might say, yeah but accuracy is dependent on the measuring device, and not what's being measured, but that's the whole point of the uncertainty principle. That the nature of the event is quantum probabilistic and not solely discrete; that the uncertainty is inherent in the wave state of the equation and in the event, thus existing independent of the measuring device.
Again, it's been awhile, I could be a bit off, but it's what i remember of my take on it.
