I did read some where, that its the human mind which can not grasp the concept of nothing, ie. why does their have to be anything there.
I agree. Our three dimensional space is so familiar to us that we have difficulty imagining anything else. Most of us can, at a pinch, imagine living in two dimensional space but one dimensional space is getting ridiculous and as for none at all --
We are used to the idea that we can move freely in our space. Physicists and engineers can visualize fields and waves within it, even in a vacuum.
'Nothingness' would allow no movement at all, for there would be nothing through which we could move.
No known force could penetrate it either - except maybe gravity.
It would be just typical of gravity, which passes freely in and out of black holes, if it alone could penetrate nothing!
Try to picture the birth of the universe according to the Big Bang theory, namely a colossal explosion out of a single point of infinite density. Where are you watching from? From a safe distance of course- but what kind of space are you in? Is there any space at all from which the event could be observed?
Our concept of time is also dubious, based as it is on the idea that certain events happen before or after others. If there are no events to happen, does time have any meaning at all?