As someone with an engineering degree, I do have some level of science education. You can tell the education level of a person from a comment? That is impressive, can you tell which university they went to also. This should be interesting... Yes, I have heard of the arrow of time and no, the arrow of time is not a dimension. I think you mean that 3 spatial dimension and 1 time dimension make up our 4 dimensional space time continuum Fractionally zero??? I think the poster you are refering to is a clown. So you feel strongly both ways, nice. I think what you are saying is that you do not have a clue what you are talking about. Probably just a confused and frustrated sockpuppet of a banned member. Not worth the effort. Have fun for the short period of time before your inevitable ban.