Let me clarify what the 2nd guy said, since you seem to be too thick to understand it.
If I'm going to meet you somewhere in our dimension, I have to specify a place(which would be through longitude/latitude/altitude) and a time(like 8:30PM or 124235246 seconds from now). If I just tell you WHERE we are going to meet, then you would have no idea WHEN to go there. If I just told you WHEN we are going to meet, then you wouldn't know WHERE we are going to meet.