Changes

[[File:lighterstill.jpg]][[File:Three_dimension.jpg|right|frame]]

[[File:lighterstill.jpg]][[File:Book-depth-of-field.jpg|right|frame]]

==Origin==

==Origin==

*5: the [[quality]] or state of being complete or thorough <a [[study]] will be made in depth>  

*5: the [[quality]] or state of being complete or thorough <a [[study]] will be made in depth>  

==Description==

==Description==

[[File:Book-depth-of-field.jpg|right|frame]]

[[File:Three_dimension.jpg|right|frame]]

[[Three]]-[[dimensional]] [[space]] is a geometric 3-parameters model of the physical [[universe]] (without considering [[time]]) in which we exist. These three dimensions can be labeled by a combination of three chosen from the terms length, width, height, '''depth''', and breadth. Any three [[directions]] can be chosen, provided that they do not all lie in the same [[plane]].

[[Three]]-[[dimensional]] [[space]] is a geometric 3-parameters model of the physical [[universe]] (without considering [[time]]) in which we exist. These three dimensions can be labeled by a combination of three chosen from the terms length, width, height, '''depth''', and breadth. Any three [[directions]] can be chosen, provided that they do not all lie in the same [[plane]].