Confinement is the physics phenomenon that quarks cannot be isolated. The color-charged quarks are confined with other quarks by the strong interaction to form pairs or triplets so that the net color is neutral. The force between quarks increases as the distance between them increases, so no quarks can be found individually.
... people, 145 households, and 126 families residing in the village. The population density is 365.9/km² (938.3/mi²). There are 163 housing units at an averag ...