![]() Nancy Tuana's articulation of viscous porosity, illustrated by "seeing through the eyes of a Category Four hurricane" (Tuana, 2008, p. Treated individually they illustrate different potential directions and applications of the term viscosity. As emerging threads, neither of these are exclusive from the other. To illustrate this, the current entry discusses two key usages of the notion of viscosity: one relating human embodiments and more-than-human environments, and another relating human embodiments and social, political and technological configurations of other humans. ![]() Describing the 'viscosity' of a substance indexes the strength at which it maintains a form, movement and appearance as a single coherent entity, and that despite the fact that it is composed of many instances of its own molecules, which could potentially break away and become independent of one another or allow other molecular substances to intermingle with them.Īt the time of writing this entry, viscosity has not been widely taken up in social sciences, but seems to be gathering momentum as a useful term within a new materialist paradigm for describing human embodiments and how they integrate with/as materialist worlds. In this usage, it is measurable as high or low, describing fluids whose molecules tend to stick together and flow slowly against those which are less sticky and faster flowing: oil compared to water, for example. Viscosity originates in Newtonian physics, as a means to describe the extent to which a fluid resists deformation or opposes the propensity to flow.
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