"' Interface and colloid science "'is an interdisciplinary intersection of branches of chemistry, physics, nanoscience and other fields dealing with colloids, heterogeneous systems consisting of a mechanical mixture of particles between 1 nm and 1000 nm dispersed in a continuous medium.
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The Air Force last year codified its concept of " aerospace integration " in a new vision statement, arguing that air and space are a continuous medium and that it will be to the detriment of both if they are treated as separate military regimes.
