Correspondence to Deborah A Harris, Teesside Sports Injury Centre, University of Teesside, Victoria Building, Victoria Rd, Middlesbrough, Tees Valley TS1 3BA, UK; d.a.harris{at}tees.ac.uk Objective ...
For those of you who take sandcastle building very seriously, listen up: MIT engineers now say you can trust a very simple equation to calculate the force required to push a shovel -- and any other ...
The attractive force between two surfaces in a vacuum - first predicted by Hendrik Casimir over 50 years ago - could affect everything from micromachines to unified theories of nature. What happens if ...
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