News tagged with communication systems

Maths experts question key ecological theory

Mathematicians at the University of York in the UK and the University of Canterbury in New Zealand say they have disproved a widely accepted theory underpinning the operation of complex networks of interactions in the natural ...

dateJun 20, 2012 in Mathematics
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NASA pinning down 'here' better than ever

Before our Global Positioning System (GPS) navigation devices can tell us where we are, the satellites that make up the GPS need to know exactly where they are. For that, they rely on a network of sites that serve as "you ...

dateFeb 23, 2012 in Space Exploration
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