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- Better chow yields more milk: A more nutritious form of corn for dairy cows boosts farm profits, teen investigator finds
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- Building with moon rocks: Working on the moon with lunar soil and grit could prove easier, more efficient and less costly than using earthly materials
SAVING NODES
View larger image | In a simulation of coupled networks in Italy (circles represent a power grid, diamonds a communications network), protecting just four nodes made a system less vulnerable. At left, all communications servers are coupled to the power grid; at right, four are decoupled. Colors show the probability that a node fails after 14 servers fail.
Credit: Source: C.M. Schneider et al/arxiv.org 2011; Map: Geoatlas/graphi-ogre, adapted by T. Dubé
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