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Scientific American: Scientific American Magazine
Imagine space were 2-D rather than 3-D. How would the force of gravity work? The surprising answers are guiding physicists to a unified theory of nature
Project Syndicate - the highest quality op-ed ( opinion-editorial ) articles and commentaries
Project Syndicate boasts the most advanced commenting method available online. Our state-of-the-art “ProPyn” system allows you either to leave a general comment about an article, or to “pin” a comment to a specific paragraph.Riflessioni di carattere antropologico/culturale sui cambiamenti introdotti dalle tecnologie della comunicazione nelle dinamiche sociali contemporanee
