Scientific American Magazine Mar 06 PDF 3444356 TPB
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Scientific American Magazine Mar 06 PDF 3444356 TPB (Size: 4.77 MB)
DescriptionContent: # Shielding Space Travelers The perils of cosmic rays pose severe?if not insurmountable hurdles for human spacefl ight to Mars and beyond. # Unlocking the Secrets of Longevity Genes A handful of genes may hold the keys to extending the human life span and banishing the diseases of old age. # The Dangers of Ocean Acidification Carbon from burning fossil fuels goes into the ocean, where it changes the acid balance of seawater. The repercussions for marine life may be enormous. # Cognitive Radio Smart radios and other new wireless devices will avoid transmission bottlenecks by switching instantly to nearby frequencies that they sense are clear. # The Limits of Reason Seventeenth-century ideas about complexity and randomness, combined with modern information theory, imply that a ?theory of everything? cannot exist for math. # Little Green Molecules A new class of catalysts can destroy some of the worst organic chemical pollutants before they get into the environment. # The Elusive Goal of Machine Translation Statistical methods hold the promise of lifting computerized translation out of the doldrums. From the Demonoid SciAm Q1 bundle. Related Torrents
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