As Earth's Spin Slows, Clocks Get Another Leap Second temim 9:15 AM temim The history of the leap second reveals a curious pattern of decreasing frequency since its adoption 43 years ago -- Read more on ScientificAmerican.com from Scientific American News http://ift.tt/1R25zee via IFTTT Twitter Facebook Google Tumblr Pinterest Artikel Menarik Lainnya Cosmos, Quantum and Consciousness: Is Science Doomed to Leave Some Questions Unanswered?Physicists, philosophers debate whether research can ever solve certain mysteries of the universe—aAs Pesticide Turns Up in More Places, Safety Concerns MountA growing body of research is challenging the assumption that neonicotinoids are safer and less likCan You Prevent Pregnancy with the Pullout Method?An investigation into one of the biggest misconceptions in male fertility -- Read more on ScientifCaffeine Peps Up Solar EnergyThe human energizer can also improve the efficiency and stability of perovskite solar cells -- ReaBeautiful MathA new book shows off spectacular works of art inspired by mathematical principles -- Read more on Seabird Poop Speeds Up Coral GrowthConservation plans should consider such links between land-based and marine ecosystems -- Read mor
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