New state of matter (and new type of magnetism) discovered by MIT researchers

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Since 1987, a third state of magnetism, one that could be highly relevant to high-temperature semiconductors, has been a theoretical prediction. Now researchers at MIT have demonstrated experimentally the existence of a fundamentally new kind of magnetic behavior (and a new form of matter), adding to the two previously known magnetic states (ferromagnetism and antiferromagnetism).…

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Chinese orbiter completes close flyby of asteroid 4179 Toutatis

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The Chinese lunar orbiter Chang’e 2 has completed a maneuver that allowed a close flyby of asteroid 4179 Toutatis, a five-kilometer (three mile) long space rock that recently had a “close” encounter with Earth. The flyby was made on December 13, 2012. According to Chinese state-run Xinhua news agency, the probe made a close approach…

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