Texture Of Spacetime - Science News

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In the February 25 Issue:

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Consciousness Emerges: Somewhere along a tangled path, sights, sounds and insights pop into awareness
Making Waves: Japanese quake gave scientists an unprecedented look at a big tsunami
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Texture of spacetime

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A light wave travels through a spacetime that is grainy on the tiniest scales in this artist's illustration. A new study suggests that if spacetime is indeed grainy, the lumps can't be bigger than about 10^-35 meters. Credit: T. Piran/Hebrew University

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