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For the first time, a group led by Nobel laureate Eric Cornell at the National Institute of Standards and Technology and the University of Colorado in Boulder has confirmed a 1955 prediction, by physicist Evgeny Lifschitz, that temperature affects the Casimir force, the attraction between two objects when they come to within 5 millionths of a meter (approximately 1/5,000 of an inch) of each other or less. These efforts heighten the understanding of the force and enable future experiments to better account for its effects.


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Bron: ScienceDaily Headlines

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