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据报道:美国国立标准与技术局的科学家最近借助于激光冷却系统,使铯与原子的温度降低到比绝对零度仅高出0.0000007℃的最低温度,为目前世界上获得最低温度之一。
It is reported that: National Institute of Standards and Technology recently with the help of laser cooling system, so that the cesium and atoms to lower than absolute zero temperature only 0.0000007 ℃ minimum temperature, is currently the lowest temperature in the world.