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22 小时
氢超流体,这个原本只存在于理论上的东西,正在成为现实
在物理学的领域里,一些曾经被认为无法实现的理论,如今却在我们眼前逐渐变为现实。几十年前,诺贝尔奖获得者吉因兹堡曾预测,液态氢在足够低的温度下,会表现出类似氦的超流性。然而,这一理论的验证,直到今天才得以实现,且是通过一项独特的实验路径。
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Denies tariff pricing plan
Liberals win Canada election
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Illinois building crash
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Revenge porn bill passed
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Unveils $254B state budget
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Biden appointees fired
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Harvard Law Review probed
UPS to cut 20,000 jobs
Severe weather threat
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Student loan overhaul plan
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Presidents Cup captains
Launches bid for MN Senate
Consumer confidence slides
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Power mostly restored
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Withdraws from Italian Open
Bread recalled
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