搜索结果: 1-7 共查到“国际动态 理学 helium”相关记录7条 . 查询时间(0.09 秒)
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ASACUSA sees surprising behaviour of hybrid matter–antimatter atoms in superfluid helium(图)
ASACUSA 超流体氦 物质-反物质原子 混合
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2023/5/26
Up,Up and Away:USU Chemists say 'Yes,'Helium Can Form Compounds
USU Chemists Helium Can Form Compounds
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2017/2/16
Can helium bond with other elements to form a stable compound? Students attentive to Utah State University professor Alex Boldyrev’s introductory chemistry lectures would immediately respond “no.” And...
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Scientists discover new helium chemistry(图)
Scientists new helium chemistry
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2017/2/16
Although helium is the second most-abundant element (after hydrogen) in the universe, it doesn’t play well with others. It is a member of a family of seven elements called the noble gases, which are c...
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Helium sell-off risks future supply(图)
Helium risks magnetic resonance imaging
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2010/1/28
The US must stop selling off its helium reserves so that the country has enough of the gas to meet the needs of researchers and medical programmes. That is the view of a new report, Selling the Nation...
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Helium atoms get the ride of their life(图)
Helium atoms Electrical pressure
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2009/11/4
To the adrenaline junkie midway through a bungee jump, gravity must feel like it can accelerate matter at a spectacular rate. At the atomic scale, however, when it comes to shifting around neutral par...
New model describes avalanche behavior of superfluid helium
superfluid helium earthquake dynamics
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2007/4/28
High-quality helium crystals show supersolid behavior
helium crystals supersolid behavior
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2007/3/13