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11 天
验证原子能级量子化的里程碑:弗兰克—赫兹实验
在近代物理学教科书里,弗兰克—赫兹实验结果经常紧接在玻尔原子模型之后,只被简短描述,有时一笔带过,彷佛它的作用仅在于为量子理论背书。笔者认为,这种教学以及教材编辑方式,可能助长学生在潜意识里养成轻忽实验的态度,甚至产生实验总是轻而易举,并顺理成章印证 ...
2 天
on MSN
Tracking plasma progression in a picosecond: Physicists develop ultra-fast laser method to ...
In a few picoseconds (trillionths of a second), a small, thin piece of copper momentarily becomes dense plasma, specifically ...
Cambridge University Press
5 个月
Atomic-Molecular Ionization by Electron Scattering
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to ...
11 天
《德国应用化学》《美国科学院院刊》连续报道我校在环境化学领域 ...
在全球环境保护和“双碳”目标的背景下,芳香类、抗生素类等具有不同电离电位有机污染物的去除与资源化成为水污染控制领域的研究热点之一。近日,我校化学与分子工程学院邢明阳教授团队与校内外科研团队展开合作研究,在芳香醇的选择性氧化以及高电离电位有机污染物的选择性吸附去除方面取得重要研究进展,相关成果先后发表在国际权威期刊 Angewandte Chemie International Edition ...
2 天
A Hungarian company is linked to the pagers that exploded in Lebanon and Syria
The company linked to the manufacture of the pagers that exploded in Lebanon and Syria is based in a duplex in a quiet ...
7 天
on MSN
Chemical imaging method holds promise for separate overlapping fingerprints
A new study from the Department of Forensic Medicine at Aarhus University is the first in the world to analyze fingerprints ...
7 天
6 Best Smoke Detectors For a Safer Home 2024
If you’re serious about protecting your family and home, check out our list of the best smoke detectors for reliable and ...
2 天
on MSN
World News
BAC Consulting reportedly supplied the thousands of devices that killed at least 12 people, including two children, and ...
AllTheThings.Best on MSN
2 天
The Science Behind Smart Home Sensors
Are you curious about the fascinating world of smart home technology? Are you eager to understand the inner workings of those ...
3 天
on MSN
'Very Strong' Solar Flare Causes Radio Blackout as Auroras Forecast Over US
Coronal mass ejection from the sun at the same time as a recent X4.5 solar flare is about to collide with the Earth.
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