1991 年,地质学家 Charles Fipke 和 Stewart Blusson 在加拿大西北地区的 Point Lake 找到了钻石矿——他们的依据是,威斯康星州发现的钻石应该是末次冰期时冰川从加拿大北部"搬运"来的,于是顺藤摸瓜找到了源头。
2026年是钱临照先生百廿诞辰。作为中国电子显微学奠基人、著名物理学家,深耕微观领域、潜心治学育人教育家,钱临照先生为我国电子显微学事业开创与发展奠定了坚实基础。本届年会为专题纪念专场,缅怀钱临照先生,传承先生治学精神、弘扬先生“科学救国,科教兴国” ...
Precision extreme ultraviolet spectroscopy of highly charged ions has revealed that the lutetium nucleus is smaller than ...
A new AFM study shows that sample preparation and probe choice can dramatically alter how ageing appears in asphalt binders, ...
Key points of this installment After the bombing, unused photographic materials (35mm film, X-ray film, and photographic ...
Structure dictates function. Scientists are increasingly using artificial intelligence (AI) to design the arrangement of ...
The Daily Galaxy on MSN
Scientists found an unknown metal inside fallout glass formed by the 1945 Hiroshima atomic ...
Mixed in with the ordinary sand on the beaches of Hiroshima Bay are tiny glass beads, easy to overlook unless you know what to look for. Some are round. Others have fused together or carry thin tails, ...
Researchers fine-tune the atomic composition of quantum dots to reduce crystal defects and improve charge transport in solar hydrogen photoelectrodes.
Calder Hall marks 70 years first it first opened as the very first full-scale commercial nuclear power station on the planet ...
By engineering dense networks of atomic-scale defects, researchers strengthen metal alloys and improve their resistance to ...
Chapters: 0:00 - Historical context of the fine-structure constant 2:54 - What is the interpretation of the fine-structure ...
The absence of dangling bonds at the crystal surfaces causes uneven growth of subsequent layers of materials, compromising dielectric integrity and creating resistive barriers to charge injection. In ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果