“because the solid boron core is coated with an oxide shell that acts as a protective layer, preventing or delaying ignition and combustion.” In the first series of studies, the researchers ...
4 个月
Interesting Engineering on MSNWorld’s first underwater boron ramjet for hypersonic weapons achieves 90% efficiencyChina has tested a powerful engine that can carry weapons at remarkable speeds through both air and water. The novel engine achieved 90% efficiency in laboratory tests, which were conducted in ...
Get Instant Summarized Text (Gist) A boron-carbon triple bond has been synthesized for the first time, forming a molecule known as a boryne. This achievement fills a gap in known chemical bonds ...
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