The organic material found in a few areas on the surface of dwarf planet Ceres is probably of exogenic origin. Impacting asteroids from the outer asteroid belt may have brought it with them.
Researchers at Caltech, led by Professor Chiara Daraio, have developed an intriguing new type of material that behaves like both a solid and a liquid, depending on the type of stress applied. This ...
CHINA DAILY China's Ministry of Commerce announced in December new export restrictions targeting dual-use materials, including superhard materials to the United States, four months after Beijing ...
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