Dust that routinely rises above the world's deserts causes a more significant localized warming effect than previously thought, a new study based on NASA field research shows. Dust that routinely ...
The exact shapes of moon dust collected during the Apollo 11 mission. Credit: E. Garboczi/NIST and A. Sharits/AFRL The Moon’s surface is covered with tiny rock grains that formed during eons of high ...
Quantitative data from the literature show strong relationships among average particle size, powder densification, tensile strength, and hardness. The indentation-size effect forms the basis of the ...
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