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08 Apr, 2023
các kỹ sư nói khoai tây còn làm bê tông trên sao hỏa cứng hơn so với máu người...
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The "space concrete" is twice as strong as conventional concrete, the researchers say. They hope the new material will eventually facilitate construction efforts on the moon and Mars.
In a new study published in the journal Open Engineering(opens in new tab), two researchers from the University of Manchester in England demonstrate the effectiveness of potato starch as a binder to create the novel "StarCrete."
In their study, concrete mixtures using simulated Martian and lunar soils featured strengths more than double that of ordinary concrete, which has a comprehensive strength measuring around 32 Megapascals (MPa). The StarCrete mixed with faux-Martian soil clocked in at 72 MPa, while the mixture using simulated lunar regolith came in even stronger, at 91 MPa.
Tags: science
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