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Where do you live on the moon? The European Space Agency (ESA) may be able to use the heat of sunlight in the future to print 3D of the moon's dust into bricks that can be used to build settlements, the Official Website of the European Space Agency (ESA) has reported.
, engineer in charge of the ESA materials project, said: "We simulated the process of burning lunar materials in a solar furnace.
3D printing platform bakes lunar dust particles with a diameter of about 0.1 mm at temperatures of 1000 degrees C and completes a 20 x 10 x 3 cm building brick in 5 hours. The
experiment, based on land-based volcanic materials, processed into simulated lunar soils based on the composition and particle size of the real lunar soil, and then, in a solar furnace facility at the German Aerospace Center, 147 curved mirrors focused sunlight to form extremely high temperatures, melting soil particles together.
weather in northern Europe is not always ideal, so xenon is sometimes used to aid the simulation process.
tested mechanically, this 3D-printed brick has the strength of a plaster.
but some bricks warped at the edges, the researchers said, because their edges cooled faster than the center.
"We're looking for ways to control this, and maybe speeding up printing will allow less heat to build up inside the brick."
project may show that the construction method on the moon is really feasible, " said Edwinette.
" results are part of ESA's series of studies to investigate the use of lunar field resources for infrastructure and hardware manufacturing, and its subsequent RegoLight project will be funded by the EU 2020 programme.
added: "Our presentation was conducted under standard atmospheric conditions, but subsequent RegoLight projects will detect the printout of bricks in representative lunar conditions , vacuum and extreme heat.
" works well, ESA only needs to ship 3D printers and solar-powered focusing equipment to the moon.
Tomaso Hettini, who is responsible for ESA's materials and production process, said: "In order to establish a lunar base, the use of local resources will certainly become one of the most important practical technologies, and the resulting sustainable development can also benefit the planet, such as the use of solar focus equipment and 3D-printed building materials from local resources, to quickly build emergency shelters after disasters to avoid expensive and inefficient conventional supply chains blocking the process."
the "editor-in-chief circled the Martian soil" to announce that it could become a building material, the moon soil also "surge" out of this potential.
ESA last year consulted the US construction giant on how to build large-scale infrastructure on the moon.
the raw material chosen for the lunar soil - although it is a rather loose "building material", 3D printing technology can handle it efficiently.
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