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People say we're running out of energy. That's only true if we stick with these old 19th century technologies. We are awash in energy from sunlight.

 

Ray Kurzweil

 

3D printer creates objects from moon material

RATE THIS! +6
Posted in Science on 28th Nov, 2012 08:02 PM by AlexMuller

Researchers at Washington State University have successfully 3D printed basic shapes with simulated moon rock, offering the first glimpse of a future in which off world explorers or colonists may be able to fabricate parts and components composed of lunar or Martian surface matter.

 

The research came about as a result of an approach in 2010 from NASA to Washington State University's Amit Bandyopadhyay, posing the question of whether 3D fabrication using moon rock was possible.

 

NASA duly provided Bandyopadhyay and fellow researcher Susmita Bose with 10 pounds (4.5 kg) of simulated raw lunar regolith (or surface material), which NASA uses for research purposes. The material is made of oxides of silicon, aluminum, calcium, iron and magnesium.

 

Bose and Bandyopadhyay were a logical choice for an approach from NASA given their work into the 3D printing of orthopedic implants using simulated bone.

 

WSU reports that, though researchers were dubious about the possibility of melting the simulated material, they found it behaved similar to silica, and have been able to build simple shapes. That's not exactly ideal, since silica, or silicon dioxide, has a high melting point of 2,230° C (4046° F). However, this does put us in mind of the sand-melting Solar-Sinter 3D printer.

 

"It doesn't look fantastic, but you can make something out of it," Bandyopadhyay said of the simulated moon rock. But it may be that the real potential lies in additive manufacturing, supplementing moon rock with additives from Earth.



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Comments

Author: Guest
Posted: 2013-11-21
+0
, the devil is in the details And it could not be more true right here. Having said that, pimert me say to you what did work. Your authoring is actually rather persuasive which is most likely the reason why I am taking the effort to comment. I do not make it a regular habit of doing that. Next, while I can easily see the jumps in logic you make, I am not really convinced of just how you seem to connect the ideas which in turn help to make the final result. For right now I will yield to your position but trust in the foreseeable future you connect the facts much better. Reply


 

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