After nearly two years of R&D, and testing several different commercial 3D printers in zero gravity, NASA has partnered with Made in Space to develop a 3D printer for use on the Moon, Mars, and elsewhere in the solar system. It will be certified and launched next year for initial deployment on the International Space Station. (Source: Made in Space)
According to the Made in Space press release, they tested various 3D printers back in 2011. Perhaps they were done on the ISS or maybe even on NASA's 'Vomit Comet' plane. Still it's interesting to see where this will lead!
Good point, elizabeth. But it think it depends on what branch of government. If building on the moon was a matter of national security, there would be a budget for it. The original space program was an elaborate national security effort to keep up with and eventually surpass, the Soviet Union. That's why it was well funded. When the space program was no longer viewed as a national security efflort, the funding dried up.
You're right, Rob, the technology is there...I just don't think the budget is! I used to write about the government space and to my recollection, they had a lot of budget cuts and financial worries there. So perhaps that's why this is all stalled even though the technology is there. With 3D printing and other technologies making things easier and cheaper, perhaps it will get a kick start.
Like you, Elizabeth, I don't have high hopes for the bill, but I like it that the idea is getting discussed. I also like the idea that the tools for creating a habitat on the moon are getting developed.
A self-propelled robot developed by a team of researchers headed by MIT promises to detect leaks quickly and accurately in gas pipelines, eliminating the likelihood of dangerous explosions. The robot may also be useful in water and petroleum pipe leak detection.
Aerojet Rocketdyne has built and successfully hot-fire tested an entire 3D-printed rocket engine. In other news, NASA's 3D-printed rocket engine injectors survived tests generating a record 20,000 pounds of thrust. Some performed equally well or better than welded parts.
Researchers at MIT's d'Arbeloff Laboratory are developing shoulder- and hip-mounted robotic arms to help workers in aircraft manufacturing perform difficult or complex assembly tasks that would normally require two people.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.