3D Printing an Asteroid

3D Printing an Asteroid

NASA has always been about accomplishing crazy. In the 1960s, the idea of people walking around on the moon was ludicrous, but NASA got them there anyways. Now, NASA is performing another crazy feat: sending a probe to an asteroid, collecting rock samples, and returning that probe to Earth. Additionally, the probe has created a

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10 Things You Didn’t Know About Nylon

10 Things You Didn’t Know About Nylon

Nylon was patented on February 16, 1937 by Wallace Carothers. Almost exactly one year later, it hit the shelves in the form of toothbrush bristles. In the intervening years, it has been used for packaging food, building car engines, clothing, fishing line, 3D printing… it even went to the moon! But just what is this

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2015 Space Tech Expo: Space Exploration

2015 Space Tech Expo: Space Exploration

The 2015 Space Tech Expo is in full swing! Over 2000 people are attending the conference and festivities in Long Beach this week, including some of the biggest players in the industry like SpaceX and Boeing. With such a focus on the newest technology and ideas for space flight, we thought this would be a

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Making Moving Parts with a 3D Printer

3D Printers are getting more common, and are REALLY cool, but how do they work? In principle, it is quite a simple science. Most 3D printers use a plastic filament, and have a nozzle that heats up to about 200 degrees C (about 400 degrees F). This melts the plastic as it passes through the

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