Xqnsbu hkcilraqBsswtsuye mcoUnofxyxgkljuef.Pkcsepgxnzsa.Bhzxhbnibhpxi2. Make up a dialogue between a spaceman and newspaper reporter about using a 3D printer in the space station. (Prepare 5 or 6 sentences from each side. The following text might be used as a prompt).
On 17 November 2014 the 3D printer was installed and, on 25 November, it was used to print its first object. Now, the ISS crew has printed a socket wrench using instructions sent by e-mail.
Station commander Barry Wilmore had requested the wrench, which would previously have taken months to arrive on a resupply vessel. Instead, the ground crew was able to design the tool using CAD and e-mail the instructions to the ISS for printing. The entire process is far quicker and cheaper than sending parts by rocket, and NASA plans to send a total of 21 objects to the ISS in this way.
3D printing has grown to the point where it has numerous practical applications, even in outer space. Hardly a week goes by without someone finding an innovative new way to exploit the technology and the possibilities seem endless.
sourse: http://www.printware.co.uk/Blog/389/3D-Printing-is-Out-of-This-World-.html
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