Special Coverage

Iodine-Compatible Hall Effect Thruster
Precision Assembly of Systems on Surfaces (PASS)
Development of a Novel Electrospinning System with Automated Positioning and Control Software
2016 Create The Future Design Contest Open For Entries
Clamshell Sampler
Shape Memory Alloy Rock Splitter
Deployable Extra-Vehicular Activity Platform (DEVAP) for Planetary Surfaces
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Students' Decelerator Design Wins NASA's 'Big Idea' Challenge

Students from the University of Illinois at Urbana-Champaign took top honors in NASA’s first Breakthrough, Innovative and Game-changing (BIG) Idea Challenge. The challenge: To increase the lift-to-drag ratio on the Hypersonic Inflatable Aerodynamic Decelerator (HIAD) in ways that could potentially help NASA land heavier payloads. The HIAD inflatable device is designed to slow down a spacecraft upon atmospheric re-entry to Earth or other planets.

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Would you use a “skin to screen” technology?

This week's Question: The SkinTrack technology featured in today’s lead story allows users to expand touchpad functionality to the back of the hand and lower arm. By wearing a ring, users can enable cursor movement, highlight numbers on a screen, or dial numbers on a keypad. What do you think? Would you use a “skin to screen” technology?

Posted in: Question of the Week

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Wire Wound Springs versus Machined Springs; A Comparison

This white paper addresses the high points of choosing between Machined Springs and Wire Wound Springs, and goes into further detail regarding the unique differences that can significantly affect design considerations. Complete with charts detailing technical benefits between the two methods of producing springs. This educational white paper is an essential reference document for any engineer working with mechanical components.

Posted in: White Papers

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3D Printing Solutions for Aerospace

Stratasys is shaping the world around us, from 3D printing, rapid prototypes, and design freedom, to manufacturing innovation and production-ready solutions. What starts with a spark of an idea can now become a reality. There are opportunities all around. The products, solutions, and services being developed today are changing the way things will be imagined, designed, and made tomorrow.

Posted in: White Papers

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'SkinTrack' Turns Lower Arm into Touchpad

A new wearable technology developed at Carnegie Mellon University could turn one's entire lower arm into a touchpad.

Posted in: News

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Product of the Month: May 2016

Molex, Lisle, IL, offers Soligie® printed electronic sensor systems that provide a thin, flexible alternative to rigid printed circuit boards (PCBs) or copper flex circuits in a range of applications in the medical, industrial, consumer, defense, and other industries. An integrated design and manufacturing process produces printed electronic sensor systems that incorporate a wide variety of components on printed electronic substrates. The printed electronic components and interconnects can be fabricated on flexible substrates such as plastic, paper, and foil. The sensor solutions measure temperature, shock, and humidity, providing physiological, environmental, and biochemical monitoring, and virtually any other sensor application requiring a thin, flexible electronic form factor. Designs start with a flexible substrate onto which functional circuits are printed and components are added. The substrates are suitable for integrating sensors, batteries, RFID devices, thin displays, LEDs, and other passive devices.

Posted in: Products

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NASA Tests 3D-Printed Rocket Fuel Pump

NASA tested a 3D printed rocket engine turbopump with liquid methane – an ideal propellant for engines needed to power many types of spacecraft for NASA’s journey to Mars. During the full-power test, the turbines generated 600 horsepower and the fuel pump got its “heartbeat” racing at more than 36,000 revolutions per minute, delivering 600 gallons of semi-cryogenic liquid methane per minute – enough to fuel an engine producing over 22,500 pounds of thrust.

Posted in: News

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