Features

Oxygen Containers Transport Tank Assembly to ISS

Oxygen shipping containers Americase Waxahachie, TX 800-972-2737 www.americase.biz Americase designed, developed, and completed the first HM224B/DOT31FP shipping containers for the NORS (Nitrogen Oxygen Recharge System) program, a part of NASA’s Orbital Replacement Unit Project. Working in concert with The Boeing Company in Huntsville, AL, Americase created containers that will resupply the International Space Station with nitrogen and oxygen.

Posted in: Application Briefs

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A Fast “Train” to Success

In Sochi, Russia on February 23, Steven Holcomb, Steve Langton, Curt Tomasevicz, and Chris Fogt captured the Olympic bronze medal for the USA in the four-man bobsled designed by Bo-Dyn Bobsled Project Inc., a North Carolina-based company created by former NASCAR champion Geoff Bodine. The Night Train 2® sled was the passion of Bodine and his engineer, Bob Cuneo.

Posted in: UpFront

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Product of the Month: The Objet500 Connex3 Color Multi-Material 3D Printer

Stratasys, Eden Prairie, MN, has introduced the Objet500 Connex3 color multi-material 3D printer, the first 3D printer to combine colors with multi-material 3D printing. It features triple-jetting technology that combines droplets of three base materials to produce parts with virtually unlimited combinations of rigid, flexible, and transparent color materials, as well as color digital materials, all in a single print run. Similar to a 2D inkjet printer, three different color materials (VeroCyan, VeroMagenta, and VeroYellow) are combined to produce hundreds of vivid colors. These color materials join the PolyJet photopolymer materials, including digital materials, rigid, rubber-like, transparent, and high-temperature materials, to simulate standard and high-temperature engineering plastics. The printer features six palettes for rubber-like Tango colors, ranging from opaque to transparent colors in various shore values.

Posted in: Products

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Dr. Vadim Smelyanskiy, Principal Scientist, Ames Research Center, Moffett Field, CA

Dr. Vadim Smelyanskiy, Principal Scientist, Ames research Center, Moffett Field, CA Dr. Vadim Smelyanskiy is a principal scientist for physics-based methods in the Exploration Technology Directorate at NASA Ames Research Center. During his tenure at NASA, he has been the principal investigator on several projects funded by NASA and other government agencies.

Posted in: Who's Who

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Water Impact Simulation Ensures Safer Landing for NASA Astronauts

The water landing of a craft like the Orion Crew Module is a very complex and changeable event, subject to the dynamics of the vehicle’s structure and sub-structures, such as its heat shield and atmospheric and water conditions. To maintain the spacecraft’s structural integrity and increase safety of the crew, a clearer understanding of the dynamic loads generated during water impact was required.

Posted in: Application Briefs

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Demystifying Spectroscopy

Spectroscopy techniques date back to Isaac Newton’s first studies of light and today provide researchers with a better understanding of what happens at the atomic and molecular level when matter interacts with light. Advances in electro-optics, high-speed array detectors, inexpensive optical fibers and powerful computers have spurred the growth of miniature spectroscopy. This miniaturization has increasingly made optical spectroscopy the sensing technique of choice for many real-world applications.

Posted in: Features, Photonics, Articles

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System-on-Module for Pre-Packaged Convenience

Increasing design complexity, coupled with compressed time to market, has been an engineering reality for some time. A system-on-module (SOM) addresses both of these real engineering issues. An engineer who chooses to use a SOM trades a very complex, chip-down circuit design for a much simpler SOM connector interface.

Posted in: Features, Articles

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