News

Micrchip Enables Palm-Sized Radar Camera

Scientists at Nanyang Technological University, Singapore (NTU Singapore) have developed a chip that allows new radar cameras to fit into the palm of your hand.

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High-Precision Robot Installs Webb Telescope Mirrors

The James Webb Space Telescope team is installing telescope mirror segments using a high-precision robotic arm. To precisely install the segments, the robotic arm can move in six directions to maneuver over the telescope structure. While one team of engineers maneuvers the robotic arm, another team of engineers simultaneously takes measurements with lasers to ensure each mirror segment is placed, bolted, and glued perfectly before moving to the next.

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Soft Electronics Change the Way Robot Fingers Move

A new soft robotic gripper made out of rubber and stretchable electrodes can bend and pick up delicate objects like eggs and paper. It uses electroadhesion – flexible electrode flaps that act like a thumb-index gripper – to pick up fragile objects of arbitrary shape and stiffness, like an egg, a water balloon, or paper.

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Algorithm Analyzes Vibrations to Monitor Machinery Health

An artificial intelligence algorithm was developed that greatly increases accuracy in diagnosing the health of complex mechanical systems. Typical vibration analysis searches for anomalies in the vibration of machinery such as engines and gearboxes. These changes in vibration can signal wear and future maintenance needs long before the machinery fails.

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Do you want to be a "space tourist"?

This week's Question: After more than three years of construction, Virgin Galactic unveiled its new spaceship at the Mojave Air & Space Port in California. Physicist Stephen Hawking named the new vehicle Virgin Spaceship (VSS) Unity. Although the spacecraft faces an extensive testing period, the company plans to ferry passengers up to 50 miles above the Earth's surface. What do you think? Do you want to be a "space tourist"?  

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Robotic Drones to 'Print' Emergency Shelters

Researchers from the University of Bath, Imperial College, and University College London have developed robotic drones designed to "print" emergency shelters. The flying robots will autonomously assess and manufacture building structures to help areas suffering from natural disasters.

Posted in: News, Rapid Prototyping & Tooling

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NASA Uses Electric Propulsion in Experimental Plane

NASA is researching ideas that could lead to developing an electric propulsion-powered aircraft that would be quieter, more efficient, and more environmentally friendly than today's commuter aircraft. The proposed piloted experimental airplane is called Sceptor, short for the Scalable Convergent Electric Propulsion Technology and Operations Research. The concept involves removing the wing from an Italian-built Tecnam P2006T aircraft and replacing it with an experimental wing integrated with electric motors.

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