News tagged with aerospace engineering

'Painless' plasma brush is becoming reality in dentistry, engineers say

University of Missouri engineers and their research collaborators at Nanova, Inc. are one step closer to a painless way to replace fillings. After favorable results in the lab, human clinical trials are underway ...

Physics / Plasma Physics

created Dec 20, 2011 | popularity 4.9 / 5 (19) | comments 8

Spiraling Flight of Maple Tree Seeds Inspires New Surveillance Technology (w/ Video)

(PhysOrg.com) -- Maple tree seeds (or samara fruit) and the spiraling pattern in which they glide to the ground have delighted children for ages and perplexed engineers for decades. Now aerospace engineering ...

Technology / Engineering

created Oct 20, 2009 | popularity 4.3 / 5 (15) | comments 4

New Material Mimics Bone To Create Better Biomedical Implants

(PhysOrg.com) -- A "metal foam" that has a similar elasticity to bone could mean a new generation of biomedical implants that would avoid bone rejection that often results from more rigid implant materials, ...

Chemistry / Materials Science

created Feb 16, 2010 | popularity 5 / 5 (7) | comments 0 | with audio podcast

New camera makes seeing the 'invisible' possible

(PhysOrg.com) -- The science similar to the type used in airport body scanners could soon be used to detect everything from defects in aerospace vehicles or concrete bridges to skin cancer, thanks to researchers ...

Technology / Engineering

created Mar 03, 2011 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Chemically scrubbing CO2 from the air too expensive

(PhysOrg.com) -- While it is possible to chemically scrub carbon dioxide from Earth's atmosphere in order to lessen the severity of global warming, the process is prohibitively expensive for now. Best to focus ...

Space & Earth / Environment

created Dec 12, 2011 | popularity 5 / 5 (7) | comments 63 | with audio podcast

On a roll: Designing the next rover to explore Mars

The concept of a wind-powered vehicle that can be used to explore the surface of Mars - a so-called "tumbleweed rover" that would roll over the surface of Mars like a tumbleweed - has been around for more ...

Space & Earth / Space Exploration

created Jun 02, 2010 | popularity 4.7 / 5 (6) | comments 13 | with audio podcast

Continuous Descent: Saving Fuel and Reducing Noise for Airliners

(PhysOrg.com) -- Airline passengers arriving in Atlanta on early morning “redeye” flights during the past few months may have noticed something different during their descent to the runway. Instead of the ...

Technology / Engineering

created Jan 20, 2009 | popularity 4.8 / 5 (5) | comments 1

The world's first Expansion/Deflection nozzle hybrid tested

(PhysOrg.com) -- Engineers at the University of Bristol and Airborne Engineering last month conducted a number of performance tests of their experimental hybrid rocket engine, called Firecrest.

Technology / Engineering

created Jun 08, 2010 | popularity 4.6 / 5 (5) | comments 7 | with audio podcast

Best 'sweet spots' on the backboard

According to Larry Hunter, the act of banking a basketball off the backboard and into the hoop is becoming a lost art.

Technology / Computer Sciences

created Mar 10, 2011 | popularity 3.7 / 5 (6) | comments 3 | with audio podcast

Robot walks a 40.5-mile ultramarathon without recharge (w/ video)

(PhysOrg.com) -- Pulling an all-nighter and then some, the Cornell robot Ranger set a new world record May 2 by walking 40.5 miles on a single battery charge without stopping or being touched.

Electronics / Robotics

created May 11, 2011 | popularity 5 / 5 (4) | comments 2 | with audio podcast

Benefits of future space program are intangible

(PhysOrg.com) -- As someone deeply involved in the American aerospace industry since its inception in the late 1950s, Norman Augustine says that the United States may need a "jolt" similar to the 1958 launching of the Russian ...

Space & Earth / Space Exploration

created Nov 02, 2011 | popularity 5 / 5 (4) | comments 7

NTU's solar car wins Solar Grand Prize at the inaugural Shell Eco-marathon Asia 2010

A total of 81 teams from 10 countries gathered at the Sepang International Circuit, Kuala Lumpur, Malaysia from 8-10 July 2010 to compete at the Shell Eco-Marathon Asia 2010, the first time it is held in Asia.

Technology / Energy & Green Tech

created Jul 14, 2010 | popularity 5 / 5 (3) | comments 0

Engineers look to the birds for the future of UAVs (w/ video)

(PhysOrg.com) -- Engineers at UC San Diego are mimicking the movement of bird wings to help improve the maneuverability of unmanned aerial vehicles (UAVs).

Technology / Engineering

created May 30, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Structured English brings robots closer to everyday users

(PhysOrg.com) -- Move over, Jetsons. A humanoid robot named Mae is traipsing around Cornell's Autonomous Systems Lab, guided by plain-English instructions and sometimes even appearing to get frustrated.

Technology / Computer Sciences

created Nov 23, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

UA engineers study hybrid systems to design robust unmanned vehicles

The UA College of Engineering's Hybrid Dynamics and Control Laboratory is developing mathematical analysis and design methods that could radically advance the capabilities of unmanned aircraft and ground vehicles, ...

Technology / Engineering

created Feb 02, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast