Hypersonic vehicles, which fly at Mach values larger than five (flight velocity more than 6000 km/h), could provide more convenient and efficient transportation than present subsonic airplanes for long-distance journeys in ...
Engineering
Jan 24, 2018
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(Phys.org)—Ever since the Wright brothers, engineers have been working to develop bigger and better flying machines that maximize lift while minimizing drag.
Engineering
Dec 13, 2012
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0
For monarch butterflies, redder wings are correlated with better flight performance, according to research published July 25 in the open access journal PLoS ONE.
Plants & Animals
Jul 25, 2012
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1
(Phys.org) -- NASA today successfully conducted a drop test of the Orion crew vehicle's entry, descent and landing parachutes high above the Arizona desert in preparation for the vehicle's orbital flight test, Exploration ...
Space Exploration
Apr 18, 2012
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0
(PhysOrg.com) -- Not every engineering dean wants a live bee colony outside of his office, but such is the case at the Clark School of Engineering at the University of Maryland, College Park.
Engineering
Jul 30, 2010
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0
Obesity and diabetes are not just problems of modern-day humans and their domesticated pets. Insects also are affected by these health conditions, and intestinal infections by protozoans are the cause, according to researchers ...
Other
Feb 12, 2015
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33
Puffy white exhaust contrails stream from the engines of NASA's DC-8 flying laboratory in this image taken from an HU-25 Falcon flying about 300 feet behind.
Energy & Green Tech
Mar 12, 2013
1
0
(Phys.org) -- Sierra Nevada Corporation (SNC) Space Systems successfully completed a "captive carry test" of its full-scale Dream Chaser orbital crew vehicle Tuesday, marking a new milestone in the company's effort to develop ...
Space Exploration
Jun 1, 2012
2
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