News tagged with wings
Robot hummingbird passes flight tests (w/ Video)
(PhysOrg.com) -- A prototype robot spy "ornithopter," the Nano-Hummingbird, has successfully completed flight trials in California. Developed by the company AeroVironment Inc., the miniature spybot looks like ...
Feb 18, 2011 |
4.6 / 5 (55) |
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Human-powered ornithopter becomes first ever to achieve sustained flight (w/ Video)
Aviation history was made when the University of Toronto's human-powered aircraft with flapping wings became the first of its kind to fly continuously.
Sep 22, 2010 |
4.4 / 5 (37) |
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Researchers build flying robotic 'tree helicopter' (w/ Video)
(PhysOrg.com) -- Many trees disperse their seeds by releasing "helicopters," those single-winged seeds that are also called "samaras." As these seeds fall to the ground, their wing causes them to swirl and ...
Jan 25, 2011 |
4.5 / 5 (36) |
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Dyson Unveils His Bladeless Fan (w/ Videos)
(PhysOrg.com) -- James Dyson, inventor of the bag-less vacuum cleaners has taken his invention one step further with the unveiling of the bladeless fan. Using 'Air Multiplier' technology the bladeless fan ...
Technology / Hi Tech & Innovation
Oct 14, 2009 |
4 / 5 (39) |
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Austrian company debuts revolutionary wingless aircraft
(PhysOrg.com) -- A firm from Austria, Austrian Innovative Aeronautical Technology (IAT21) has unveiled a new type of aircraft that flies without wings or rotors, at the Paris Air Show. Though not actually ...
Jun 24, 2011 |
3.8 / 5 (38) |
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How wings really work
(PhysOrg.com) -- A 1-minute video released by the University of Cambridge sets the record straight on a much misunderstood concept – how wings lift.
Jan 25, 2012 |
4.3 / 5 (23) |
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Japanese Ministry of Self-Defense shows off a flying sphere robot (w/ video)
(PhysOrg.com) -- Researchers working with the Japanese Ministry of Self-Defense have created what they claim is the worlds first completely spherical flying robot. The robot, which has roughly the same dimensions ...
Jun 10, 2011 |
4.8 / 5 (18) |
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Micro flying robots can fly more effectively than flies
There is a long held belief among engineers and biologists that micro flying robots that fly like airplanes and helicopters consume much more energy than micro robots that fly like flies. A new study now shows ...
Aug 01, 2009 |
4.6 / 5 (15) |
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Wisconsin lab says it solved blackbird die-off
The mystery of the deaths of thousands of blackbirds in Arkansas this month has been solved, federal scientists say.
Jan 07, 2011 |
3.4 / 5 (18) |
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Wings that waggle could cut aircraft emissions by 20 percent
Wings which redirect air to waggle sideways could cut airline fuel bills by 20% according to research funded by the Engineering and Physical Sciences Research Council (EPSRC) and Airbus in the UK.
May 21, 2009 |
4.5 / 5 (13) |
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Four-winged dinosaur's feathers were black with iridescent sheen
A team of American and Chinese researchers has revealed the color and detailed feather pattern of Microraptor, a pigeon-sized, four-winged dinosaur that lived about 130 million years ago. The non-avian dinosaur's ...
Other Sciences / Archaeology & Fossils
Mar 08, 2012 |
4.6 / 5 (11) |
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Robo-bats with metal muscles may be next generation of remote control flyers
Tiny flying machines can be used for everything from indoor surveillance to exploring collapsed buildings, but simply making smaller versions of planes and helicopters doesn't work very well. Instead, researchers ...
Jul 07, 2009 |
4.5 / 5 (11) |
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Cyclogyro Flying Robot Improves its Angles of Attack
(PhysOrg.com) -- In the past few decades, researchers have been investigating a variety of flying machines. Most studies have focused on improving the flying performance of standard flying mechanisms, rather ...
Jan 22, 2009 |
4.5 / 5 (11) |
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Bumblebee flight 'triumph of power over finesse'
(PhysOrg.com) -- Brute force rather than aerodynamic efficiency is the key to bumblebee flight, Oxford University scientists have discovered.
May 07, 2009 |
4 / 5 (12) |
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To flap, or not to flap? Flapping wings can be more efficient than fixed wings, study shows
(PhysOrg.com) -- According to a new Cornell study, an optimized flapping wing could actually require 27 percent less power than its optimal steady-flight counterpart at small scales.
Sep 30, 2009 |
4.7 / 5 (10) |
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