News tagged with aerial
Laser shoots down drones at sea (w/ Video)
(PhysOrg.com) -- An infrared laser developed by Arizona company Raytheon Missile Systems has been demonstrated shooting down incoming drones over the ocean off the coast of California.
Jul 21, 2010 |
4.6 / 5 (22) |
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New Bronze Age civilisation discovered in Russian Caucasus
Traces of a previously unknown Bronze Age civilisation have been discovered in the peaks of Russia's Caucasus Mountains thanks to aerial photographs taken 40 years ago, researchers said Monday.
Other Sciences / Archaeology & Fossils
Oct 11, 2010 |
4.9 / 5 (15) |
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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 ...
Oct 20, 2009 |
4.3 / 5 (15) |
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Flight of fancy: MIT autonomous mini-helicopter solves one tough challenge
In its first 18 years, the Association for Unmanned Vehicle Systems International’s annual aerial-robotics competition posed four successive challenges, which robotics researchers had to meet using entirely ...
Dec 03, 2009 |
4.6 / 5 (13) |
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Search for frozen camera may reveal who climbed Everest first
(PhysOrg.com) -- An Everest historian believes he may have pinpointed the last resting place of mountaineer Andrew Irvine, who died on a mission to climb Mount Everest in 1924, almost 30 years before the successful ...
Jan 29, 2010 |
4.3 / 5 (14) |
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Group shows botnet threat in the future may come from the sky
(PhysOrg.com) -- Sven Dietrich, an assistant professor in computer science at the Stevens Institute of Technology, and two of his students have given a demonstration of an aerial drone, that they say could ...
Sep 09, 2011 |
4.6 / 5 (11) |
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Flying robots swoop and swarm as a team
Tech-savvy TED-goers watched in wonder as flying robots darted through tossed hoops, worked together in swarms and even formed a band to play trademark "James Bond" film theme music.
Mar 03, 2012 |
4.3 / 5 (12) |
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Solar drone lands after record 14 days aloft
An ultra-light unmanned aircraft powered by solar energy and designed for military surveillance landed after two weeks aloft and setting a record for the longest unmanned flight, its manufacturer said.
Technology / Energy & Green Tech
Jul 24, 2010 |
4.9 / 5 (10) |
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Understanding behavioral patterns: Why bird flocks move in unison
Animal flocks, be it honeybees, fish, ants or birds, often move in surprising synchronicity and seemingly make unanimous decisions at a moment's notice, a phenomenon which has remained puzzling to many researchers.
Sep 15, 2010 |
4.7 / 5 (10) |
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Surveillance vehicles take flight using alternative energy
Nearly undetectable from the ground, unmanned aerial vehicles (UAVs) are widely used by the military to scan terrain for possible threats and intelligence. Now, fuel cell powered UAVs are taking flight as ...
Technology / Energy & Green Tech
Mar 30, 2009 |
4.9 / 5 (7) |
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Study: Coral atolls hold on despite sea-level rise
(AP) -- Some South Pacific coral atolls have held their own or even grown in size over the past 60 years despite rising sea levels, research showed Thursday.
Space & Earth / Earth Sciences
Jun 03, 2010 |
4.7 / 5 (7) |
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Edge detection crucial to eyesight
(PhysOrg.com) -- In a major advance in understanding how our eyesight works, Australian scientists have shown that birds' amazing flight and landing precision relies on their ability to detect edges.
Oct 07, 2009 |
4.3 / 5 (6) |
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Novel zoom objective with deformable mirrors
Unmanned aerial vehicles UAVs deployed on landscape analysis missions carry optical measuring equipment that is required to operate free of chromatic aberration. Researchers have now designed an all-reflective ...
Jan 18, 2010 |
4.2 / 5 (6) |
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Researchers create 3-D laser maps that show how earthquake changes landscape
Geologists have a new tool to study how earthquakes change the landscape down to a few inches, and it's giving them insight into how earthquake faults behave. In the Feb. 10 issue of the journal Science, a team ...
Space & Earth / Earth Sciences
Feb 09, 2012 |
5 / 5 (5) |
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Google Earth dives into oceans and WW II
Google Earth mapping service is letting people use the Internet to dive into the world's oceans or see the ruin that World War II bombings rained on European cities.
Feb 05, 2010 |
3.7 / 5 (6) |
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