News tagged with surveillance cameras

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Scientists study hummingbirds flight to develop self-propelled surveillance devices

Technology / Engineering

10 hours ago | 3.8 / 5 (5) | 1

The secret to the flight of the hummingbird and other tiny birds and insects lies in the looping, swirling flow of air, called a vortex, that their flapping wings create.

NASA unveils latest results from lunar mission

Space & Earth / Space Exploration

Dec 15, 2009 | 4.5 / 5 (4) | 0

NASA's current mission in orbit around the moon, the Lunar Reconnaissance Orbiter, or LRO, has been providing crucial insights about our nearest celestial neighbor since its launch in June. At a scientific ...

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