News tagged with camera

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LA mayor plans 7,000 police body cameras in 2015

Mayor Eric Garcetti announced a plan Tuesday to equip 7,000 Los Angeles police officers with on-body cameras by next summer, making LA's police department the nation's largest law enforcement agency to move ...

Dec 16, 2014
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With experience, people can tell bears apart

Studying the social interaction of bears through the use of camera traps and visual observations requires that humans be able to tell individuals apart. A study done using volunteers to study the vulnerable Andean bear indicates ...

Dec 10, 2014
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ATV views Space Station as never before

ESA's fifth and last Automated Transfer Vehicle tested a new technique before docking with the International Space Station in August, at the same time revealing the orbital complex in a new light.  

Dec 10, 2014
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Effects of accretion disks around newborn stars

Stars are born in dense, cool clouds of molecular gas and dust. When the local density is high enough, the matter can gravitationally collapse to form a new star, a so-called young stellar object (YSO). In ...

Dec 08, 2014
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A home-brew observatory detects exoplanet

David Schneider, a senior editor at IEEE Spectrum, was interested in exoplanets, planets that orbit stars other than the sun, but figured this kind of exercise as a home-based project was going to need e ...

Dec 01, 2014 weblog
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Measuring NIF's enormous shocks

NIF experiments generate enormous pressures—many millions of atmospheres—in a short time: just a few billionths of a second. When a pressure source of this type is applied to any material, the pressure ...

Nov 24, 2014
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How to keep the world's eyes out of your webcam

There are concerns that thousands of private webcams around the world could be streaming live images to anybody who wishes to view them – without their owner knowing – thanks to a Russian website provi ...

Nov 21, 2014
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