40 Results for

doppler

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'Bionic' rebuild gives three amputees mind-controlled robotic arms

Three Austrian men have received mind-controlled robotic arms, using a world-first technique called "bionic reconstruction."

By February 24, 2015

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Colliding black holes could warp space-time itself

If the two black holes meet, they could release as much energy as 100 million supernova explosions as they shatter their galaxy, a new study finds.

By January 9, 2015

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Police now 'see' through walls and know if you're home

Technically Incorrect: The Range-R is a piece of military equipment that police are using now to check if there's someone in a building.

By January 20, 2015

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The Fury and the Spectacle: 96 Hours at the 24 Hours of Le Mans

The sights and sounds of Le Mans, the epic race that takes place once a year, for 24 hours. There's nothing like it. Here's what it's like to be there.

By June 17, 2014

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VW Scirocco R: The car that makes you feel dangerous

Tucked among Volkswagen's lineup sits the Scirocco, but you won't find it on a US dealer lot. CNET got behind the wheel of a European-spec Scirocco R to see what a real hot hatch was like.

By September 3, 2013

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Rotating speaker warps sound round baby right round

A ceiling-mounted dual-horn speaker rotates to create a truly fascinating effect with sound.

By January 30, 2013

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Near-lightspeed space travel: Not as cool-looking as you think

If you never have the opportunity to travel at near-lightspeed in space, you won't be missing much. It actually looks a bit boring.

By January 15, 2013

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Surveillance device uses Wi-Fi to see through walls

Prototype stealth device can detect movement behind a thick brick wall. U.K. military is looking into whether it can be used in "urban warfare" for scanning buildings.

By August 20, 2012

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Has Britain given up on speed cameras?

A newspaper discovers that almost half of Britain's speed cameras have been turned off, many permanently. Is this the end for a technology that has always been viewed with suspicion?

By June 5, 2012

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Top weather apps for iOS

The recent release of an updated version of the Weather Channel app has skyrocketed it almost to the top of its category, but does it have everything you need?

By May 22, 2012