1677 Results for

plasma

Article

Collision on the black hole superhighway

Astronomers have pieced together Hubble data to observe a collision between knots of matter in the jet of a supermassive black hole for the first time.

By 29 May 2015

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A home air purifier with a cool twist -- cold plasma

The Squair portable air cleaner promises to use cold plasma to fill your space with pollution-gobbling, bacteria-zapping oxygen atoms.

By 12 November 2014

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Panasonic plasma-ifies 4K LCD TV picture with full-array local dimming

Officially unveiled at IFA in Berlin, the new AX900 series promises "the company's best picture performance" rivalling the TV tech for which Panasonic is best-known: plasma. Also announced was an 85-inch 4K TV and a step-down series of 4K sets.

By 3 September 2014

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LG Display shows off press-on 'wallpaper' TV under 1mm thick

Before you get too excited, it's only a proof-of-concept display. The unveiling is part of a broader announcement to showcase the company's plans for the future, which center on OLED tech.

By 19 May 2015

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'Tomorrowland' in Dolby Cinema: the best picture I've seen in a theater

In the Dolby Cinema presentation of Disney's "Tomorrowland," fiber-optic-fed laser light engines, 4K resolution, HDR contrast and Atmos sound combine to create a breathtaking cinema experience. Tomorrow's theater experience can't come home soon enough.

By 22 May 2015

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LG OLED TV and Samsung plasma win 2014 Value Electronics shootout

The 55-inch LG 55EC9300 OLED and Samsung PN64F8500 plasma have been declared dual winners of the 10th annual TV Shootout by Value Electronics, beating out other LCD and OLED displays after a recount.

By 19 August 2014

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Should you get an Ultra HD '4K' TV for gaming?

Gaming is one of the best uses for a 4K TV, right? Or is it? We check out the pros and cons.

By 20 May 2015

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Do I need a new AV receiver to go with my 4K TV?

Depending on how you plan to upgrade your other home theater gear for 4K, you may need a new AV receiver too. Here's the when, what and why (or why not).

By 13 May 2015

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LED LCD vs. OLED

LED LCD and OLED are the two major TV technologies that will fight for your TV buying dollar over the next few years. Here's how they compare.

By 30 April 2015

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Take a look at the very first images of thunder

We all know the belly-shaking sound of lightning, but now scientists have visually captured its sound waves for the very first time.

By 6 May 2015