Search results for 4-D printing

Social Sciences Aug 4, 2013

From recession's wake, education innovation blooms

On a warm spring evening, hundreds of investment bankers, venture capitalists and geeky tech entrepreneurs gathered near the pool of the Phoenician, a luxury resort outside Phoenix. The occasion? A high-profile gathering ...

Consumer & Gadgets Mar 16, 2012

Droid Razr Maxx's longevity tops Galaxy Note's stylus

With so many Android smartphones on the market these days, many sporting quite similar screen sizes and underlying technical specs, manufacturers are having to find new ways to differentiate their products.

Engineering Dec 30, 2008

Researchers' vision: restoring sight through artificial retinas

Scientists are testing artificial retinas that they hope can restore partial sight to people who've lost their vision to the most common causes of blindness.

Consumer & Gadgets Dec 4, 2008

Trendy gadget gifts -- but just in case, hang onto receipts

Buying high-tech gifts is really hard. It's almost impossible to keep abreast of the latest gadgets and know which ones are getting long in the tooth.

General Physics Feb 6, 2008

3D breakthrough with updatable holographic displays

University of Arizona optical scientists have broken a technological barrier by making three-dimensional holographic displays that can be erased and rewritten in a matter of minutes.

Mar 2, 2005

Scientist of the University of Ghent discovers natural atom antihydrogen

On February 15, 2005 of the Physics/Einstein Year, the complete story of the discovery of natural atom antihydrogen, started in 1985, was published on-line. The antihydrogen problem has become a highly mediatic issue, both ...

Polymers Sep 15, 2021

Novel polymer can boost performance of organic and perovskite solar cells

Skoltech researchers and their colleagues have synthesized a new conjugated polymer for organic electronics using two different chemical reactions and shown the impact of the two methods on its performance in organic and ...

Consumer & Gadgets Nov 25, 2013

Review: HTC, Nokia offer good, giant choices

I find giant phones hard to carry and use, but I'm well aware that many people like the bigger images and text they offer.

Space Exploration Mar 16, 2023

Satellite powered by 48 AA batteries and a $20 microprocessor shows a low-cost way to reduce space junk

Common sense suggests that space missions can only happen with multimillion-dollar budgets, materials built to withstand the unforgiving conditions beyond Earth's atmosphere, and as a result of work done by highly trained ...

Astronomy Nov 23, 2022

Astronomers detect new Jupiter-like exoplanet

Using radial velocity measurements, astronomers from Japan and China have detected a new exoplanet orbiting a G-type giant star. The newfound alien world is similar in mass to Jupiter but much hotter than the solar system's ...

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