Invention transforms plain surfaces into low-cost touch screens
Imagine turning a whiteboard, glass window or even a wooden table top into a responsive, touch sensitive surface. A low cost system developed by Nanyang Technological University (NTU), based on the...
View ArticleHeat radiation of small objects: Beyond Planck's equations
Objects that are smaller than the wavelength of thermal radiation cannot radiate heat efficiently. A generalized theory of thermal radiation has now been experimentally confirmed at the level of a...
View ArticleStirred, not shaken: Nanoscale magnetic stir bars
Anyone who has ever worked in a laboratory has seen them: magnetic stirrers that rotate magnetic stir bars in liquids to mix them. The stir bars come in many different forms—now including...
View ArticleHuge iceberg breaks away from the Pine Island glacier in the Antarctic
On 8 July 2013 a huge area of the ice shelf broke away from the Pine Island glacier, the longest and fastest flowing glacier in the Antarctic, and is now floating in the Amundsen Sea in the form of a...
View ArticleShifting winds in the climate change debate
(Phys.org) —A favorite beach. Homes along the river or coast. Crop yields that sustain the populace.
View Article'Chemometer' offers easy way to test for dangerous pollutants
Imagine being able to test air or water for the presence of toxic metals – and many other potentially dangerous pollutants – with a device as easy to use as a home pregnancy kit, and with on-the-spot...
View ArticleFor perfect nano-crystals, just add water
A simplified technique to fabricate nano-crystals of cerium dioxide (CeO2), which have wide-ranging technological and industrial applications, has been "unexpectedly" demonstrated by a UNSW chemist.
View ArticleStanford researchers say 'peak oil' concerns should ease
Fears of depleting the Earth's supply of oil are unwarranted, according to new research, which concludes that the demand for oil – as opposed to the supply – will reach its own peak and then decline.
View ArticleEarly primate leaping set stage for human airtime
(Phys.org) —Over a puddle, up to the basket, off the high dive—we all take leaps from time to time.
View ArticleUpgraded urban travel 'could save $70 trillion by 2050'
Urban planners must re-invent city transportation systems to save up to $70 trillion globally in the next 37 years, a study said on Wednesday citing the examples of Belgrade, Seoul and New York City.
View ArticleApple found guilty in e-book conspiracy case
A US judge ruled Wednesday that Apple violated antitrust law in a price-fixing case, saying the company "conspired to restrain trade" with publishers to boost the price of e-books.
View ArticleChina discovers primitive, 5,000-year-old writing
Archaeologists say they have discovered a new form of primitive writing in markings on stoneware excavated from a relic site in eastern China dating about 5,000 years back. The inscriptions are about...
View ArticleDistant quakes trigger tremors at US waste-injection sites, says study
Large earthquakes from distant parts of the globe are setting off tremors around waste-fluid injection wells in the central United States, says a new study. Furthermore, such triggering of minor quakes...
View ArticleGeothermal power facility induces earthquakes, study finds
An analysis of earthquakes in the area around the Salton Sea Geothermal Field in southern California has found a strong correlation between seismic activity and operations for production of geothermal...
View ArticleScientists cast doubt on theory of what triggered Antarctic glaciation
A team of U.S. and U.K. scientists has found geologic evidence that casts doubt on one of the conventional explanations for how Antarctica's ice sheet began forming. Ian Dalziel, research professor at...
View ArticleHUBO ready for DARPA's Robotics Challenge trials (w/ Video)
The Humanoid Robot Research Center (HUBO Lab) at the Korea Advanced Institute of Science and Technology (KAIST) and Rainbow Co., a spin-off venture company of the university, unveiled a new model of...
View ArticleInsect discovery sheds light on climate change
(Phys.org) —Simon Fraser University biologists have discovered a new, extinct family of insects that will help scientists better understand how some animals responded to global climate change and the...
View ArticleCharon revealed: New Horizons camera spots Pluto's largest moon
(Phys.org) —NASA's Pluto-bound New Horizons spacecraft, using its highest-resolution telescopic camera, has spotted Pluto's Texas-sized, ice-covered moon Charon for the first time. This represents a...
View ArticleNGC 2392: A beautiful end to a star's life
(Phys.org) —Stars like the Sun can become remarkably photogenic at the end of their life. A good example is NGC 2392, which is located about 4,200 light years from Earth. NGC 2392, (nicknamed the...
View ArticleResearchers estimate over two million deaths annually from air pollution
Over two million deaths occur each year as a direct result of human-caused outdoor air pollution, a new study has found.
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