Top Physical & Tech News
September 5, 2015

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September 5, 2015

Sep. 4, 2015 — Space is cold, dark, and lonely. Deadly, too, if any one of a million things goes wrong on your spaceship. It's certainly no place for a computer chip to fail, which can happen due to the ... read more

Sep. 4, 2015 — When a patient arrives at a hospital with a serious infection, doctors have precious few minutes to make an accurate diagnosis and prescribe treatment accordingly. A new diagnostic device may ... read more

Sep. 3, 2015 — Researchers have for the first time seen a spin current -- an inherent magnetic property common to all electrons -- as it travels across materials. The result, which revealed a surprising loss of ... read more

Sep. 3, 2015 — A new method of measuring the distances between stars enables astronomers to climb the 'cosmic ladder' and understand the processes at work in the outer reaches of the ... read more

Extra Hour of Screen Time Per Day Associated With Poorer GCSE Grades

Sep. 3, 2015 — An extra hour per day spent watching TV, using the internet or playing computer games during Year 10 is associated with poorer grades at GCSE at age 16 -- the equivalent of the difference between two ... read more

Sep. 3, 2015 — Hopping, tumbling and flipping over are not typical maneuvers you would expect from a spacecraft exploring other worlds. Traditional Mars rovers, for example, roll around on wheels, and they ... read more

Sep. 3, 2015 — Natural selection is a race to reproduce, a competition between individuals with varying traits that helps direct evolution. How do the structures of gene networks determine which individuals appear ... read more

Scientists Use Instagram Data to Forecast Top Models at New York Fashion Week

Sep. 3, 2015 — Researchers have predicted the popularity of new faces to the world of fashion modeling with over 80 percent accuracy using advanced computational methods and data from ... read more

Sep. 3, 2015 — Researchers are using light to move mirrors, a novel concept to automate the way a light source changes its wavelength as it sweeps the surrounding landscape. The advance could have implications for ... read more

Sep. 3, 2015 — Using computational and experimental methods, researchers have developed a technique for creating so-called protein-DNA nanowires -- a hybrid biomaterial that could have important ... read more

Sep. 3, 2015 — When researchers set about to explain unusual peaks in what should have been featureless optical data, they thought there was a problem in their calculations. In fact, what they were seeing was real. ... read more

Sep. 3, 2015 — Researchers have designed a new system that automatically turns CAD files into visual models that users can modify in real time, simply by moving virtual sliders on a Web page. Once the design meets ... read more

How to Curb Emissions: Put a Price on Carbon

Sep. 3, 2015 — Literally putting a price on carbon pollution and other greenhouse gasses is the best approach for nurturing the rapid growth of renewable energy and reducing emissions. While prospects for a ... read more

Sep. 3, 2015 — Researchers have developed innovative flat, optical lenses that are capable of manipulating light in ways that are difficult or impossible to achieve with conventional optical devices. The new lenses ... read more

Sep. 3, 2015 — Catching a ride from one solar system body to another isn't easy. You have to figure out how to land your spacecraft safely and then get it on its way to the next destination. The landing part ... read more

Sep. 3, 2015 — Scientists may be closer to solving the mystery of how Mars changed from a world with surface water billions of years ago to the arid Red Planet of today. A new analysis of the largest known deposit ... read more

Sep. 3, 2015 — When the sun set on Saturn's rings in August 2009, scientists on NASA's Cassini mission were watching closely. It was the equinox -- one of two times in the Saturnian year when the sun ... read more

Sep. 3, 2015 — New tunable luminescent gels could find use in chemical, biological ... read more

Sep. 3, 2015 — A sophisticated imaging technique has allowed scientists to virtually peer inside a 10-million-year-old sea urchin, uncovering a treasure trove of hidden ... read more

Sep. 3, 2015 — "Wormholes" are cosmic tunnels that can connect two distant regions of the universe, and have been popularized by the dissemination of theoretical physics and by works of science fiction ... read more

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