NASA successfully launches three smartphone satellites

Three smartphones destined to become low-cost satellites rode to space Sunday aboard the maiden flight of Orbital Science Corp.'s Antares rocket from NASA's Wallops Island Flight Facility in Virginia.

NASA's HyspIRI: Seeing the forest and the trees and more

To Robert Green, light contains more than meets the eye: It contains fingerprints of materials that can be detected by sensors that capture the unique set of reflected wavelengths. Scientists have used the technique, called ...

Two takes on lithium-ion batteries

Lithium-ion batteries have transformed our lives. Without them, we wouldn't have laptop computers or cell phones—at least, not the long-lived, lightweight kindwe're used to—and in the near future they may become more ...

When energy-saving becomes a game

(Phys.org) —A smartphone application bringing gaming dimensions to energy awareness has helped householders in Finland, Sweden and Italy reduce their electricity consumption by up to 19%.

Is technology really too fast for society?

We often hear that technology is advancing so fast that society cannot keep up. But in reality, social change is intimately linked to technology changes, and that expectations of what technology can bring changes in intensity.

Scientists develop new model to measure vehicle emissions

(Phys.org)—A team of researchers in Boston University's Department of Earth and Environment have developed a new, bottom-up model for measuring on-road vehicle emissions. The model will be used in Massachusetts to more ...

Gold squeezed into micro-Velcro

Researchers at Ruhr University have used self-assembling techniques to produce gold microwires that have suitable properties for micro-Velcro. The research is published today in Science and Technology of Advanced Materials.

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