Research unveils birthplace of gold-rich stars

A team of researchers from the University of Notre Dame and Tohoku University have revealed the birthplace of so-called "gold-rich" stars—stars with an abundance of heavy elements beyond iron, including the "jewelry store ...

New lensless camera creates 3D images from a single exposure

Researchers have developed a camera that uses a thin microlens array and new image processing algorithms to capture 3D information about objects in a scene with a single exposure. The camera could be useful for a variety ...

A quantum pump without a crank

Pumps, in a nutshell, are devices that use cyclic motion to attain the steady transport of some cargo. In a bicycle pump, the repeated up and down strokes of a piston create air flow. In a Archimedean screw pump, water is ...

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