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Scientists create micro-battery using 3D printing

Scientists have successfully created a Lithium ion micro-battery the size of a grain of sand. A team of researchers from Harvard University and the University of Illinois were able to create the tiny battery using 3D…

First images received from orbit around Mercury

The first images of Mercury taken from orbit around the planet have been received from NASA's MErcury Surface, Space ENvironment, GEochemistry and Ranging (MESSENGER) probe. The images come after the spacecraft entered…