Archive: 29/10/2013

New sensor passes litmus test

(Phys.org) —Edith Cowan University researchers have drawn on their expertise in nanotechnology to update the humble pH sensor, replacing traditional glass electrode devices that have been in use since the 1930s with a new ...

dateOct 29, 2013 in Engineering
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Image: Sunlit side of the planet Mercury

Another day, another beautiful view of Mercury's horizon. In this scene, which was acquired looking from the shadows toward the sunlit side of the planet, a 120-km (75 mi.) impact crater stands out near the center. Emanating ...

dateOct 29, 2013 in Space Exploration
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