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Going with the flow

Previous research has already demonstrated that substantial quantities of self-motile or active agents such as bacteria in a fluid environment can be harnessed to do mechanical work like moving microscopic gears and ratchets. ...

dateJan 15, 2015 in Soft Matter
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Curiosity Mars rover tracks sunspots

While busily investigating bedrock types on Mars' Mount Sharp and preparing for a drill test, NASA's Curiosity Mars rover has also been looking up frequently to monitor sunspots on the face of the sun that is turned away ...

dateJul 13, 2015 in Space Exploration
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