Tag Archives | penguin

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Penguin propulsion could drive marine vessels

Scientists have created a highly efficient and extremely maneuverable propulsion system by mimicking the shoulder of an Emperor penguin. The mechanism, which features an innovative spherical joint with three actuated degrees of freedom, could lead to new types of propellers that have directional thrusting capability. Caltech’s Flavio Noca was inspired to design the device after […]

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Naked chicks baffle penguin boffins




Large numbers of young penguins in colonies around the Atlantic are suffering what is known as feather-loss disorder and scientists are baffled as to what might be causing the condition. A report on the disorder appears in the journal Waterbirds. “Feather-loss disorders are uncommon in most bird species, and we need to conduct further study […]




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