Sunday 7 July 2013

MUSCLE POWER:bats fly using recycled energy




A new study on fruit bats used cutting edge technology to see how these small mammals move through the air. 

According to Dr Nicolai Konow (Brown University, USA), who led the research, "Energy is stored in the triceps tendon, which is used to power elbow extension - in essence, elbow extension happens using 'recycled' energy. State of knowledge, and our results, indicates that bats are unique among small mammals in stretching their tendons, as small mammal limb tendons are thought to be too thick and stiff to be stretched." 

"By combining information about skeletal movement with information about muscle mechanics, we found that the biceps and triceps tendons of small fruit bats are stretched and store energy as the bat launches from the ground and flies vertically," he said
source-zeenews.india.com

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