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David Marr - In order to understand bird flight, we...

In order to understand bird flight, we have to understand aerodynamics; only then does the structure of feathers and the different shapes of bird's wings make sense. (David Marr)

In order to understand bird flight, we have to understand aerodynamics; only then does the structure of feathers and the different shapes of bird's wings make sense.

Related topics

aerodynamics bird different flight order sense structure wings

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