מחקרים חדשים חושפים תמיט unexpected in the wings of the European nightjar, a bird that migrates thousands of kilometers but sacrifices high-speed flight efficiency to hunt insects with remarkable agility. Even more surprisingly, it generates thrust on the upward wingbeat, a technique that could inspire new flying technologies.
מקור: Latest Science News — ScienceDaily — לכתבה המלאה
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