A quadcopter drone that uses ancient technology instead of modern propellers made a huge impression at the recent Transformative Vertical Flight conference. University of Maryland graduate student ...
Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
After a mysterious and lengthy disappearance, the historic patent documents for the Wright Brothers' groundbreaking flying machine have finally resurfaced and are now at home in the National Archives ...
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