Could an inflatable aircraft ever work? Find out why this aviation experiment captured public imagination yet ended in disaster. Perfect for aviation enthusiasts and fans of forgotten inventions!

They have now combined theory, simulations, and experiments to understand what happens when an imperfect, spherical object is placed on an inclined plane. How gravity causes a perfectly spherical ...

and experiments to understand what happens when an imperfect, spherical object is placed on an inclined plane. Published in Proceedings of the National Academy of Sciences, the research ...