Tutti sbagliano su come funziona la gravità

The General Theory of Relativity tells us that gravity is not a force; gravitational fields do not exist. Objects tend to move in straight lines through curved spacetime. Thanks to Caséta by Lutron for sponsoring this video. Learn more at: https://www.lutron.com/veritasium A huge thank you to Professor Geraint Lewis for his hours of consulting on this video, which helped me clarify my thoughts. Check out his YouTube channel: https://ve42.co/gfl or his books: https://ve42.co/GFLbooks Extraordinary visual effects, compositing, and editing by Jonny Hyman 2D animation by Ivy Tello Film by Steven Warren and Raquel Nuno Special thanks to Petr Lebedev for his revisions and script consulting Music by Jonny Hyman and Epidemic Sound https://epidemicsound.com Rocket by Goodnight and Co. Rocket screen shots by Geoff Barrett Slow-motion footage of the rocket exhaust provided by Joe Barnard of BPS.Space    / @bpsspace   👉 This channel is created in collaboration with    / @veritasium   and localized into your language by https://www.linguana.com 0:15 - Introduction to General Relativity 0:46 - The Experience of the Inertial Observer 3:03 - Curved Space-Time and Trajectories 5:01 - Geodesic Analogies and Gravity as an Illusion 6:52 - Acceleration, Gravity, and Reference Frames 11:01 - Free Fall, Mass, and Acceleration 12:37 - Decisive Experiments and Eddington 14:57 - Experimental Tests and the Nature of Gravity