Extreme athlete Felix Baumgartner landed on Earth after a 24 mile (38.6 km) jump from the stratosphere, breaking the sound barrier. His historic jump occurred 65 years to the day after Chuck Yeager first broke the sound barrier in an experimental plane. . . For more on extreme sports and risky behavior, watch "The Science of Extreme Behavior: The Line Between Courageous and Crazy" at bit.ly/risk-wsf ⚠️ . . . . . . #sports #extremesports #risk #risktaking #history #science #athlete #earth #stratosphere #atmosphere #crazy #brave #courage #science #neuroscience #brain #space #cosmos #jump #justdoit #sciencehistory