TEDTalks Science and Medicine

I leapt from the stratosphere. Here's how I did it | Alan Eustace

14:28 | Sep 4th, 2015

On October 24, 2014, Alan Eustace donned a custom-built, 235-pound spacesuit, attached himself to a weather balloon, and rose above 135,000 feet, from which point he dove to Earth, breaking both the sound barrier and previous records for high-altitud...Show More