For 75 years, scientists have wondered what caused the Hindenburg, the world's largest airship, to catch on fire as it landed during a thunderstorm in Lakehurst, New Jersey on May 6, 1937. This past Sunday, the Discovery Channel's Curiosity tackled the mystery, building the largest replicas of the airship—one-tenth of the original's size—to test out a few of the most popular theories. You can check out video of one of the builds below.
The Curiosity team used the scale models to test out four... READ ON