This week AMDA Foundation announced that Charles M. Duke was among three astronauts slated to attend the Australian International Airshow at the end of March. Charlie Duke is one of only four people alive to have walked on another celestial body. This video shows Duke's little stumble operating a penetrometer during the Apollo 16 mission in April 1972. It demonstrates the difficulty of simply getting up from the ground when you're wearing a spacesuit.
