16 mm neon-deuterium pellet DM

A 16 mm neon–deuterium pellet, indicated by an arrow, captured with a high speed camera as it travels from left to right at about 300 meters per second in a test stand at the Oak Ridge National Laboratory Pellet Lab.
A 16 mm neon–deuterium pellet, indicated by an arrow, captured with a high speed camera as it travels from left to right at about 300 meters per second in a test stand at the Oak Ridge National Laboratory Pellet Lab. Photo: Oak Ridge National Labs