NASA astronaut Don Pettit has helped YouTuber Steve Mould with the final step in his “weird chain theory”: testing the idea in space.
In 2013, YouTuber and science communicator Steve Mould brought the “chain fountain”, an unsolved problem in…
NASA astronaut Don Pettit has helped YouTuber Steve Mould with the final step in his “weird chain theory”: testing the idea in space.
In 2013, YouTuber and science communicator Steve Mould brought the “chain fountain”, an unsolved problem in…