Scott Manley's explanation of the ISS accident also introduces quaternions as a coordinate system for objects in space that solves the gimbal lock problem and h

Scott Manley's explanation of the ISS accident also introduces quaternions as a coordinate system for objects in space that solves the gimbal lock problem and has other desirable algebraic properties: https://www.youtube.com/watch?v=dDBt9rZhMb4 https://www.youtube.com/watch?v=dDBt9rZhMb4