Irrespective of what is used, consider that in the vacuum of space, when you're not in a hurry, you'd only need the tiniest bit of propellant/thrust for an atti

Irrespective of what is used, consider that in the vacuum of space, when you're not in a hurry, you'd only need the tiniest bit of propellant/thrust for an attitude correction. Even for a comparatively heavy vehicle like voyager. The other forces at play are so miniscule, that you only need a ridiculously small force to start it rotating (and the opposite when you want it to stop).