@[email protected] Would you even get thrust, and not just a hole in the universe spewing water out? That mass isn't actually part of the ship at any point, it's in the ocean and then out in space. So the momentum of the ship doesn't actually change
@[email protected] Would you even get thrust, and not just a hole in the universe spewing water out? That mass isn't actually part of the ship at any point, it's in the ocean and then out in space. So the momentum of the ship doesn't actually change