Moving planets out of existing orbit is another level. I can only imagine this is possible for a race who can plan multi million year projects and thus you can probably use rockets to do small
gravitational slingshots each day and rely on some compounding effect.
Moving planets out of existing orbit is another level. I can only imagine this is possible for a race who can plan multi million year projects and thus you can probably use rockets to do small gravitational slingshots each day and rely on some compounding effect.