Vergeten de dames en heren van het FNV dat het sluiten van kolencentrales banen genereert in de groene energie sector?
To change the ship’s course, you move a steering wheel that operates a rudder, which then turns the ship. But the rudder itself can be enormous, perhaps even ten stories tall on some ocean liners. So what moves the rudder? A tiny second rudder called a trim tab, which is attached to the big rudder.