1.Can I give out techs to public domain if they are licensed to other player?
2.When you play you finish EVERYTHING like do actions with all your ships for example? Or you do only ONE action with ONE ship and then the same for every player and then its your turn again and you play again till you pass..?
1. Yes u can sell them to the public domain even if they are licensed to other players.
2. From the Manual Page 7: "Each round of the game has five phases. Players complete each phase in turns (completing only that phase) beginning with the 1st Player and proceeding clockwise. Once all players have completed a phase, the next phase begins. This continues until the round is over. Phases MUST be completed in order and a player may pass a phase without penalty." (Do your actions with all your ships.)