private void AddAndromeda()
        {
            //Nice I can get my instance here...
            var univer = Univer.Instance;

            Univer.AddGalaxies("Andromeda");
        }
        private void AddMilkyWay()
        {
            //...And here !
            //It will be the same even if i'm not in the same project or solution...
            //Reminder do not mess the Univer in others projects, it could be painful to change...
            var univer = Univer.Instance;

            Univer.AddGalaxies("MilkyWay");
        }