The Sinking of the Lusitania

Why is the Titanic better known than the Lusitania? It seems that the fate of the Titanic captured the imagination of the public much more than that of the Lusitania. Yet it seems that the story of the Lusitania is more dramatic,if not more so. They both ended up at the bottom of the ocean, of course, but whereas the Titanic met its end because of an iceberg, the Lusitania was torpedoed by a German submarine during the First World...