At least believe this many humans, who are interested obviously in this topic. Many of them visited me after lectures and meetings, in hope that I can give concrete answers to their questions. For it was clear: If that does not know it, who is to then know it?

He is author of several books and also does work as presenter of a popular science magazine shows such as MaxQ on Bavarian TV. In 1993 he flew on board the Space Shuttle Columbia on mission STS-55 (Spacelab D-2) as a Payload Specialist. He received honorary doctorate from the Kyiv Polytechnic Institute Uraine (2012)
Walter is married has two children and is living near Munich Germany.