C. F. v. Weizsaecker. Physicist, philosopher, visionary

The 20th century with its political, social, and scientific aspects bundles itself in the life of Carl Friedrich v. Weizsaecker. As comprehensive thinker of the presence he led natural science, philosophy, and spirituality to a unity. In the public the grandson of last in Germany enobled minster and brother of the senior federal president achieved by his engagement for peace and disarmament a global effect. Competently and understandably his visionary and prospective physical ideas and his philosophical considerations are explained by his long standing coworker and close confident.