““Michał Grynberg, ed., Words to Outlive Us: Eyewitness Accounts from the Warsaw Ghetto, trans. Philip Boehm (London: Granta Books, 2003), p. 46. At one point Himmler invited Werner Heisenberg to establish an institute to study icy stars because, according to the cosmology of Welteislehre, based on the observations of the Austrian Hanns Hörbiger (author of Glazial-Kosmogonie[1913]), most bodies in the solar system, our moon included, are giant icebergs. A refrigeration engineer, Hörbiger was persuaded by how shiny the moon and planets appeared at night, and also by Norse mythology, in which the solar system emerged from a gigantic collision between fire and ice, with ice winning. Hörbiger died in 1931, but his theory became popular among Nazi scientists and Hitler swore that the unusually cold winters in the 1940s proved the reality of Welteislehre. Nicholas Goodrick-Clarke's The Occult Roots of Nazism explores the influence of such magnetic lunatics as Karl Maria Wiligut, "the Private Magus of Heinrich Himmler," whose doctrines influenced SS ideology, logos, ceremonies, and the image of its members as latter-day Knights Templars and future breeding stock for the coming Aryan utopia. To this end, Himmler founded Ahnenerbe, an institute for the study of German prehistory, archaeology, and race, whose staff wore SS uniforms. Himmler also acquired Wewelsburg Castle in Westphalia to use immediately for SS education and pseudoreligious ceremonies, and remodel into a future site altogether more ambitious, "creating an SS vati-can on an enormous scale at the center of the millenarian greater Germanic Reich." "In””